text: ﻿/*
  Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
  For licensing, see LICENSE.html or http://ckeditor.com/license
  */
  
  (function()
  {
  	var isReplace;
  
  	function findEvaluator( node )
  	{
  		return node.type == CKEDITOR.NODE_TEXT && node.getLength() > 0 && ( !isReplace || !node.isReadOnly() );
  	}
  
  	/**
  	 * Elements which break characters been considered as sequence.
  	*/
  	function nonCharactersBoundary( node )
  	{
  		return !( node.type == CKEDITOR.NODE_ELEMENT && node.isBlockBoundary(
  			CKEDITOR.tools.extend( {}, CKEDITOR.dtd.$empty, CKEDITOR.dtd.$nonEditable ) ) );
  	}
  
  	/**
  	 * Get the cursor object which represent both current character and it's dom
  	 * position thing.
  	 */
  	var cursorStep = function()
  	{
  		return {
  			textNode : this.textNode,
  			offset : this.offset,
  			character : this.textNode ?
  				this.textNode.getText().charAt( this.offset ) : null,
  			hitMatchBoundary : this._.matchBoundary
  		};
  	};
  
  	var pages = [ 'find', 'replace' ],
  		fieldsMapping = [
  		[ 'txtFindFind', 'txtFindReplace' ],
  		[ 'txtFindCaseChk', 'txtReplaceCaseChk' ],
  		[ 'txtFindWordChk', 'txtReplaceWordChk' ],
  		[ 'txtFindCyclic', 'txtReplaceCyclic' ] ];
  
  	/**
  	 * Synchronize corresponding filed values between 'replace' and 'find' pages.
  	 * @param {String} currentPageId	The page id which receive values.
  	 */
  	function syncFieldsBetweenTabs( currentPageId )
  	{
  		var sourceIndex, targetIndex,
  			sourceField, targetField;
  
  		sourceIndex = currentPageId === 'find' ? 1 : 0;
  		targetIndex = 1 - sourceIndex;
  		var i, l = fieldsMapping.length;
  		for ( i = 0 ; i < l ; i++ )
  		{
  			sourceField = this.getContentElement( pages[ sourceIndex ],
  					fieldsMapping[ i ][ sourceIndex ] );
  			targetField = this.getContentElement( pages[ targetIndex ],
  					fieldsMapping[ i ][ targetIndex ] );
  
  			targetField.setValue( sourceField.getValue() );
  		}
  	}
  
  	var findDialog = function( editor, startupPage )
  	{
  		// Style object for highlights: (#5018)
  		// 1. Defined as full match style to avoid compromising ordinary text color styles.
  		// 2. Must be apply onto inner-most text to avoid conflicting with ordinary text color styles visually.
  		var highlightStyle = new CKEDITOR.style( CKEDITOR.tools.extend( { fullMatch : true, childRule : function(){ return 0; } },
  			editor.config.find_highlight ) );
  
  		/**
  		 * Iterator which walk through the specified range char by char. By
  		 * default the walking will not stop at the character boundaries, until
  		 * the end of the range is encountered.
  		 * @param { CKEDITOR.dom.range } range
  		 * @param {Boolean} matchWord Whether the walking will stop at character boundary.
  		 */
  		var characterWalker = function( range , matchWord )
  		{
  			var self = this;
  			var walker =
  				new CKEDITOR.dom.walker( range );
  			walker.guard = matchWord ? nonCharactersBoundary : function( node )
  			{
  				!nonCharactersBoundary( node ) && ( self._.matchBoundary = true );
  			};
  			walker[ 'evaluator' ] = findEvaluator;
  			walker.breakOnFalse = 1;
  
  			if ( range.startContainer.type == CKEDITOR.NODE_TEXT )
  			{
  				this.textNode = range.startContainer;
  				this.offset = range.startOffset - 1;
  			}
  
  			this._ = {
  				matchWord : matchWord,
  				walker : walker,
  				matchBoundary : false
  			};
  		};
  
  		characterWalker.prototype = {
  			next : function()
  			{
  				return this.move();
  			},
  
  			back : function()
  			{
  				return this.move( true );
  			},
  
  			move : function( rtl )
  			{
  				var currentTextNode = this.textNode;
  				// Already at the end of document, no more character available.
  				if ( currentTextNode === null )
  					return cursorStep.call( this );
  
  				this._.matchBoundary = false;
  
