// The order to include files here: bildy.js, shCore.js, shBrushXml.js, shBrushJScript.js, shBrushPhp.js
/*!
 * Bildy site scripts
 * Copyright 2009 by Aisti Medialab Oy
 * This comment applies starting here until next comment or end of file
 */
var body = false;

window.addEvent('domready', function() {
  body = $$('BODY')[0];
  setupSubnavi();
  //setupContentTabs();
  setupInfoPictures();
  if( $$('.inactive') ) setInactives();
  
  $$('#logstatus A')[0].addEvent( 'click', function() { openLogin( true ); } );
  var tabs = $$('#headerlogin .tab');
  if(tabs && tabs.length > 0) {
  tabs[0].addEvent( 'click', closeLogin );
  }
});

function openLogin( tween ) {
  var hl = $('headerlogin');
  if(hl) {
    hl.setStyles({
      'display': 'block',
      'opacity': '0'
    });
    if( tween ) hl.tween( 'opacity', 100 );
  }  
}

function closeLogin() {
  $('headerlogin').tween( 'opacity', 0 );
}

function setInactives() {
  d = $$('.inactive INPUT');
  for( i = 0; i < d.length; i++ ) {
    d[i].disabled = true;
  }
}

function setupInfoPictures() {
  var picture = $$('.infopicture' );
  picture.each( function( p ) {
    var img = p.getChildren()[0];
    
    var zoomImg = new Element( 'img', {
      'class': 'zoom',
      src: '/files/images/shot_zoom.png'
    } ).inject( p );
    zoomImg.addEvent('click', function() {
      img.fireEvent('click');
    });
    
    img.setStyles( {
      'width': '100%'
    } );
    
    img.addEvent('click', function() {
      img.setStyle( 'width', '' );
      p.orginal = {
        'x': img.getSize().x,
        'y': img.getSize().y
      }
      img.setStyle( 'width', '100%' );
      var openViews = $$('.infopictureViewer');
      openViews.each( function( w ) { w.getElement('img').fireEvent('click'); } );
      
      var view = new Element( 'div', { 'class': 'infopictureViewer' } ).inject( body );
      
      var imgClone = img.clone().inject( view );
      p.getElements('.pictureinfo').inject( view );
      p.setStyle('visibility', 'hidden');
      imgClone.setStyles( { 'cursor': 'pointer' } );
      view.setStyles( {
        'position': 'absolute',
        'top': p.getPosition().y,
        'left': p.getPosition().x,
        'width': p.getSize().x,
        'height': p.getSize().y
      });
      var myEffect = new Fx.Morph(view, {transition: Fx.Transitions.Sine.easeOut});
      // Zoom to center of the page
      var targetX = ( body.getSize().x - p.orginal.x ) / 2;
      // If image is smaller than container, zoom in place
      if( p.orginal.x < $('container').getSize().x ) {
        targetX = ( p.getPosition().x + ( p.getSize().x / 2 ) ) - p.orginal.x / 2;
      
        // If image would go over the container areas, move it back inside the container
        if( targetX < $('container').getPosition().x ) {
          targetX = $('container').getPosition().x;
        }
        else if( targetX + p.orginal.x > $('container').getPosition().x + $('container').getSize().x ) {
          targetX = $('container').getPosition().x + $('container').getSize().x - p.orginal.x;
        }
      }
      
      myEffect.start({
        'width':  p.orginal.x,
        'height': p.orginal.y,
        'left': targetX
      });
      
      imgClone.addEvent('click', function() {
        
        var myEffect = new Fx.Morph(view, {
          transition: Fx.Transitions.Sine.easeOut,
          onComplete: function() {
            p.setStyle('visibility', 'visible');
            view.getElements('.pictureinfo').inject( p );
            view.destroy();
          }
        });
          myEffect.start({
            'top': p.getPosition().y,
            'left': p.getPosition().x,
            'width': p.getSize().x,
            'height': p.getSize().y
          });
      } );
    } );
  } );

  var info = $$('.pictureinfo');
  info.each( function( i ) {
    
    i.getChildren()[1].setStyle('top', ( 54 - i.getChildren()[1].getSize().y ) / 2 + 8 + "px" );
    i.addEvent( 'mouseenter', function() {
      i.addClass( 'active' );
    } );
    i.addEvent( 'mouseleave', function() {
      i.removeClass( 'active' );
    } );

  } );
}

function setupSubnavi() {
  var navi = $('secondnavi');
  if( navi ){
  var subs = navi.getElements( "LI UL" );
  for( i = 0; i < subs.length; i++ ) {
    
    var opener = new Element( "span", { "class": "opener" } );
    if( subs[i].hasClass('open') ) opener.addClass('open');
    //if( subs[i].getParent().hasClass('selected') ) { subs[i].addClass('open' ); }
      
    opener.addEvent( "click", function() {
      var ul = this.getParent().getElement('ul');

      // Close
      if( this.getParent().hasClass('open') ) {
        this.removeClass('open');
        this.getParent().removeClass('open');
        var animHeight = new Fx.Tween( ul, { duration: 150, onComplete: function() { this.element.setStyle("height", "" ); this.element.removeClass('open'); } } );
        animHeight.start( 'height', 0 );
      }
      else {
        this.addClass('open');
        this.getParent().addClass('open');
        ul.addClass('open');
        var targetH = ul.getSize().y;
        var animHeight = new Fx.Tween( ul, { duration: 200, onStart: function() { this.element.setStyle("height", "0" ); }, onComplete: function() { this.element.setStyle("height", "" ); } } );
        animHeight.start( 'height', 0, targetH );
      }
    } );
    
    opener.inject( subs[i].getParent() );
    //subs[i].getParent().addClass("parent");
  }
  }
  
  $$('.dp-highlighter').each(function(ele) {
    if(ele.getScrollSize().x <= ele.getSize().x) {
      return;
    }
    ele.store('effex', new Fx.Elements([ele], {
      link: 'cancel'
    }));
    var origwidth = ele.getSize().x;
    ele.setStyle('position', 'relative');
    ele.setStyle('height', ele.getSize().y);
    ele.addEvent('mouseleave', function(e) {
      ele.retrieve('effex').start({
        '0':  {
          'width': [ele.getSize().x, origwidth],
          'left': [origwidth-ele.getSize().x, 0]
        }
      });
    });
    ele.addEvent('mouseenter', function(e) {
      ele.retrieve('effex').start({
        '0':  {
          'width': [ele.getSize().x, origwidth + 280],
          'left': [origwidth-ele.getSize().x, -280]
        }
      });
    });
  });    
}
/*
var openArea = false;
  
function setupContentTabs() {
  $$('.tabbox.selected').each( function(i) {
    i.onclick();
  });
}

function openContent( area, btn ) {

  btn.blur();
  var startHeight = 0;
  var content = $(area);
  var container = content.getParent();
  $$('.tabbox.selected', '.mainbox.selected').removeClass('selected');

  $(btn).addClass('selected');
  if( content == openArea ) return false;
  container.setStyle( 'display', 'block' );

  if( openArea ) {
    container.setStyle( 'height', container.getSize().y - 16 );
    startHeight = openArea.getSize().y - 20;
    openArea.setStyles({'position': 'absolute', 'top': 8, 'width': 928 });
    openArea.tween('opacity', 0 );
    $$('.contentpointer').setStyle('display', 'none');
  }
  else {
    container.tween('opacity', [0,1] );
    content.setStyle('height', '' );
  }
  content.setStyles({'display': 'block', 'position': 'relative', 'opacity': 0, 'top':0, 'width': ''});
  
  var stopHeight = content.getSize().y - 20;
  content.setStyles({ 'height': startHeight });
  var tween = new Fx.Morph(content, { transition: Fx.Transitions.Sine.easeOut});
  tween.start({
      'opacity': [0, 1],
      'height': [startHeight, stopHeight]
  });

  btn.getElement('.contentpointer').setStyles({ 'opacity': 0, 'display': 'block' });
  btn.getElement('.contentpointer').tween('opacity', [0, 1] );
  container.setStyle( 'height', '' );
  openArea = content;
}

function closeContent() {
  var container = openArea.getParent();
  container.tween('opacity', [1, 0] );
  openArea.tween('height', 0);
  $$('.tabbox.selected', '.mainbox.selected').removeClass('selected');
  $$('.contentpointer').setStyle('display', 'none');
  openArea = false;
}

var naviStartHeight = 57;
var lastPanel = false;

function openHeader( panel, fast ) {
  panel = $(panel);
  if( $('navi').getSize().y == 57 ) {
    var movement = panel.getSize().y + 20;
    if(fast) {
      $('navi').setStyle('height', naviStartHeight + movement);
    } else {
      $('navi').tween('height', naviStartHeight + movement);
    }
    panel.setStyle("visibility", "visible");
    panel.tween("opacity", 1);
  }
  else  {
    if( panel == lastPanel ) {
      $('navi').tween('height', naviStartHeight );
      panel.tween("opacity", 0);
    }
    else {
      lastPanel.tween("opacity", 0);
      panel.tween("opacity", 1);
      var movement = panel.getSize().y + 20;
      $('navi').tween('height', naviStartHeight + movement );
    }
  }
  lastPanel = panel;
}
*/
/*!
 * This Javascript is written by Peter Velichkov (www.creonfx.com)
 * and is distributed under the following license : http://creativecommons.org/licenses/by-sa/3.0/
 * Use and modify all you want just keep this comment. Thanks
 * This comment applies starting here until next comment or end of file
 */ 

function fixPNG(){
  $$('*').each(function(el) {
    var imgURL, imgURLLength, imgReplacer;
     imgURL = el.getStyle('background-image');
     imgURLLength = imgURL.length;
     if(imgURL != 'none' && imgURL.substring(imgURLLength  - 5, imgURLLength  - 2) == 'png') {
       el.setStyles({
         background: '',
         filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled='true', sizingMethod='crop', src='" + imgURL.substring(5,imgURLLength  - 2) + "')"
       });
  
     }
    if(el.get('tag') == 'img' && el.get('src').substring(el.get('src').length  - 3) == 'png'){
      imgReplacer = new Element('input', {
         'styles': {
           'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled='true', sizingMethod='crop', src='" + el.getProperty('src') + "')",
           'position': 'relative',
           'background': 'transparent'
         },
         'title': el.getProperty('alt')
      });
    
      imgReplacer.setStyles(el.getStyles('padding','margin','border','height','width'));
       imgReplacer.setProperties(el.getProperties('id','class'));
       imgReplacer.disabled = true;
       el.replaceWith(imgReplacer);
     }

   });
}

if(window.ie6) {
  window.addEvent('domready', fixPNG);
}
/*!
 * SyntaxHighlighter
 * http://alexgorbatchev.com/
 *
 * SyntaxHighlighter is donationware. If you are using it, please donate.
 * http://alexgorbatchev.com/wiki/SyntaxHighlighter:Donate
 *
 * @version
 * 2.0.320 (May 03 2009), modifications by Aisti Medialab (May 04 2009)
 * 
 * @copyright
 * Copyright (C) 2004-2009 Alex Gorbatchev.
 * Modifications Copyright 2009 Aisti Medialab Oy
 *
 * @license
 * The following portion of minified JS until next comment or end of file is part of SyntaxHighlighter.
 * 
 * SyntaxHighlighter is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * SyntaxHighlighter is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with SyntaxHighlighter.  If not, see <http://www.gnu.org/copyleft/lesser.html>.
 * 
 * NOTE: The modifications made by Aisti Medialab include only
 * different PHP tag handling (accepting <?php and <?php-cache and
 * not accepting <?=).
 *
 * Even if these modifications probably won't do you any good, if you wish
 * to receive the unminified version of this LGPL licensed script,
 * please contact support@thebildy.com.
 */
//
// Begin anonymous function. This is used to contain local scope variables without polutting global scope.
//
if (!window.SyntaxHighlighter) var SyntaxHighlighter = function() { 

// Shortcut object which will be assigned to the SyntaxHighlighter variable.
// This is a shorthand for local reference in order to avoid long namespace 
// references to SyntaxHighlighter.whatever...
var sh = {
  defaults : {
    /** Additional CSS class names to be added to highlighter elements. */
    'class-name' : '',
    
    /** First line number. */
    'first-line' : 1,
    
    /** Lines to highlight. */
    'highlight' : null,
    
    /** Enables or disables smart tabs. */
    'smart-tabs' : true,
    
    /** Gets or sets tab size. */
    'tab-size' : 4,
    
    /** Enables or disables ruler. */
    'ruler' : false,
    
    /** Enables or disables gutter. */
    'gutter' : true,
    
    /** Enables or disables toolbar. */
    'toolbar' : true,
    
    /** Forces code view to be collapsed. */
    'collapse' : false,
    
    /** Enables or disables automatic links. */
    'auto-links' : true,
    
    /** Gets or sets light mode. Equavalent to turning off gutter and toolbar. */
    'light' : false,
    
    /** Enables or disables automatic line wrapping. */
    'wrap-lines' : true
  },
  
  config : {
    /** Path to the copy to clipboard SWF file. */
    clipboardSwf : null,

    /** Width of an item in the toolbar. */
    toolbarItemWidth : 16,

    /** Height of an item in the toolbar. */
    toolbarItemHeight : 16,
    
    /** Blogger mode flag. */
    bloggerMode : false,
    
    stripBrs : false,
    
    /** Name of the tag that SyntaxHighlighter will automatically look for. */
    tagName : 'pre',
    
    strings : {
      expandSource : 'expand source',
      viewSource : 'view source',
      copyToClipboard : 'copy to clipboard',
      copyToClipboardConfirmation : 'The code is in your clipboard now',
      print : 'print',
      help : '?',
      alert: 'SyntaxHighlighter\n\n',
      noBrush : 'Can\'t find brush for: ',
      brushNotHtmlScript : 'Brush wasn\'t configured for html-script option: ',
      
      // this is populated by the build script
      aboutDialog : '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>About SyntaxHighlighter</title></head><body style="font-family:Geneva,Arial,Helvetica,sans-serif;background-color:#fff;color:#000;font-size:1em;text-align:center;"><div style="text-align:center;margin-top:3em;"><div style="font-size:xx-large;">SyntaxHighlighter</div><div style="font-size:.75em;margin-bottom:4em;"><div>version 2.0.320 (May 03 2009)</div><div><a href="http://alexgorbatchev.com" target="_blank" style="color:#0099FF;text-decoration:none;">http://alexgorbatchev.com</a></div></div><div>JavaScript code syntax highlighter.</div><div>Copyright 2004-2009 Alex Gorbatchev.</div></div></body></html>'
    },

    /** If true, output will show HTML produces instead. */
    debug : false
  },
  
  /** Internal 'global' variables. */
  vars : {
    discoveredBrushes : null,
    spaceWidth : null,
    printFrame : null,
    highlighters : {}
  },
  
  /** This object is populated by user included external brush files. */    
  brushes : {},

  /** Common regular expressions. */
  regexLib : {
    multiLineCComments      : /\/\*[\s\S]*?\*\//gm,
    singleLineCComments      : /\/\/.*$/gm,
    singleLinePerlComments    : /#.*$/gm,
    doubleQuotedString      : /"(?:\.|(\\\")|[^\""\n])*"/g,
    singleQuotedString      : /'(?:\.|(\\\')|[^\''\n])*'/g,
    multiLineDoubleQuotedString  : /"(?:\.|(\\\")|[^\""])*"/g,
    multiLineSingleQuotedString  : /'(?:\.|(\\\')|[^\''])*'/g,
    url              : /\w+:\/\/[\w-.\/?%&=]*/g,
    
    /** <?php <?php-cache ?> tags. This is modified by Aisti Medialab Oy */
    phpScriptTags         : { left: /(&lt;|<)\?(?:php(?:-cache)?)?/g, right: /\?(&gt;|>)/g },
    
    /** <%= %> tags. */
    aspScriptTags        : { left: /(&lt;|<)%=?/g, right: /%(&gt;|>)/g },
    
    /** <script></script> tags. */
    scriptScriptTags      : { left: /(&lt;|<)\s*script.*?(&gt;|>)/gi, right: /(&lt;|<)\/\s*script\s*(&gt;|>)/gi }
  },

  toolbar : {
    /**
     * Creates new toolbar for a highlighter.
     * @param {Highlighter} highlighter    Target highlighter.
     */
    create : function(highlighter)
    {
      var div = document.createElement('DIV'),
        items = sh.toolbar.items
        ;
      
      div.className = 'toolbar';
      
      for (var name in items) 
      {
        var constructor = items[name],
          command = new constructor(highlighter),
          element = command.create()
          ;
        
        highlighter.toolbarCommands[name] = command;
        
        if (element == null)
          continue;
          
        if (typeof(element) == 'string')
          element = sh.toolbar.createButton(element, highlighter.id, name);
        
        element.className += 'item ' + name;
        div.appendChild(element);
      }
      
      return div;
    },
    
    /**
     * Create a standard anchor button for the toolbar.
     * @param {String} label      Label text to display.
     * @param {String} highlighterId  Highlighter ID that this button would belong to.
     * @param {String} commandName    Command name that would be executed.
     * @return {Element}        Returns an 'A' element.
     */
    createButton : function(label, highlighterId, commandName)
    {
      var a = document.createElement('a'),
        style = a.style,
        config = sh.config,
        width = config.toolbarItemWidth,
        height = config.toolbarItemHeight
        ;
      
      a.href = '#' + commandName;
      a.title = label;
      a.highlighterId = highlighterId;
      a.commandName = commandName;
      a.innerHTML = label;
      
      if (isNaN(width) == false)
        style.width = width + 'px';

      if (isNaN(height) == false)
        style.height = height + 'px';
      
      a.onclick = function(e)
      {
        try
        {
          sh.toolbar.executeCommand(
            this, 
            e || window.event,
            this.highlighterId, 
            this.commandName
          );
        }
        catch(e)
        {
          sh.utils.alert(e.message);
        }
        
        return false;
      };
      
      return a;
    },
    
    /**
     * Executes a toolbar command.
     * @param {Element}    sender      Sender element.
     * @param {MouseEvent}  event      Original mouse event object.
     * @param {String}    highlighterId  Highlighter DIV element ID.
     * @param {String}    commandName    Name of the command to execute.
     * @return {Object} Passes out return value from command execution.
     */
    executeCommand : function(sender, event, highlighterId, commandName, args)
    {
      var highlighter = sh.vars.highlighters[highlighterId], 
        command
        ;

      if (highlighter == null || (command = highlighter.toolbarCommands[commandName]) == null) 
        return null;

      return command.execute(sender, event, args);
    },
    
    /** Collection of toolbar items. */
    items : {
      expandSource : function(highlighter)
      {
        this.create = function()
        {
          if (highlighter.getParam('collapse') != true)
            return;
          
          return sh.config.strings.expandSource;
        };
      
        this.execute = function(sender, event, args)
        {
          var div = highlighter.div;
          
          sender.parentNode.removeChild(sender);
          div.className = div.className.replace('collapsed', '');
        };
      },
    