  				// There are more characters in the text node, step forward.
  				if ( currentTextNode
  				    && rtl
  					&& this.offset > 0 )
  				{
  					this.offset--;
  					return cursorStep.call( this );
  				}
  				else if ( currentTextNode
  					&& this.offset < currentTextNode.getLength() - 1 )
  				{
  					this.offset++;
  					return cursorStep.call( this );
  				}
  				else
  				{
  					currentTextNode = null;
  					// At the end of the text node, walking foward for the next.
  					while ( !currentTextNode )
  					{
  						currentTextNode =
  							this._.walker[ rtl ? 'previous' : 'next' ].call( this._.walker );
  
  						// Stop searching if we're need full word match OR
  						// already reach document end.
  						if ( this._.matchWord && !currentTextNode
  							 || this._.walker._.end )
  							break;
  					}
  					// Found a fresh text node.
  					this.textNode = currentTextNode;
  					if ( currentTextNode )
  						this.offset = rtl ? currentTextNode.getLength() - 1 : 0;
  					else
  						this.offset = 0;
  				}
  
  				return cursorStep.call( this );
  			}
  
  		};
  
  		/**
  		 * A range of cursors which represent a trunk of characters which try to
  		 * match, it has the same length as the pattern  string.
  		 */
  		var characterRange = function( characterWalker, rangeLength )
  		{
  			this._ = {
  				walker : characterWalker,
  				cursors : [],
  				rangeLength : rangeLength,
  				highlightRange : null,
  				isMatched : 0
  			};
  		};
  
  		characterRange.prototype = {
  			/**
  			 * Translate this range to {@link CKEDITOR.dom.range}
  			 */
  			toDomRange : function()
  			{
  				var range = new CKEDITOR.dom.range( editor.document );
  				var cursors = this._.cursors;
  				if ( cursors.length < 1 )
  				{
  					var textNode = this._.walker.textNode;
  					if ( textNode )
  							range.setStartAfter( textNode );
  					else
  						return null;
  				}
  				else
  				{
  					var first = cursors[0],
  							last = cursors[ cursors.length - 1 ];
  
  					range.setStart( first.textNode, first.offset );
  					range.setEnd( last.textNode, last.offset + 1 );
  				}
  
  				return range;
  			},
  			/**
  			 * Reflect the latest changes from dom range.
  			 */
  			updateFromDomRange : function( domRange )
  			{
  				var cursor,
  						walker = new characterWalker( domRange );
  				this._.cursors = [];
  				do
  				{
  					cursor = walker.next();
  					if ( cursor.character )
  						this._.cursors.push( cursor );
  				}
  				while ( cursor.character );
  				this._.rangeLength = this._.cursors.length;
  			},
  
  			setMatched : function()
  			{
  				this._.isMatched = true;
  			},
  
  			clearMatched : function()
  			{
  				this._.isMatched = false;
  			},
  
  			isMatched : function()
  			{
  				return this._.isMatched;
  			},
  
  			/**
  			 * Hightlight the current matched chunk of text.
  			 */
  			highlight : function()
  			{
  				// Do not apply if nothing is found.
  				if ( this._.cursors.length < 1 )
  					return;
  
  				// Remove the previous highlight if there's one.
  				if ( this._.highlightRange )
  					this.removeHighlight();
  
  				// Apply the highlight.
  				var range = this.toDomRange(),
  					bookmark = range.createBookmark();
  				highlightStyle.applyToRange( range );
  				range.moveToBookmark( bookmark );
  				this._.highlightRange = range;
  
  				// Scroll the editor to the highlighted area.
  				var element = range.startContainer;
  				if ( element.type != CKEDITOR.NODE_ELEMENT )
  					element = element.getParent();
  				element.scrollIntoView();
  
  				// Update the character cursors.
  				this.updateFromDomRange( range );
  			},
  
  			/**
  			 * Remove highlighted find result.
  			 */
  			removeHighlight : function()
  			{
  				if ( !this._.highlightRange )
  					return;
  
  				var bookmark = this._.highlightRange.createBookmark();
  				highlightStyle.removeFromRange( this._.highlightRange );
  				this._.highlightRange.moveToBookmark( bookmark );
  				this.updateFromDomRange( this._.highlightRange );
  				this._.highlightRange = null;
  			},
  
  			isReadOnly : function()
  			{
  				if ( !this._.highlightRange )
  					return 0;
  
  				return this._.highlightRange.startContainer.isReadOnly();
  			},
  
  			moveBack : function()
  			{
  				var retval = this._.walker.back(),
  					cursors = this._.cursors;
  
  				if ( retval.hitMatchBoundary )
  					this._.cursors = cursors = [];
  
  				cursors.unshift( retval );
  				if ( cursors.length > this._.rangeLength )
  					cursors.pop();
  
  				return retval;
  			},
  
  			moveNext : function()
  			{
  				var retval = this._.walker.next(),
  					cursors = this._.cursors;
  
  				// Clear the cursors queue if we've crossed a match boundary.
  				if ( retval.hitMatchBoundary )
  					this._.cursors = cursors = [];
  
  				cursors.push( retval );
  				if ( cursors.length > this._.rangeLength )
  					cursors.shift();
  
  				return retval;
  			},
  
  			getEndCharacter : function()
  			{
  				var cursors = this._.cursors;
  				if ( cursors.length < 1 )
  					return null;
  
  				return cursors[ cursors.length - 1 ].character;
  			},
  
  			getNextCharacterRange : function( maxLength )
  			{
  				var lastCursor,
  						nextRangeWalker,
  						cursors = this._.cursors;
  
  				if ( ( lastCursor = cursors[ cursors.length - 1 ] ) && lastCursor.textNode )
  					nextRangeWalker = new characterWalker( getRangeAfterCursor( lastCursor ) );
  				// In case it's an empty range (no cursors), figure out next range from walker (#4951).
  				else
  					nextRangeWalker = this._.walker;
  
  				return new characterRange( nextRangeWalker, maxLength );
  			},
  
  			getCursors : function()
  			{
  				return this._.cursors;
  			}
  		};
  
  
  		// The remaining document range after the character cursor.
  		function getRangeAfterCursor( cursor , inclusive )
  		{
  			var range = new CKEDITOR.dom.range();
  			range.setStart( cursor.textNode,
  						   ( inclusive ? cursor.offset : cursor.offset + 1 ) );
  			range.setEndAt( editor.document.getBody(),
  							CKEDITOR.POSITION_BEFORE_END );
  			return range;
  		}
  
  		// The document range before the character cursor.
  		function getRangeBeforeCursor( cursor )
  		{
  			var range = new CKEDITOR.dom.range();
  			range.setStartAt( editor.document.getBody(),
  							CKEDITOR.POSITION_AFTER_START );
  			range.setEnd( cursor.textNode, cursor.offset );
  			return range;
  		}
  
  		var KMP_NOMATCH = 0,
  			KMP_ADVANCED = 1,
  			KMP_MATCHED = 2;
  		/**
  		 * Examination the occurrence of a word which implement KMP algorithm.
  		 */
  		var kmpMatcher = function( pattern, ignoreCase )
  		{
  			var overlap = [ -1 ];
  			if ( ignoreCase )
  				pattern = pattern.toLowerCase();
  			for ( var i = 0 ; i < pattern.length ; i++ )
  			{
  				overlap.push( overlap[i] + 1 );
  				while ( overlap[ i + 1 ] > 0
  					&& pattern.charAt( i ) != pattern
  						.charAt( overlap[ i + 1 ] - 1 ) )
  					overlap[ i + 1 ] = overlap[ overlap[ i + 1 ] - 1 ] + 1;
  			}
  
  			this._ = {
  				overlap : overlap,
  				state : 0,
  				ignoreCase : !!ignoreCase,
  				pattern : pattern
  			};
  		};
  
  		kmpMatcher.prototype =
  		{
  			feedCharacter : function( c )
  			{
  				if ( this._.ignoreCase )
  					c = c.toLowerCase();
  
  				while ( true )
  				{
  					if ( c == this._.pattern.charAt( this._.state ) )
  					{
  						this._.state++;
  						if ( this._.state == this._.pattern.length )
  						{
  							this._.state = 0;
  							return KMP_MATCHED;
  						}
  						return KMP_ADVANCED;
  					}
  					else if ( !this._.state )
  						return KMP_NOMATCH;
  					else
  						this._.state = this._.overlap[ this._.state ];
  				}
  
  				return null;
  			},
  
  			reset : function()
  			{
  				this._.state = 0;
  			}
  		};
  
  		var wordSeparatorRegex =
  		/[.,"'?!;: \u0085\u00a0\u1680\u280e\u2028\u2029\u202f\u205f\u3000]/;
  