      /** 
       * Command to open a new window and display the original unformatted source code inside.
       */
      viewSource : function(highlighter)
      {
        this.create = function()
        {
          return sh.config.strings.viewSource;
        };
        
        this.execute = function(sender, event, args)
        {
          var code = sh.utils.fixInputString(highlighter.originalCode).replace(/</g, '&lt;'),
            wnd = sh.utils.popup('', '_blank', 750, 400, 'location=0, resizable=1, menubar=0, scrollbars=1')
            ;
          
          code = sh.utils.unindent(code);
          
          wnd.document.write('<pre>' + code + '</pre>');
          wnd.document.close();
        };
      },
      
      /**
       * Command to copy the original source code in to the clipboard.
       * Uses Flash method if <code>clipboardSwf</code> is configured.
       */
      copyToClipboard : function(highlighter)
      {
        var flashDiv, flashSwf,
          highlighterId = highlighter.id
          ;
        
        this.create = function()
        {
          var config = sh.config;
          
          // disable functionality if running locally
          if (config.clipboardSwf == null)
            return null;

          function params(list)
          {
            var result = '';
            
            for (var name in list)
              result += "<param name='" + name + "' value='" + list[name] + "'/>";
              
            return result;
          };
          
          function attributes(list)
          {
            var result = '';
            
            for (var name in list)
              result += " " + name + "='" + list[name] + "'";
              
            return result;
          };
          
          var args1 = {
              width        : config.toolbarItemWidth,
              height        : config.toolbarItemHeight,
              id          : highlighterId + '_clipboard',
              type        : 'application/x-shockwave-flash',
              title        : sh.config.strings.copyToClipboard
            },
            
            // these arguments are used in IE's <param /> collection
            args2 = {
              allowScriptAccess  : 'always',
              wmode        : 'transparent',
              flashVars      : 'highlighterId=' + highlighterId,
              menu        : 'false'
            },
            swf = config.clipboardSwf,
            html
          ;

          if (/msie/i.test(navigator.userAgent))
          {
            html = '<object'
              + attributes({
                classid : 'clsid:d27cdb6e-ae6d-11cf-96b8-444553540000',
                codebase : 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0'
              })
              + attributes(args1)
              + '>'
              + params(args2)
              + params({ movie : swf })
              + '</object>'
            ;
          }
          else
          {
            html = '<embed'
              + attributes(args1)
              + attributes(args2)
              + attributes({ src : swf })
              + '/>'
            ;
          }

          flashDiv = document.createElement('div');
          flashDiv.innerHTML = html;
          
          return flashDiv;
        };
        
        this.execute = function(sender, event, args)
        {
          var command = args.command;

          switch (command)
          {
            case 'get':
              var code = sh.utils.unindent(
                sh.utils.fixInputString(highlighter.originalCode)
                  .replace(/&lt;/g, '<')
                  .replace(/&gt;/g, '>')
                  .replace(/&amp;/g, '&')
                );

              if(window.clipboardData)
                // will fall through to the confirmation because there isn't a break
                window.clipboardData.setData('text', code);
              else
                return sh.utils.unindent(code);
              
            case 'ok':
              sh.utils.alert(sh.config.strings.copyToClipboardConfirmation);
              break;
              
            case 'error':
              sh.utils.alert(args.message);
              break;
          }
        };
      },
      
      /** Command to print the colored source code. */
      printSource : function(highlighter)
      {
        this.create = function()
        {
          return sh.config.strings.print;
        };
        
        this.execute = function(sender, event, args)
        {
          var iframe = document.createElement('IFRAME'),
            doc = null
            ;
          
          // make sure there is never more than one hidden iframe created by SH
          if (sh.vars.printFrame != null)
            document.body.removeChild(sh.vars.printFrame);
          
          sh.vars.printFrame = iframe;
          
          // this hides the iframe
          iframe.style.cssText = 'position:absolute;width:0px;height:0px;left:-500px;top:-500px;';
        
          document.body.appendChild(iframe);
          doc = iframe.contentWindow.document;
          
          copyStyles(doc, window.document);
          doc.write('<div class="' + highlighter.div.className.replace('collapsed', '') + ' printing">' + highlighter.div.innerHTML + '</div>');
          doc.close();
          
          iframe.contentWindow.focus();
          iframe.contentWindow.print();
          
          function copyStyles(destDoc, sourceDoc)
          {
            var links = sourceDoc.getElementsByTagName('link');
          
            for(var i = 0; i < links.length; i++)
              if(links[i].rel.toLowerCase() == 'stylesheet' && /shCore\.css$/.test(links[i].href))
                destDoc.write('<link type="text/css" rel="stylesheet" href="' + links[i].href + '"></link>');
          };
        };
      },

      /** Command to display the about dialog window. */
      about : function(highlighter)
      {
        this.create = function()
        {  
          return sh.config.strings.help;
        };

        this.execute = function(sender, event)
        {  
          var wnd = sh.utils.popup('', '_blank', 500, 250, 'scrollbars=0'),
            doc = wnd.document
            ;
          
          doc.write(sh.config.strings.aboutDialog);
          doc.close();
          wnd.focus();
        };
      }
    }
  },

  utils : {
    /**
     * Generates a unique element ID.
     */
    guid : function(prefix)
    {
      return prefix + Math.round(Math.random() * 1000000).toString();
    },
    
    /**
     * Merges two objects. Values from obj2 override values in obj1.
     * Function is NOT recursive and works only for one dimensional objects.
     * @param {Object} obj1 First object.
     * @param {Object} obj2 Second object.
     * @return {Object} Returns combination of both objects.
     */
    merge: function(obj1, obj2)
    {
      var result = {}, name;

      for (name in obj1) 
        result[name] = obj1[name];
      
      for (name in obj2) 
        result[name] = obj2[name];
        
      return result;
    },
    
    /**
     * Attempts to convert string to boolean.
     * @param {String} value Input string.
     * @return {Boolean} Returns true if input was "true", false if input was "false" and value otherwise.
     */
    toBoolean: function(value)
    {
      switch (value)
      {
        case "true":
          return true;
          
        case "false":
          return false;
      }
      
      return value;
    },
    
    /**
     * Opens up a centered popup window.
     * @param {String} url    URL to open in the window.
     * @param {String} name    Popup name.
     * @param {int} width    Popup width.
     * @param {int} height    Popup height.
     * @param {String} options  window.open() options.
     * @return {Window}      Returns window instance.
     */
    popup: function(url, name, width, height, options)
    {
      var x = (screen.width - width) / 2,
        y = (screen.height - height) / 2
        ;
        
      options +=  ', left=' + x + 
            ', top=' + y +
            ', width=' + width +
            ', height=' + height
        ;
      options = options.replace(/^,/, '');

      var win = window.open(url, name, options);
      win.focus();
      return win;
    },
    
    /**
     * Adds event handler to the target object.
     * @param {Object} obj    Target object.
     * @param {String} type    Name of the event.
     * @param {Function} func  Handling function.
     */
    addEvent: function(obj, type, func)
    {
      if (obj.attachEvent) 
      {
        obj['e' + type + func] = func;
        obj[type + func] = function()
        {
          obj['e' + type + func](window.event);
        }
        obj.attachEvent('on' + type, obj[type + func]);
      }
      else 
      {
        obj.addEventListener(type, func, false);
      }
    },
    
    /**
     * Displays an alert.
     * @param {String} str String to display.
     */
    alert: function(str)
    {
      alert(sh.config.strings.alert + str)
    },
    
    /**
     * Finds a brush by its alias.
     *
     * @param {String} alias  Brush alias.
     * @param {Boolean} alert  Suppresses the alert if false.
     * @return {Brush}      Returns bursh constructor if found, null otherwise.
     */
    findBrush: function(alias, alert)
    {
      var brushes = sh.vars.discoveredBrushes,
        result = null
        ;
      
      if (brushes == null) 
      {
        brushes = {};
        
        // Find all brushes
        for (var brush in sh.brushes) 
        {
          var aliases = sh.brushes[brush].aliases;
          
          if (aliases == null) 
            continue;
          
          for (var i = 0; i < aliases.length; i++) 
            brushes[aliases[i]] = brush;
        }
        
        sh.vars.discoveredBrushes = brushes;
      }
      
      result = sh.brushes[brushes[alias]];

      if (result == null && alert != false)
        sh.utils.alert(sh.config.strings.noBrush + alias);
      
      return result;
    },
    
    /**
     * Executes a callback on each line and replaces each line with result from the callback.
     * @param {Object} str      Input string.
     * @param {Object} callback    Callback function taking one string argument and returning a string.
     */
    eachLine: function(str, callback)
    {
      var lines = str.split('\n');
      
      for (var i = 0; i < lines.length; i++)
        lines[i] = callback(lines[i]);
        
      return lines.join('\n');
    },
    
    /**
     * Creates rules looking div.
     */
    createRuler: function()
    {
      var div = document.createElement('div'),
        ruler = document.createElement('div'),
        showEvery = 10,
        i = 1
        ;
      
      while (i <= 150) 
      {
        if (i % showEvery === 0) 
        {
          div.innerHTML += i;
          i += (i + '').length;
        }
        else 
        {
          div.innerHTML += '&middot;';
          i++;
        }
      }
      
      ruler.className = 'ruler line';
      ruler.appendChild(div);
  
      return ruler;
    },
  
    /**
     * This is a special trim which only removes first and last empty lines
     * and doesn't affect valid leading space on the first line.
     * 
     * @param {String} str   Input string
     * @return {String}      Returns string without empty first and last lines.
     */
    trimFirstAndLastLines: function(str)
    {
      return str.replace(/^[ ]*[\n]+|[\n]*[ ]*$/g, '');
    },
    