  		var isWordSeparator = function( c )
  		{
  			if ( !c )
  				return true;
  			var code = c.charCodeAt( 0 );
  			return ( code >= 9 && code <= 0xd )
  				|| ( code >= 0x2000 && code <= 0x200a )
  				|| wordSeparatorRegex.test( c );
  		};
  
  		var finder = {
  			searchRange : null,
  			matchRange : null,
  			find : function( pattern, matchCase, matchWord, matchCyclic, highlightMatched, cyclicRerun )
  			{
  				if ( !this.matchRange )
  					this.matchRange =
  						new characterRange(
  							new characterWalker( this.searchRange ),
  							pattern.length );
  				else
  				{
  					this.matchRange.removeHighlight();
  					this.matchRange = this.matchRange.getNextCharacterRange( pattern.length );
  				}
  
  				var matcher = new kmpMatcher( pattern, !matchCase ),
  					matchState = KMP_NOMATCH,
  					character = '%';
  
  				while ( character !== null )
  				{
  					this.matchRange.moveNext();
  					while ( ( character = this.matchRange.getEndCharacter() ) )
  					{
  						matchState = matcher.feedCharacter( character );
  						if ( matchState == KMP_MATCHED )
  							break;
  						if ( this.matchRange.moveNext().hitMatchBoundary )
  							matcher.reset();
  					}
  
  					if ( matchState == KMP_MATCHED )
  					{
  						if ( matchWord )
  						{
  							var cursors = this.matchRange.getCursors(),
  								tail = cursors[ cursors.length - 1 ],
  								head = cursors[ 0 ];
  
  							var headWalker = new characterWalker( getRangeBeforeCursor( head ), true ),
  								tailWalker = new characterWalker( getRangeAfterCursor( tail ), true );
  
  							if ( ! ( isWordSeparator( headWalker.back().character )
  										&& isWordSeparator( tailWalker.next().character ) ) )
  								continue;
  						}
  						this.matchRange.setMatched();
  						if ( highlightMatched !== false )
  							this.matchRange.highlight();
  						return true;
  					}
  				}
  
  				this.matchRange.clearMatched();
  				this.matchRange.removeHighlight();
  				// Clear current session and restart with the default search
  				// range.
  				// Re-run the finding once for cyclic.(#3517)
  				if ( matchCyclic && !cyclicRerun )
  				{
  					this.searchRange = getSearchRange( 1 );
  					this.matchRange = null;
  					return arguments.callee.apply( this,
  						Array.prototype.slice.call( arguments ).concat( [ true ] ) );
  				}
  
  				return false;
  			},
  
  			/**
  			 * Record how much replacement occurred toward one replacing.
  			 */
  			replaceCounter : 0,
  
  			replace : function( dialog, pattern, newString, matchCase, matchWord,
  				matchCyclic , isReplaceAll )
  			{
  				isReplace = 1;
  
  				// Successiveness of current replace/find.
  				var result = 0;
  
  				// 1. Perform the replace when there's already a match here.
  				// 2. Otherwise perform the find but don't replace it immediately.
  				if ( this.matchRange && this.matchRange.isMatched()
  						&& !this.matchRange._.isReplaced && !this.matchRange.isReadOnly() )
  				{
  					// Turn off highlight for a while when saving snapshots.
  					this.matchRange.removeHighlight();
  					var domRange = this.matchRange.toDomRange();
  					var text = editor.document.createText( newString );
  					if ( !isReplaceAll )
  					{
  						// Save undo snaps before and after the replacement.
  						var selection = editor.getSelection();
  						selection.selectRanges( [ domRange ] );
  						editor.fire( 'saveSnapshot' );
  					}
  					domRange.deleteContents();
  					domRange.insertNode( text );
  					if ( !isReplaceAll )
  					{
  						selection.selectRanges( [ domRange ] );
  						editor.fire( 'saveSnapshot' );
  					}
  					this.matchRange.updateFromDomRange( domRange );
  					if ( !isReplaceAll )
  						this.matchRange.highlight();
  					this.matchRange._.isReplaced = true;
  					this.replaceCounter++;
  					result = 1;
  				}
  				else
  					result = this.find( pattern, matchCase, matchWord, matchCyclic, !isReplaceAll );
  
  				isReplace = 0;
  
  				return result;
  			}
  		};
  
  		/**
  		 * The range in which find/replace happened, receive from user
  		 * selection prior.
  		 */
  		function getSearchRange( isDefault )
  		{
  			var searchRange,
  				sel = editor.getSelection(),
  				body = editor.document.getBody();
  			if ( sel && !isDefault )
  			{
  				searchRange = sel.getRanges()[ 0 ].clone();
  				searchRange.collapse( true );
  			}
  			else
  			{
  				searchRange = new CKEDITOR.dom.range();
  				searchRange.setStartAt( body, CKEDITOR.POSITION_AFTER_START );
  			}
  			searchRange.setEndAt( body, CKEDITOR.POSITION_BEFORE_END );
  			return searchRange;
  		}
  
  		var lang = editor.lang.findAndReplace;
  		return {
  			title : lang.title,
  			resizable : CKEDITOR.DIALOG_RESIZE_NONE,
  			minWidth : 350,
  			minHeight : 170,
  			buttons : [ CKEDITOR.dialog.cancelButton ],		// Cancel button only.
  			contents : [
  				{
  					id : 'find',
  					label : lang.find,
  					title : lang.find,
  					accessKey : '',
  					elements : [
  						{
  							type : 'hbox',
  							widths : [ '230px', '90px' ],
  							children :
  							[
  								{
  									type : 'text',
  									id : 'txtFindFind',
  									label : lang.findWhat,
  									isChanged : false,
  									labelLayout : 'horizontal',
  									accessKey : 'F'
  								},
  								{
  									type : 'button',
  									align : 'left',
  									style : 'width:100%',
  									label : lang.find,
  									onClick : function()
  									{
  										var dialog = this.getDialog();
  										if ( !finder.find( dialog.getValueOf( 'find', 'txtFindFind' ),
  													dialog.getValueOf( 'find', 'txtFindCaseChk' ),
  													dialog.getValueOf( 'find', 'txtFindWordChk' ),
  													dialog.getValueOf( 'find', 'txtFindCyclic' ) ) )
  											alert( lang
  												.notFoundMsg );
  									}
  								}
  							]
  						},
  						{
  							type : 'vbox',
  							padding : 0,
  							children :
  							[
  								{
  									type : 'checkbox',
  									id : 'txtFindCaseChk',
  									isChanged : false,
  									style : 'margin-top:28px',
  									label : lang.matchCase
  								},
  								{
  									type : 'checkbox',
  									id : 'txtFindWordChk',
  									isChanged : false,
  									label : lang.matchWord
  								},
  								{
  									type : 'checkbox',
  									id : 'txtFindCyclic',
  									isChanged : false,
  									'default' : true,
  									label : lang.matchCyclic
  								}
  							]
  						}
  					]
  				},
  				{
  					id : 'replace',
  					label : lang.replace,
  					accessKey : 'M',
  					elements : [
  						{
  							type : 'hbox',
  							widths : [ '230px', '90px' ],
  							children :
  							[
  								{
  									type : 'text',
  									id : 'txtFindReplace',
  									label : lang.findWhat,
  									isChanged : false,
  									labelLayout : 'horizontal',
  									accessKey : 'F'
  								},
  								{
  									type : 'button',
  									align : 'left',
  									style : 'width:100%',
  									label : lang.replace,
  									onClick : function()
  									{
  										var dialog = this.getDialog();
  										if ( !finder.replace( dialog,
  													dialog.getValueOf( 'replace', 'txtFindReplace' ),
  													dialog.getValueOf( 'replace', 'txtReplace' ),
  													dialog.getValueOf( 'replace', 'txtReplaceCaseChk' ),
  													dialog.getValueOf( 'replace', 'txtReplaceWordChk' ),
  													dialog.getValueOf( 'replace', 'txtReplaceCyclic' ) ) )
  											alert( lang
  												.notFoundMsg );
  									}
  								}
  							]
  						},
  						{
  							type : 'hbox',
  							widths : [ '230px', '90px' ],
  							children :
  							[
  								{
  									type : 'text',
  									id : 'txtReplace',
  									label : lang.replaceWith,
  									isChanged : false,
  									labelLayout : 'horizontal',
  									accessKey : 'R'
  								},
  								{
  									type : 'button',
  									align : 'left',
  									style : 'width:100%',
  									label : lang.replaceAll,
  									isChanged : false,
  									onClick : function()
  									{
  										var dialog = this.getDialog();
  										var replaceNums;
  
  										finder.replaceCounter = 0;
  