    /**
     * Parses key/value pairs into hash object.
     * 
     * Understands the following formats:
     * - name: word;
     * - name: [word, word];
     * - name: "string";
     * - name: 'string';
     * 
     * For example:
     *   name1: value; name2: [value, value]; name3: 'value'
     *   
     * @param {String} str    Input string.
     * @return {Object}       Returns deserialized object.
     */
    parseParams: function(str)
    {
      var match, 
        result = {},
        arrayRegex = new XRegExp("^\\[(?<values>(.*?))\\]$"),
        regex = new XRegExp(
          "(?<name>[\\w-]+)" +
          "\\s*:\\s*" +
          "(?<value>" +
            "[\\w-%#]+|" +    // word
            "\\[.*?\\]|" +    // [] array
            '".*?"|' +      // "" string
            "'.*?'" +      // '' string
          ")\\s*;?",
          "g"
        )
        ;

      while ((match = regex.exec(str)) != null) 
      {
        var value = match.value
          .replace(/^['"]|['"]$/g, '') // strip quotes from end of strings
          ;
        
        // try to parse array value
        if (value != null && arrayRegex.test(value))
        {
          var m = arrayRegex.exec(value);
          value = m.values.length > 0 ? m.values.split(/\s*,\s*/) : [];
        }
        
        result[match.name] = value;
      }
      
      return result;
    },
  
    /**
     * Wraps each line of the string into <code/> tag with given style applied to it.
     * 
     * @param {String} str   Input string.
     * @param {String} css   Style name to apply to the string.
     * @return {String}      Returns input string with each line surrounded by <span/> tag.
     */
    decorate: function(str, css)
    {
      if (str == null || str.length == 0 || str == '\n') 
        return str;
  
      str = str.replace(/</g, '&lt;');
  
      // Replace two or more sequential spaces with &nbsp; leaving last space untouched.
      str = str.replace(/ {2,}/g, function(m)
      {
        var spaces = '';
        
        for (var i = 0; i < m.length - 1; i++)
          spaces += '&nbsp;';
        
        return spaces + ' ';
      });

      // Split each line and apply <span class="...">...</span> to them so that
      // leading spaces aren't included.
      if (css != null) 
        str = sh.utils.eachLine(str, function(line)
        {
          if (line.length == 0) 
            return '';
          
          var spaces = '';
          
          line = line.replace(/^(&nbsp;| )+/, function(s)
          {
            spaces = s;
            return '';
          });
          
          if (line.length == 0) 
            return spaces;
          
          return spaces + '<code class="' + css + '">' + line + '</code>';
        });

      return str;
    },
  
    /**
     * Pads number with zeros until it's length is the same as given length.
     * 
     * @param {Number} number  Number to pad.
     * @param {Number} length  Max string length with.
     * @return {String}      Returns a string padded with proper amount of '0'.
     */
    padNumber : function(number, length)
    {
      var result = number.toString();
      
      while (result.length < length)
        result = '0' + result;
      
      return result;
    },
    
    /**
     * Measures width of a single space character.
     * @return {Number} Returns width of a single space character.
     */
    measureSpace : function()
    {
      var container = document.createElement('div'),
        span,
        result = 0,
        body = document.body,
        id = sh.utils.guid('measureSpace'),
        
        // variable names will be compressed, so it's better than a plain string
        divOpen = '<div class="',
        closeDiv = '</div>',
        closeSpan = '</span>'
        ;

      // we have to duplicate highlighter nested structure in order to get an acurate space measurment
      container.innerHTML = 
        divOpen + 'syntaxhighlighter">' 
          + divOpen + 'lines">' 
            + divOpen + 'line">' 
              + divOpen + 'content'
                + '"><span class="block"><span id="' + id + '">&nbsp;' + closeSpan + closeSpan
              + closeDiv 
            + closeDiv 
          + closeDiv 
        + closeDiv
        ;
      
      body.appendChild(container);
      span = document.getElementById(id);
      
      if (/opera/i.test(navigator.userAgent))
      {
        var style = window.getComputedStyle(span, null);
        result = parseInt(style.getPropertyValue("width"));
      }
      else
      {
        result = span.offsetWidth;
      }

      body.removeChild(container);

      return result;
    },
    
    /**
     * Replaces tabs with spaces.
     * 
     * @param {String} code    Source code.
     * @param {Number} tabSize  Size of the tab.
     * @return {String}      Returns code with all tabs replaces by spaces.
     */
    processTabs : function(code, tabSize)
    {
      var tab = '';
      
      for (var i = 0; i < tabSize; i++)
        tab += ' ';

      return code.replace(/\t/g, tab);
    },
    
    /**
     * Replaces tabs with smart spaces.
     * 
     * @param {String} code    Code to fix the tabs in.
     * @param {Number} tabSize Number of spaces in a column.
     * @return {String}        Returns code with all tabs replaces with roper amount of spaces.
     */
    processSmartTabs : function(code, tabSize)
    {
      var lines = code.split('\n'),
        tab = '\t',
        spaces = ''
        ;
      
      // Create a string with 1000 spaces to copy spaces from... 
      // It's assumed that there would be no indentation longer than that.
      for (var i = 0; i < 50; i++) 
        spaces += '                    '; // 20 spaces * 50
          
      // This function inserts specified amount of spaces in the string
      // where a tab is while removing that given tab.
      function insertSpaces(line, pos, count)
      {
        return line.substr(0, pos)
          + spaces.substr(0, count)
          + line.substr(pos + 1, line.length) // pos + 1 will get rid of the tab
          ;
      };
  
      // Go through all the lines and do the 'smart tabs' magic.
      code = sh.utils.eachLine(code, function(line)
      {
        if (line.indexOf(tab) == -1) 
          return line;
        
        var pos = 0;
        
        while ((pos = line.indexOf(tab)) != -1) 
        {
          // This is pretty much all there is to the 'smart tabs' logic.
          // Based on the position within the line and size of a tab,
          // calculate the amount of spaces we need to insert.
          var spaces = tabSize - pos % tabSize;
          line = insertSpaces(line, pos, spaces);
        }
        
        return line;
      });
      
      return code;
    },
    
    /**
     * Performs various string fixes based on configuration.
     */
    fixInputString : function(str)
    {
      var br = /<br\s*\/?>|&lt;br\s*\/?&gt;/gi;
      
      if (sh.config.bloggerMode == true)
        str = str.replace(br, '\n');

      if (sh.config.stripBrs == true)
        str = str.replace(br, '');
        
      return str;
    },
    
    /**
     * Removes all white space at the begining and end of a string.
     * 
     * @param {String} str   String to trim.
     * @return {String}      Returns string without leading and following white space characters.
     */
    trim: function(str)
    {
      return str.replace(/\s*$/g, '').replace(/^\s*/, '');
    },
    
    /**
     * Unindents a block of text by the lowest common indent amount.
     * @param {String} str   Text to unindent.
     * @return {String}      Returns unindented text block.
     */
    unindent: function(str)
    {
      var lines = sh.utils.fixInputString(str).split('\n'),
        indents = new Array(),
        regex = /^\s*/,
        min = 1000
        ;
      
      // go through every line and check for common number of indents
      for (var i = 0; i < lines.length && min > 0; i++) 
      {
        var line = lines[i];
        
        if (sh.utils.trim(line).length == 0) 
          continue;
        
        var matches = regex.exec(line);
        
        // In the event that just one line doesn't have leading white space
        // we can't unindent anything, so bail completely.
        if (matches == null) 
          return str;
          
        min = Math.min(matches[0].length, min);
      }
      
      // trim minimum common number of white space from the begining of every line
      if (min > 0) 
        for (var i = 0; i < lines.length; i++) 
          lines[i] = lines[i].substr(min);
      
      return lines.join('\n');
    },
  
    /**
     * Callback method for Array.sort() which sorts matches by
     * index position and then by length.
     * 
     * @param {Match} m1  Left object.
     * @param {Match} m2    Right object.
     * @return {Number}     Returns -1, 0 or -1 as a comparison result.
     */
    matchesSortCallback: function(m1, m2)
    {
      // sort matches by index first
      if(m1.index < m2.index)
        return -1;
      else if(m1.index > m2.index)
        return 1;
      else
      {
        // if index is the same, sort by length
        if(m1.length < m2.length)
          return -1;
        else if(m1.length > m2.length)
          return 1;
      }
      
      return 0;
    },
  
    /**
     * Executes given regular expression on provided code and returns all
     * matches that are found.
     * 
     * @param {String} code    Code to execute regular expression on.
     * @param {Object} regex   Regular expression item info from <code>regexList</code> collection.
     * @return {Array}         Returns a list of Match objects.
     */ 
    getMatches: function(code, regexInfo)
    {
      function defaultAdd(match, regexInfo)
      {
        return [new sh.Match(match[0], match.index, regexInfo.css)];
      };
      
      var index = 0,
        match = null,
        result = [],
        func = regexInfo.func ? regexInfo.func : defaultAdd
        ;
      
      while((match = regexInfo.regex.exec(code)) != null)
        result = result.concat(func(match, regexInfo));
        
      return result;
    },
    
    processUrls: function(code)
    {
      return code.replace(sh.regexLib.url, function(m)
      {
        return '<a href="' + m + '">' + m + '</a>';
      });
    }
  }, // end of utils
  