  										// Scope to full document.
  										finder.searchRange = getSearchRange( 1 );
  										if ( finder.matchRange )
  										{
  											finder.matchRange.removeHighlight();
  											finder.matchRange = null;
  										}
  										editor.fire( 'saveSnapshot' );
  										while ( finder.replace( dialog,
  											dialog.getValueOf( 'replace', 'txtFindReplace' ),
  											dialog.getValueOf( 'replace', 'txtReplace' ),
  											dialog.getValueOf( 'replace', 'txtReplaceCaseChk' ),
  											dialog.getValueOf( 'replace', 'txtReplaceWordChk' ),
  											false, true ) )
  										{ /*jsl:pass*/ }
  
  										if ( finder.replaceCounter )
  										{
  											alert( lang.replaceSuccessMsg.replace( /%1/, finder.replaceCounter ) );
  											editor.fire( 'saveSnapshot' );
  										}
  										else
  											alert( lang.notFoundMsg );
  									}
  								}
  							]
  						},
  						{
  							type : 'vbox',
  							padding : 0,
  							children :
  							[
  								{
  									type : 'checkbox',
  									id : 'txtReplaceCaseChk',
  									isChanged : false,
  									label : lang
  										.matchCase
  								},
  								{
  									type : 'checkbox',
  									id : 'txtReplaceWordChk',
  									isChanged : false,
  									label : lang
  										.matchWord
  								},
  								{
  									type : 'checkbox',
  									id : 'txtReplaceCyclic',
  									isChanged : false,
  									'default' : true,
  									label : lang
  										.matchCyclic
  								}
  							]
  						}
  					]
  				}
  			],
  			onLoad : function()
  			{
  				var dialog = this;
  
  				// Keep track of the current pattern field in use.
  				var patternField, wholeWordChkField;
  
  				// Ignore initial page select on dialog show
  				var isUserSelect = 0;
  				this.on( 'hide', function()
  						{
  							isUserSelect = 0;
  						});
  				this.on( 'show', function()
  						{
  							isUserSelect = 1;
  						});
  
  				this.selectPage = CKEDITOR.tools.override( this.selectPage, function( originalFunc )
  					{
  						return function( pageId )
  						{
  							originalFunc.call( dialog, pageId );
  
  							var currPage = dialog._.tabs[ pageId ];
  							var patternFieldInput, patternFieldId, wholeWordChkFieldId;
  							patternFieldId = pageId === 'find' ? 'txtFindFind' : 'txtFindReplace';
  							wholeWordChkFieldId = pageId === 'find' ? 'txtFindWordChk' : 'txtReplaceWordChk';
  
  							patternField = dialog.getContentElement( pageId,
  								patternFieldId );
  							wholeWordChkField = dialog.getContentElement( pageId,
  								wholeWordChkFieldId );
  
  							// Prepare for check pattern text filed 'keyup' event
  							if ( !currPage.initialized )
  							{
  								patternFieldInput = CKEDITOR.document
  									.getById( patternField._.inputId );
  								currPage.initialized = true;
  							}
  
  							// Synchronize fields on tab switch.
  							if ( isUserSelect )
  								syncFieldsBetweenTabs.call( this, pageId );
  						};
  					} );
  
  			},
  			onShow : function()
  			{
  				// Establish initial searching start position.
  				finder.searchRange = getSearchRange();
  
  				this.selectPage( startupPage );
  			},
  			onHide : function()
  			{
  				var range;
  				if ( finder.matchRange && finder.matchRange.isMatched() )
  				{
  					finder.matchRange.removeHighlight();
  					editor.focus();
  
  					range = finder.matchRange.toDomRange();
  					if ( range )
  						editor.getSelection().selectRanges( [ range ] );
  				}
  
  				// Clear current session before dialog close
  				delete finder.matchRange;
  			},
  			onFocus : function()
  			{
  				if ( startupPage == 'replace' )
  					return this.getContentElement( 'replace', 'txtFindReplace' );
  				else
  					return this.getContentElement( 'find', 'txtFindFind' );
  			}
  		};
  	};
  
  	CKEDITOR.dialog.add( 'find', function( editor )
  		{
  			return findDialog( editor, 'find' );
  		});
  
  	CKEDITOR.dialog.add( 'replace', function( editor )
  		{
  			return findDialog( editor, 'replace' );
  		});
  })();
  