  /**
   * Shorthand to highlight all elements on the page that are marked as 
   * SyntaxHighlighter source code.
   * 
   * @param {Object} globalParams    Optional parameters which override element's 
   *                   parameters. Only used if element is specified.
   * 
   * @param {Object} element  Optional element to highlight. If none is
   *               provided, all elements in the current document 
   *               are highlighted.
   */ 
  highlight : function(globalParams, element)
  {
    function toArray(source)
    {
      var result = [];
      
      for (var i = 0; i < source.length; i++) 
        result.push(source[i]);
        
      return result;
    };
    
    var elements = element ? [element] : toArray(document.getElementsByTagName(sh.config.tagName)), 
      propertyName = 'innerHTML', 
      highlighter = null
      ;

    if (elements.length === 0) 
      return;
  
    for (var i = 0; i < elements.length; i++) 
    {
      var target = elements[i], 
        params = sh.utils.parseParams(target.className),
        brushName
        ;

      // local params take precedence over globals
      params = sh.utils.merge(globalParams, params);
      brushName = params['brush'];

      if (brushName == null)
        continue;

      // Instantiate a brush
      if (params['html-script'] == 'true') 
      {
        highlighter = new sh.HtmlScript(brushName);
      }
      else
      {
        var brush = sh.utils.findBrush(brushName);
        
        if (brush)
          highlighter = new brush();
        else
          continue;
      }
      
      highlighter.highlight(target[propertyName], params);
      
      var result = highlighter.div;
      
      if (sh.config.debug) 
      {
        result = document.createElement('textarea');
        result.value = highlighter.div.innerHTML;
        result.style.width = '70em';
        result.style.height = '30em';
      }
      
      target.parentNode.replaceChild(result, target);
    }
  },

  /**
   * Main entry point for the SyntaxHighlighter.
   * @param {Object} params Optional params to apply to all highlighted elements.
   */
  all : function(params)
  {
    sh.utils.addEvent(
      window,
      'load',
      function() { sh.highlight(params); }
    );
  }
}; // end of sh

/** Match object */
sh.Match = function(value, index, css)
{
  this.value = value;
  this.index = index;
  this.length = value.length;
  this.css = css;
};

sh.Match.prototype.toString = function()
{
  return this.value;
};

/**
 * Simulates HTML code with a scripting language embedded.
 * 
 * @param {String} scriptBrushName Brush name of the scripting language.
 */
sh.HtmlScript = function(scriptBrushName)
{
  var scriptBrush = sh.utils.findBrush(scriptBrushName),
    xmlBrush = new sh.brushes.Xml(),
    bracketsRegex = null
    ;

  if (scriptBrush == null)
    return;

  scriptBrush = new scriptBrush();  
  this.xmlBrush = xmlBrush;
  
  if (scriptBrush.htmlScript == null)
  {
    sh.utils.alert(sh.config.strings.brushNotHtmlScript + scriptBrushName);
    return;
  }
  
  xmlBrush.regexList.push(
    { regex: scriptBrush.htmlScript.code, func: process }
  );
  
  function offsetMatches(matches, offset)
  {
    for (var j = 0; j < matches.length; j++) 
      matches[j].index += offset;
  }
  
  function process(match, info)
  {
    var code = match.code,
      matches = [],
      regexList = scriptBrush.regexList,
      offset = match.index + match.left.length,
      htmlScript = scriptBrush.htmlScript,
      result
      ;

    for (var i = 0; i < regexList.length; i++)
    {
      result = sh.utils.getMatches(code, regexList[i]);
      offsetMatches(result, offset);
      matches = matches.concat(result);
    }
    
    if (htmlScript.left != null && match.left != null)
    {
      result = sh.utils.getMatches(match.left, htmlScript.left);
      offsetMatches(result, match.index);
      matches = matches.concat(result);
    }
    
    if (htmlScript.right != null && match.right != null)
    {
      result = sh.utils.getMatches(match.right, htmlScript.right);
      offsetMatches(result, match.index + match[0].lastIndexOf(match.right));
      matches = matches.concat(result);
    }
    
    return matches;
  }
};

sh.HtmlScript.prototype.highlight = function(code, params)
{
  this.xmlBrush.highlight(code, params);
  this.div = this.xmlBrush.div;
}

/**
 * Main Highlither class.
 * @constructor
 */
sh.Highlighter = function()
{
};

sh.Highlighter.prototype = {
  /**
   * Returns value of the parameter passed to the highlighter.
   * @param {String} name        Name of the parameter.
   * @param {Object} defaultValue    Default value.
   * @return {Object}          Returns found value or default value otherwise.
   */
  getParam : function(name, defaultValue)
  {
    var result = this.params[name];
    return sh.utils.toBoolean(result == null ? defaultValue : result);
  },
  
  /**
   * Shortcut to document.createElement().
   * @param {String} name    Name of the element to create (DIV, A, etc).
   * @return {HTMLElement}  Returns new HTML element.
   */
  create: function(name)
  {
    return document.createElement(name);
  },
  
  /**
   * Applies all regular expression to the code and stores all found
   * matches in the `this.matches` array.
   * @param {Array} regexList    List of regular expressions.
   * @param {String} code      Source code.
   * @return {Array}        Returns list of matches.
   */
  findMatches: function(regexList, code)
  {
    var result = [];
    
    if (regexList != null)
      for (var i = 0; i < regexList.length; i++) 
        result = result.concat(sh.utils.getMatches(code, regexList[i]));
    
    // sort the matches
    result = result.sort(sh.utils.matchesSortCallback);
  
    return result;
  },
  
  /**
   * Checks to see if any of the matches are inside of other matches. 
   * This process would get rid of highligted strings inside comments, 
   * keywords inside strings and so on.
   */
  removeNestedMatches: function()
  {
    var matches = this.matches;
    
    // Optimized by Jose Prado (http://joseprado.com)
    for (var i = 0; i < matches.length; i++) 
    { 
      if (matches[i] === null)
        continue;
      
      var itemI = matches[i],
        itemIEndPos = itemI.index + itemI.length
        ;
      
      for (var j = i + 1; j < matches.length && matches[i] !== null; j++) 
      {
        var itemJ = matches[j];
        
        if (itemJ === null) 
          continue;
        else if (itemJ.index > itemIEndPos) 
          break;
        else if (itemJ.index == itemI.index && itemJ.length > itemI.length)
          this.matches[i] = null;
        else if (itemJ.index >= itemI.index && itemJ.index < itemIEndPos) 
          this.matches[j] = null;
      }
    }
  },
  
  /**
   * Splits block of text into individual DIV lines.
   * @param {String} code     Code to highlight.
   * @return {String}         Returns highlighted code in HTML form.
   */
  createDisplayLines : function(code)
  {
    var lines = code.split(/\n/g),
      firstLine = parseInt(this.getParam('first-line')),
      padLength = (firstLine + lines.length).toString().length,
      highlightedLines = this.getParam('highlight', [])
      ;
    
    code = '';

    for (var i = 0; i < lines.length; i++)
    {
      var line = lines[i],
        indent = /^(&nbsp;|\s)+/.exec(line),
        lineClass = 'line alt' + (i % 2 == 0 ? 1 : 2),
        lineNumber = sh.utils.padNumber(firstLine + i, padLength),
        highlighted = highlightedLines.indexOf((firstLine + i).toString()) != -1,
        spaces = null
        ;

      if (indent != null)
      {
        spaces = indent[0].toString();
        line = line.substr(spaces.length);
        spaces = spaces.replace(/&nbsp;/g, ' ');
        indent = sh.vars.spaceWidth * spaces.length;
      }
      else
      {
        indent = 0;
      }

      line = sh.utils.trim(line);
      
      if (line.length == 0)
        line = '&nbsp;';
      
      if (highlighted)
        lineClass += ' highlighted';
        
      code += 
        '<div class="' + lineClass + '">'
          + '<code class="number">' + lineNumber + '.</code>'
          + '<span class="content">'
            + (spaces != null ? '<code class="spaces">' + spaces.replace(/\s/g, '&nbsp;') + '</code>' : '')
            + '<span class="block" style="margin-left: ' + indent + 'px !important;">' + line + '</span>'
          + '</span>'
        + '</div>'
      ;
    }
    
    return code;
  },
  
  /**
   * Finds all matches in the source code.
   * @param {String} code    Source code to process matches in.
   * @param {Array} matches  Discovered regex matches.
   * @return {String} Returns formatted HTML with processed mathes.
   */
  processMatches: function(code, matches)
  {
    var pos = 0, 
      result = '',
      decorate = sh.utils.decorate // make an alias to save some bytes
      ;
    
    // Finally, go through the final list of matches and pull the all
    // together adding everything in between that isn't a match.
    for (var i = 0; i < matches.length; i++) 
    {
      var match = matches[i];
      
      if (match === null || match.length === 0) 
        continue;
      
      result += decorate(code.substr(pos, match.index - pos), 'plain')
        + decorate(match.value, match.css)
        ;

      pos = match.index + match.length;
    }

    // don't forget to add whatever's remaining in the string
    result += decorate(code.substr(pos), 'plain');

    return result;
  },
  
  /**
   * Highlights the code and returns complete HTML.
   * @param {String} code     Code to highlight.
   * @param {Object} params   Parameters object.
   */
  highlight: function(code, params)
  {
    // using variables for shortcuts because JS compressor will shorten local variable names
    var conf = sh.config,
      vars = sh.vars,
      div,
      divClassName,
      tabSize,
      important = 'important'
      ;

    this.params = {};
    this.div = null;
    this.lines = null;
    this.code = null;
    this.bar = null;
    this.toolbarCommands = {};
    this.id = sh.utils.guid('highlighter_');

    // register this instance in the highlighters list
    vars.highlighters[this.id] = this;

    if (code === null) 
      code = '';

    // Measure width of a single space.
    if (vars.spaceWidth === null)
      vars.spaceWidth = sh.utils.measureSpace();
    
    // local params take precedence over defaults
    this.params = sh.utils.merge(sh.defaults, params || {});

    // process light mode
    if (this.getParam('light') == true)
      this.params.toolbar = this.params.gutter = false;
    
    this.div = div = this.create('DIV');
    this.lines = this.create('DIV');
    this.lines.className = 'lines';

    className = 'syntaxhighlighter';
    div.id = this.id;
    
    // make collapsed
    if (this.getParam('collapse'))
      className += ' collapsed';
    
    // disable gutter
    if (this.getParam('gutter') == false)
      className += ' nogutter';
    
    // disable line wrapping
    if (this.getParam('wrap-lines') == false)
       this.lines.className += ' no-wrap';

    // add custom user style name
    className += ' ' + this.getParam('class-name');
    
    div.className = className;
    
    this.originalCode = code;
    this.code = sh.utils.trimFirstAndLastLines(code)
      .replace(/\r/g, ' ') // IE lets these buggers through
      ;
    
    tabSize = this.getParam('tab-size');
    
    // replace tabs with spaces
    this.code = this.getParam('smart-tabs') == true
      ? sh.utils.processSmartTabs(this.code, tabSize)
      : sh.utils.processTabs(this.code, tabSize)
      ;

    this.code = sh.utils.unindent(this.code);

    // add controls toolbar
    if (this.getParam('toolbar')) 
    {
      this.bar = this.create('DIV');
      this.bar.className = 'bar';
      this.bar.appendChild(sh.toolbar.create(this));
      div.appendChild(this.bar);
      
      // set up toolbar rollover
      var bar = this.bar;
      function hide() { bar.className = bar.className.replace('show', ''); }
      div.onmouseover = function() { hide(); bar.className += ' show'; };
      div.onmouseout = function() { hide(); }
    }
    
    // add columns ruler
    if (this.getParam('ruler'))
      div.appendChild(sh.utils.createRuler());
  
    div.appendChild(this.lines);
  
    this.matches = this.findMatches(this.regexList, this.code);
    this.removeNestedMatches();
    
    code = this.processMatches(this.code, this.matches);
    
    // finally, split all lines so that they wrap well
    code = this.createDisplayLines(sh.utils.trim(code));
    
    // finally, process the links
    if (this.getParam('auto-links'))
      code = sh.utils.processUrls(code);

    this.lines.innerHTML = code;
  },
  
  /**
   * Converts space separated list of keywords into a regular expression string.
   * @param {String} str    Space separated keywords.
   * @return {String}       Returns regular expression string.
   */  
  getKeywords: function(str)
  {
    str = str
      .replace(/^\s+|\s+$/g, '')
      .replace(/\s+/g, '\\b|\\b')
      ;
    
    return '\\b' + str + '\\b';
  },
  
  /**
   * Makes a brush compatible with the `html-script` functionality.
   * @param {Object} regexGroup Object containing `left` and `right` regular expressions.
   */
  forHtmlScript: function(regexGroup)
  {
    this.htmlScript = {
      left : { regex: regexGroup.left, css: 'script' },
      right : { regex: regexGroup.right, css: 'script' },
      code : new XRegExp(
        "(?<left>" + regexGroup.left.source + ")" +
        "(?<code>.*?)" +
        "(?<right>" + regexGroup.right.source + ")",
        "sgi"
        )
    };
  }
}; // end of Highlighter

return sh;
}(); // end of anonymous function

if (!Array.indexOf)
  /**
   * Finds an index of element in the array.
   * @ignore
   * @param {Object} searchElement
   * @param {Number} fromIndex
   * @return {Number} Returns index of element if found; -1 otherwise.
   */
  Array.prototype.indexOf = function (searchElement, fromIndex)
  {
    fromIndex = Math.max(fromIndex || 0, 0);
    
    for (var i = fromIndex; i < this.length; i++)
      if(this[i] == searchElement)
        return i;
        
    return -1;
  };

/**
 * XRegExp 0.6.1
 * (c) 2007-2008 Steven Levithan
 * <http://stevenlevithan.com/regex/xregexp/>
 * MIT License
 * 
 * provides an augmented, cross-browser implementation of regular expressions
 * including support for additional modifiers and syntax. several convenience
 * methods and a recursive-construct parser are also included.
 */

// prevent running twice, which would break references to native globals
if (!window.XRegExp) {
// anonymous function to avoid global variables
(function () {
// copy various native globals for reference. can't use the name ``native``
// because it's a reserved JavaScript keyword.
var real = {
        exec:    RegExp.prototype.exec,
        match:   String.prototype.match,
        replace: String.prototype.replace,
        split:   String.prototype.split
    },
    /* regex syntax parsing with support for all the necessary cross-
       browser and context issues (escapings, character classes, etc.) */
    lib = {
        part:       /(?:[^\\([#\s.]+|\\(?!k<[\w$]+>|[pP]{[^}]+})[\S\s]?|\((?=\?(?!#|<[\w$]+>)))+|(\()(?:\?(?:(#)[^)]*\)|<([$\w]+)>))?|\\(?:k<([\w$]+)>|[pP]{([^}]+)})|(\[\^?)|([\S\s])/g,
        replaceVar: /(?:[^$]+|\$(?![1-9$&`']|{[$\w]+}))+|\$(?:([1-9]\d*|[$&`'])|{([$\w]+)})/g,
        extended:   /^(?:\s+|#.*)+/,
        quantifier: /^(?:[?*+]|{\d+(?:,\d*)?})/,
        classLeft:  /&&\[\^?/g,
        classRight: /]/g
    },
    indexOf = function (array, item, from) {
        for (var i = from || 0; i < array.length; i++)
            if (array[i] === item) return i;
        return -1;
    },
    brokenExecUndef = /()??/.exec("")[1] !== undefined,
    plugins = {};

/**
 * Accepts a pattern and flags, returns a new, extended RegExp object.
 * differs from a native regex in that additional flags and syntax are
 * supported and browser inconsistencies are ameliorated.
 * @ignore
 */
XRegExp = function (pattern, flags) {
    if (pattern instanceof RegExp) {
        if (flags !== undefined)
            throw TypeError("can't supply flags when constructing one RegExp from another");
        return pattern.addFlags(); // new copy
    }

    var flags           = flags || "",
        singleline      = flags.indexOf("s") > -1,
        extended        = flags.indexOf("x") > -1,
        hasNamedCapture = false,
        captureNames    = [],
        output          = [],
        part            = lib.part,
        match, cc, len, index, regex;

    part.lastIndex = 0; // in case the last XRegExp compilation threw an error (unbalanced character class)

    while (match = real.exec.call(part, pattern)) {
        // comment pattern. this check must come before the capturing group check,
        // because both match[1] and match[2] will be non-empty.
        if (match[2]) {
            // keep tokens separated unless the following token is a quantifier
            if (!lib.quantifier.test(pattern.slice(part.lastIndex)))
                output.push("(?:)");
        // capturing group
        } else if (match[1]) {
            captureNames.push(match[3] || null);
            if (match[3])
                hasNamedCapture = true;
            output.push("(");
        // named backreference
        } else if (match[4]) {
            index = indexOf(captureNames, match[4]);
            // keep backreferences separate from subsequent literal numbers
            // preserve backreferences to named groups that are undefined at this point as literal strings
            output.push(index > -1 ?
                "\\" + (index + 1) + (isNaN(pattern.charAt(part.lastIndex)) ? "" : "(?:)") :
                match[0]
            );
        // unicode element (requires plugin)
        } else if (match[5]) {
            output.push(plugins.unicode ?
                plugins.unicode.get(match[5], match[0].charAt(1) === "P") :
                match[0]
            );
        // character class opening delimiter ("[" or "[^")
        // (non-native unicode elements are not supported within character classes)
        } else if (match[6]) {
            if (pattern.charAt(part.lastIndex) === "]") {
                // for cross-browser compatibility with ECMA-262 v3 behavior,
                // convert [] to (?!) and [^] to [\S\s].
                output.push(match[6] === "[" ? "(?!)" : "[\\S\\s]");
                part.lastIndex++;
            } else {
                // parse the character class with support for inner escapes and
                // ES4's infinitely nesting intersection syntax ([&&[^&&[]]]).
                cc = XRegExp.matchRecursive("&&" + pattern.slice(match.index), lib.classLeft, lib.classRight, "", {escapeChar: "\\"})[0];
                output.push(match[6] + cc + "]");
                part.lastIndex += cc.length + 1;
            }
        // dot ("."), pound sign ("#"), or whitespace character
        } else if (match[7]) {
            if (singleline && match[7] === ".") {
                output.push("[\\S\\s]");
            } else if (extended && lib.extended.test(match[7])) {
                len = real.exec.call(lib.extended, pattern.slice(part.lastIndex - 1))[0].length;
                // keep tokens separated unless the following token is a quantifier
                if (!lib.quantifier.test(pattern.slice(part.lastIndex - 1 + len)))
                    output.push("(?:)");
                part.lastIndex += len - 1;
            } else {
                output.push(match[7]);
            }
        } else {
            output.push(match[0]);
        }
    }

    regex = RegExp(output.join(""), real.replace.call(flags, /[sx]+/g, ""));
    regex._x = {
        source:       pattern,
        captureNames: hasNamedCapture ? captureNames : null
    };
    return regex;
};

/**
 * Barebones plugin support for now (intentionally undocumented)
 * @ignore
 * @param {Object} name
 * @param {Object} o
 */
XRegExp.addPlugin = function (name, o) {
    plugins[name] = o;
};

/**
 * Adds named capture support, with values returned as ``result.name``.
 * 
 * Also fixes two cross-browser issues, following the ECMA-262 v3 spec:
 *  - captured values for non-participating capturing groups should be returned
 *    as ``undefined``, rather than the empty string.
 *  - the regex's ``lastIndex`` should not be incremented after zero-length
 *    matches.
 * @ignore
 */
RegExp.prototype.exec = function (str) {
    var match = real.exec.call(this, str),
        name, i, r2;
    if (match) {
        // fix browsers whose exec methods don't consistently return
        // undefined for non-participating capturing groups
        if (brokenExecUndef && match.length > 1) {
            // r2 doesn't need /g or /y, but they shouldn't hurt
            r2 = new RegExp("^" + this.source + "$(?!\\s)", this.getNativeFlags());
            real.replace.call(match[0], r2, function () {
                for (i = 1; i < arguments.length - 2; i++) {
                    if (arguments[i] === undefined) match[i] = undefined;
                }
            });
        }
        // attach named capture properties
        if (this._x && this._x.captureNames) {
            for (i = 1; i < match.length; i++) {
                name = this._x.captureNames[i - 1];
                if (name) match[name] = match[i];
            }
        }
        // fix browsers that increment lastIndex after zero-length matches
        if (this.global && this.lastIndex > (match.index + match[0].length))
            this.lastIndex--;
    }
    return match;
};
})(); // end anonymous function
} // end if(!window.XRegExp)

/**
 * intentionally undocumented
 * @ignore
 */
RegExp.prototype.getNativeFlags = function () {
    return (this.global     ? "g" : "") +
           (this.ignoreCase ? "i" : "") +
           (this.multiline  ? "m" : "") +
           (this.extended   ? "x" : "") +
           (this.sticky     ? "y" : "");
};

/**
 * Accepts flags; returns a new XRegExp object generated by recompiling
 * the regex with the additional flags (may include non-native flags).
 * The original regex object is not altered.
 * @ignore
 */
RegExp.prototype.addFlags = function (flags) {
    var regex = new XRegExp(this.source, (flags || "") + this.getNativeFlags());
    if (this._x) {
        regex._x = {
            source:       this._x.source,
            captureNames: this._x.captureNames ? this._x.captureNames.slice(0) : null
        };
    }
    return regex;
};

/**
 * Accepts a context object and string; returns the result of calling
 * ``exec`` with the provided string. the context is ignored but is
 * accepted for congruity with ``Function.prototype.call``.
 * @ignore
 */
RegExp.prototype.call = function (context, str) {
    return this.exec(str);
};

/**
 * Accepts a context object and arguments array; returns the result of
 * calling ``exec`` with the first value in the arguments array. the context
 * is ignored but is accepted for congruity with ``Function.prototype.apply``.
 * @ignore
 */
RegExp.prototype.apply = function (context, args) {
    return this.exec(args[0]);
};

/**
 * Accepts a pattern and flags; returns an XRegExp object. if the pattern
 * and flag combination has previously been cached, the cached copy is
 * returned, otherwise the new object is cached.
 * @ignore
 */
XRegExp.cache = function (pattern, flags) {
    var key = "/" + pattern + "/" + (flags || "");
    return XRegExp.cache[key] || (XRegExp.cache[key] = new XRegExp(pattern, flags));
};

/**
 * Accepts a string; returns the string with regex metacharacters escaped.
 * the returned string can safely be used within a regex to match a literal
 * string. escaped characters are [, ], {, }, (, ), -, *, +, ?, ., \, ^, $,
 * |, #, [comma], and whitespace.
 * @ignore
 */
XRegExp.escape = function (str) {
    return str.replace(/[-[\]{}()*+?.\\^$|,#\s]/g, "\\$&");
};

/**
 * Accepts a string to search, left and right delimiters as regex pattern
 * strings, optional regex flags (may include non-native s, x, and y flags),
 * and an options object which allows setting an escape character and changing
 * the return format from an array of matches to a two-dimensional array of
 * string parts with extended position data. returns an array of matches
 * (optionally with extended data), allowing nested instances of left and right
 * delimiters. use the g flag to return all matches, otherwise only the first
 * is returned. if delimiters are unbalanced within the subject data, an error
 * is thrown.
 * 
 * This function admittedly pushes the boundaries of what can be accomplished
 * sensibly without a "real" parser. however, by doing so it provides flexible
 * and powerful recursive parsing capabilities with minimal code weight.
 * 
 * Warning: the ``escapeChar`` option is considered experimental and might be
 * changed or removed in future versions of XRegExp.
 * 
 * unsupported features:
 *  - backreferences within delimiter patterns when using ``escapeChar``.
 *  - although providing delimiters as regex objects adds the minor feature of
 *    independent delimiter flags, it introduces other limitations and is only
 *    intended to be done by the ``XRegExp`` constructor (which can't call
 *    itself while building a regex).
 * 
 * @ignore
 */
XRegExp.matchRecursive = function (str, left, right, flags, options) {
    var options      = options || {},
        escapeChar   = options.escapeChar,
        vN           = options.valueNames,
        flags        = flags || "",
        global       = flags.indexOf("g") > -1,
        ignoreCase   = flags.indexOf("i") > -1,
        multiline    = flags.indexOf("m") > -1,
        sticky       = flags.indexOf("y") > -1,
        /* sticky mode has its own handling in this function, which means you
           can use flag "y" even in browsers which don't support it natively */
        flags        = flags.replace(/y/g, ""),
        left         = left  instanceof RegExp ? (left.global  ? left  : left.addFlags("g"))  : new XRegExp(left,  "g" + flags),
        right        = right instanceof RegExp ? (right.global ? right : right.addFlags("g")) : new XRegExp(right, "g" + flags),
        output       = [],
        openTokens   = 0,
        delimStart   = 0,
        delimEnd     = 0,
        lastOuterEnd = 0,
        outerStart, innerStart, leftMatch, rightMatch, escaped, esc;

    if (escapeChar) {
        if (escapeChar.length > 1) throw SyntaxError("can't supply more than one escape character");
        if (multiline)             throw TypeError("can't supply escape character when using the multiline flag");
        escaped = XRegExp.escape(escapeChar);
        /* Escape pattern modifiers:
            /g - not needed here
            /i - included
            /m - **unsupported**, throws error
            /s - handled by XRegExp when delimiters are provided as strings
            /x - handled by XRegExp when delimiters are provided as strings
            /y - not needed here; supported by other handling in this function
        */
        esc = new RegExp(
            "^(?:" + escaped + "[\\S\\s]|(?:(?!" + left.source + "|" + right.source + ")[^" + escaped + "])+)+",
            ignoreCase ? "i" : ""
        );
    }

    while (true) {
        /* advance the starting search position to the end of the last delimiter match.
           a couple special cases are also covered:
            - if using an escape character, advance to the next delimiter's starting position,
              skipping any escaped characters
            - first time through, reset lastIndex in case delimiters were provided as regexes
        */
        left.lastIndex = right.lastIndex = delimEnd +
            (escapeChar ? (esc.exec(str.slice(delimEnd)) || [""])[0].length : 0);

        leftMatch  = left.exec(str);
        rightMatch = right.exec(str);

        // only keep the result which matched earlier in the string
        if (leftMatch && rightMatch) {
            if (leftMatch.index <= rightMatch.index)
                 rightMatch = null;
            else leftMatch  = null;
        }

        /* paths*:
        leftMatch | rightMatch | openTokens | result
        1         | 0          | 1          | ...
        1         | 0          | 0          | ...
        0         | 1          | 1          | ...
        0         | 1          | 0          | throw
        0         | 0          | 1          | throw
        0         | 0          | 0          | break
        * - does not include the sticky mode special case
          - the loop ends after the first completed match if not in global mode
        */

        if (leftMatch || rightMatch) {
            delimStart = (leftMatch || rightMatch).index;
            delimEnd   = (leftMatch ? left : right).lastIndex;
        } else if (!openTokens) {
            break;
        }

        if (sticky && !openTokens && delimStart > lastOuterEnd)
            break;

        if (leftMatch) {
            if (!openTokens++) {
                outerStart = delimStart;
                innerStart = delimEnd;
            }
        } else if (rightMatch && openTokens) {
            if (!--openTokens) {
                if (vN) {
                    if (vN[0] && outerStart > lastOuterEnd)
                               output.push([vN[0], str.slice(lastOuterEnd, outerStart), lastOuterEnd, outerStart]);
                    if (vN[1]) output.push([vN[1], str.slice(outerStart,   innerStart), outerStart,   innerStart]);
                    if (vN[2]) output.push([vN[2], str.slice(innerStart,   delimStart), innerStart,   delimStart]);
                    if (vN[3]) output.push([vN[3], str.slice(delimStart,   delimEnd),   delimStart,   delimEnd]);
                } else {
                    output.push(str.slice(innerStart, delimStart));
                }
                lastOuterEnd = delimEnd;
                if (!global)
                    break;
            }
        } else {
            // reset lastIndex in case delimiters were provided as regexes
            left.lastIndex = right.lastIndex = 0;
            throw Error("subject data contains unbalanced delimiters");
        }

        // if the delimiter matched an empty string, advance delimEnd to avoid an infinite loop
        if (delimStart === delimEnd)
            delimEnd++;
    }

    if (global && !sticky && vN && vN[0] && str.length > lastOuterEnd)
        output.push([vN[0], str.slice(lastOuterEnd), lastOuterEnd, str.length]);

    // reset lastIndex in case delimiters were provided as regexes
    left.lastIndex = right.lastIndex = 0;

    return output;
};
/**
 * SyntaxHighlighter
 * http://alexgorbatchev.com/
 *
 * SyntaxHighlighter is donationware. If you are using it, please donate.
 * http://alexgorbatchev.com/wiki/SyntaxHighlighter:Donate
 *
 * @version
 * 2.0.320 (May 03 2009)
 * 
 * @copyright
 * Copyright (C) 2004-2009 Alex Gorbatchev.
 *
 * @license
 * This file is part of SyntaxHighlighter.
 * 
 * SyntaxHighlighter is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * SyntaxHighlighter is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with SyntaxHighlighter.  If not, see <http://www.gnu.org/copyleft/lesser.html>.
 */
SyntaxHighlighter.brushes.Xml = function()
{
  function process(match, regexInfo)
  {
    var constructor = SyntaxHighlighter.Match,
      code = match[0],
      tag = new XRegExp('(&lt;|<)[\\s\\/\\?]*(?<name>[:\\w-\\.]+)', 'xg').exec(code),
      result = []
      ;
    
    if (match.attributes != null) 
    {
      var attributes,
        regex = new XRegExp('(?<name> [\\w:\\-\\.]+)' +
                  '\\s*=\\s*' +
                  '(?<value> ".*?"|\'.*?\'|\\w+)',
                  'xg');

      while ((attributes = regex.exec(code)) != null) 
      {
        result.push(new constructor(attributes.name, match.index + attributes.index, 'color1'));
        result.push(new constructor(attributes.value, match.index + attributes.index + attributes[0].indexOf(attributes.value), 'string'));
      }
    }

    if (tag != null)
      result.push(
        new constructor(tag.name, match.index + tag[0].indexOf(tag.name), 'keyword')
      );

    return result;
  }
  
  this.regexList = [
    { regex: new XRegExp('(\\&lt;|<)\\!\\[[\\w\\s]*?\\[(.|\\s)*?\\]\\](\\&gt;|>)', 'gm'),      css: 'color2' },  // <![ ... [ ... ]]>
    { regex: new XRegExp('(\\&lt;|<)!--\\s*.*?\\s*--(\\&gt;|>)', 'gm'),                css: 'comments' },  // <!-- ... -->
    { regex: new XRegExp('(&lt;|<)[\\s\\/\\?]*(\\w+)(?<attributes>.*?)[\\s\\/\\?]*(&gt;|>)', 'sg'), func: process }
  ];
};

SyntaxHighlighter.brushes.Xml.prototype  = new SyntaxHighlighter.Highlighter();
SyntaxHighlighter.brushes.Xml.aliases  = ['xml', 'xhtml', 'xslt', 'html', 'xhtml'];
/**
 * SyntaxHighlighter
 * http://alexgorbatchev.com/
 *
 * SyntaxHighlighter is donationware. If you are using it, please donate.
 * http://alexgorbatchev.com/wiki/SyntaxHighlighter:Donate
 *
 * @version
 * 2.0.320 (May 03 2009)
 * 
 * @copyright
 * Copyright (C) 2004-2009 Alex Gorbatchev.
 *
 * @license
 * This file is part of SyntaxHighlighter.
 * 
 * SyntaxHighlighter is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * SyntaxHighlighter is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with SyntaxHighlighter.  If not, see <http://www.gnu.org/copyleft/lesser.html>.
 */
SyntaxHighlighter.brushes.JScript = function()
{
  var keywords =  'break case catch continue ' +
          'default delete do else false  ' +
          'for function if in instanceof ' +
          'new null return super switch ' +
          'this throw true try typeof var while with'
          ;

  this.regexList = [
    { regex: SyntaxHighlighter.regexLib.singleLineCComments,  css: 'comments' },      // one line comments
    { regex: SyntaxHighlighter.regexLib.multiLineCComments,    css: 'comments' },      // multiline comments
    { regex: SyntaxHighlighter.regexLib.doubleQuotedString,    css: 'string' },      // double quoted strings
    { regex: SyntaxHighlighter.regexLib.singleQuotedString,    css: 'string' },      // single quoted strings
    { regex: /\s*#.*/gm,                    css: 'preprocessor' },    // preprocessor tags like #region and #endregion
    { regex: new RegExp(this.getKeywords(keywords), 'gm'),    css: 'keyword' }      // keywords
    ];
  
  this.forHtmlScript(SyntaxHighlighter.regexLib.scriptScriptTags);
};

SyntaxHighlighter.brushes.JScript.prototype  = new SyntaxHighlighter.Highlighter();
SyntaxHighlighter.brushes.JScript.aliases  = ['js', 'jscript', 'javascript'];
/**
 * SyntaxHighlighter
 * http://alexgorbatchev.com/
 *
 * SyntaxHighlighter is donationware. If you are using it, please donate.
 * http://alexgorbatchev.com/wiki/SyntaxHighlighter:Donate
 *
 * @version
 * 2.0.320 (May 03 2009)
 * 
 * @copyright
 * Copyright (C) 2004-2009 Alex Gorbatchev.
 *
 * @license
 * This file is part of SyntaxHighlighter.
 * 
 * SyntaxHighlighter is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * SyntaxHighlighter is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with SyntaxHighlighter.  If not, see <http://www.gnu.org/copyleft/lesser.html>.
 */
SyntaxHighlighter.brushes.Php = function()
{
  var funcs  =  'abs acos acosh addcslashes addslashes ' +
          'array_change_key_case array_chunk array_combine array_count_values array_diff '+
          'array_diff_assoc array_diff_key array_diff_uassoc array_diff_ukey array_fill '+
          'array_filter array_flip array_intersect array_intersect_assoc array_intersect_key '+
          'array_intersect_uassoc array_intersect_ukey array_key_exists array_keys array_map '+
          'array_merge array_merge_recursive array_multisort array_pad array_pop array_product '+
          'array_push array_rand array_reduce array_reverse array_search array_shift '+
          'array_slice array_splice array_sum array_udiff array_udiff_assoc '+
          'array_udiff_uassoc array_uintersect array_uintersect_assoc '+
          'array_uintersect_uassoc array_unique array_unshift array_values array_walk '+
          'array_walk_recursive atan atan2 atanh base64_decode base64_encode base_convert '+
          'basename bcadd bccomp bcdiv bcmod bcmul bindec bindtextdomain bzclose bzcompress '+
          'bzdecompress bzerrno bzerror bzerrstr bzflush bzopen bzread bzwrite ceil chdir '+
          'checkdate checkdnsrr chgrp chmod chop chown chr chroot chunk_split class_exists '+
          'closedir closelog copy cos cosh count count_chars date decbin dechex decoct '+
          'deg2rad delete ebcdic2ascii echo empty end ereg ereg_replace eregi eregi_replace error_log '+
          'error_reporting escapeshellarg escapeshellcmd eval exec exit exp explode extension_loaded '+
          'feof fflush fgetc fgetcsv fgets fgetss file_exists file_get_contents file_put_contents '+
          'fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype '+
          'floatval flock floor flush fmod fnmatch fopen fpassthru fprintf fputcsv fputs fread fscanf '+
          'fseek fsockopen fstat ftell ftok getallheaders getcwd getdate getenv gethostbyaddr gethostbyname '+
          'gethostbynamel getimagesize getlastmod getmxrr getmygid getmyinode getmypid getmyuid getopt '+
          'getprotobyname getprotobynumber getrandmax getrusage getservbyname getservbyport gettext '+
          'gettimeofday gettype glob gmdate gmmktime ini_alter ini_get ini_get_all ini_restore ini_set '+
          'interface_exists intval ip2long is_a is_array is_bool is_callable is_dir is_double '+
          'is_executable is_file is_finite is_float is_infinite is_int is_integer is_link is_long '+
          'is_nan is_null is_numeric is_object is_readable is_real is_resource is_scalar is_soap_fault '+
          'is_string is_subclass_of is_uploaded_file is_writable is_writeable mkdir mktime nl2br '+
          'parse_ini_file parse_str parse_url passthru pathinfo readlink realpath rewind rewinddir rmdir '+
          'round str_ireplace str_pad str_repeat str_replace str_rot13 str_shuffle str_split '+
          'str_word_count strcasecmp strchr strcmp strcoll strcspn strftime strip_tags stripcslashes '+
          'stripos stripslashes stristr strlen strnatcasecmp strnatcmp strncasecmp strncmp strpbrk '+
          'strpos strptime strrchr strrev strripos strrpos strspn strstr strtok strtolower strtotime '+
          'strtoupper strtr strval substr substr_compare';

  var keywords =  'and or xor array as break case ' +
          'cfunction class const continue declare default die do else ' +
          'elseif enddeclare endfor endforeach endif endswitch endwhile ' +
          'extends for foreach function include include_once global if ' +
          'new old_function return static switch use require require_once ' +
          'var while abstract interface public implements extends private protected throw';
  
  var constants  = '__FILE__ __LINE__ __METHOD__ __FUNCTION__ __CLASS__';

  this.regexList = [
    { regex: SyntaxHighlighter.regexLib.singleLineCComments,  css: 'comments' },      // one line comments
    { regex: SyntaxHighlighter.regexLib.multiLineCComments,    css: 'comments' },      // multiline comments
    { regex: SyntaxHighlighter.regexLib.doubleQuotedString,    css: 'string' },      // double quoted strings
    { regex: SyntaxHighlighter.regexLib.singleQuotedString,    css: 'string' },      // single quoted strings
    { regex: /\$\w+/g,                      css: 'variable' },      // variables
    { regex: new RegExp(this.getKeywords(funcs), 'gmi'),    css: 'functions' },      // common functions
    { regex: new RegExp(this.getKeywords(constants), 'gmi'),  css: 'constants' },      // constants
    { regex: new RegExp(this.getKeywords(keywords), 'gm'),    css: 'keyword' }      // keyword
    ];

  this.forHtmlScript(SyntaxHighlighter.regexLib.phpScriptTags);
};

SyntaxHighlighter.brushes.Php.prototype  = new SyntaxHighlighter.Highlighter();
SyntaxHighlighter.brushes.Php.aliases  = ['php'];
