/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



static const char aSVGScript1[] = 
"<![CDATA[\n\
	var nCurSlide = 0;\n\
	var nSlides = 0;\n\
	var aSlides = new Object();\n\
	var aMasters = new Object();\n\
	var aMasterVisibilities = new Object();\n\
\n\
	function onClick( aEvt )\n\
	{\n\
		var nOffset = 0;\n\
\n\
		if( aEvt.getButton() == 0 )  \n\
			nOffset = 1;\n\
		else if( aEvt.getButton() == 2 ) \n\
			nOffset = -1;\n\
\n\
		if( 0 != nOffset )\n\
			switchSlide( aEvt, nOffset );\n\
	}\n\
\n\
	function onKeyPress( aEvt ) \n\
	{\n\
		var nCode = String.fromCharCode( aEvt.getCharCode() );\n\
		var nOffset = 0;\n\
\n\
		if( ( ' ' == nCode ) || \n\
			( ( !aEvt.getCtrlKey() && !aEvt.getAltKey() && !aEvt.getMetaKey() && !aEvt.getShiftKey() ) && \n\
			  ( aEvt.getKeyCode() == aEvt.DOM_VK_PAGE_DOWN() ||\n\
				aEvt.getKeyCode() == aEvt.DOM_VK_PAGE_RIGHT() ) ) )\n\
		{\n\
			nOffset = 1;\n\
		}\n\
		else if( ( !aEvt.getCtrlKey() && !aEvt.getAltKey() && !aEvt.getMetaKey() && !aEvt.getShiftKey() ) && \n\
				 ( aEvt.getKeyCode() == aEvt.DOM_VK_PAGE_UP() ||\n\
				   aEvt.getKeyCode() == aEvt.DOM_VK_LEFT() ) )\n\
		{\n\
			nOffset = -1\n\
		}\n\
\n\
		if( 0 != nOffset )\n\
			switchSlide( aEvt, nOffset );\n\
	}\n\
\n\
";

static const char aSVGScript2[] = 
"	function switchSlide( aEvt, nOffset ) \n\
	{\n\
		var nNextSlide = nCurSlide + nOffset;\n\
\n\
		if( nNextSlide < 0 && nSlides > 0 )\n\
			nNextSlide = nSlides - 1;\n\
		else if( nNextSlide >= nSlides ) \n\
			nNextSlide = 0;\n\
\n\
		aSlides[ nCurSlide ].setAttributeNS( null, \"visibility\", \"hidden\" );\n\
		aSlides[ nNextSlide ].setAttributeNS( null, \"visibility\", \"visible\" );\n\
\n\
		var aCurMaster = aMasters[ nCurSlide ];\n\
		var aCurMasterVisibility = aMasterVisibilities[ nCurSlide ];\n\
		\n\
		var aNextMaster = aMasters[ nNextSlide ];\n\
		var aNextMasterVisibility = aMasterVisibilities[ nNextSlide ];\n\
\n\
		if( ( aCurMaster != aNextMaster ) || ( aCurMasterVisibility != aNextMasterVisibility ) ) \n\
		{\n\
			if( aCurMaster != aNextMaster )\n\
				aCurMaster.setAttributeNS( null, \"visibility\", \"hidden\" );\n\
			\n\
			aNextMaster.setAttributeNS( null, \"visibility\", aNextMasterVisibility );\n\
		}\n\
\n\
		nCurSlide = nNextSlide; \n\
	}\n\
\n\
	function init() \n\
	{\n\
		nSlides = document.getElementById( \"meta_slides\" ).getAttributeNS( null, \"numberOfSlides\" );\n\
\n\
		for( i = 0; i < nSlides; i++ )\n\
		{\n\
			var aSlide = document.getElementById( \"meta_slide\" + i );\n\
			\n\
			aSlides[ i ] = document.getElementById( aSlide.getAttributeNS( null, \"slide\" ) );\n\
			aMasters[ i ] = document.getElementById( aSlide.getAttributeNS( null, \"master\" ) );\n\
			aMasterVisibilities[ i ] = aSlide.getAttributeNS( null, \"master-visibility\" );\n\
		}\n\
	}\n\
\n\
	init();\n\
]]>";

/*
<![CDATA[
	var nCurSlide = 0;
	var nSlides = 0;
	var aSlides = new Object();
	var aMasters = new Object();
	var aMasterVisibilities;

	function onClick( aEvt )
	{
		var nOffset = 0;

		if( aEvt.getButton() == 0 )  
			nOffset = 1;
		else if( aEvt.getButton() == 2 ) 
			nOffset = -1;

		if( 0 != nOffset )
			switchSlide( aEvt, nOffset );
	}

	function onKeyPress( aEvt ) 
	{
		var nCode = String.fromCharCode( aEvt.getCharCode() );
		var nOffset = 0;

		if( ( ' ' == nCode ) || 
			( ( !aEvt.getCtrlKey() && !aEvt.getAltKey() && !aEvt.getMetaKey() && !aEvt.getShiftKey() ) && 
			  ( aEvt.getKeyCode() == aEvt.DOM_VK_PAGE_DOWN() ||
				aEvt.getKeyCode() == aEvt.DOM_VK_PAGE_RIGHT() ) ) )
		{
			nOffset = 1;
		}
		else if( ( !aEvt.getCtrlKey() && !aEvt.getAltKey() && !aEvt.getMetaKey() && !aEvt.getShiftKey() ) && 
				 ( aEvt.getKeyCode() == aEvt.DOM_VK_PAGE_UP() ||
				   aEvt.getKeyCode() == aEvt.DOM_VK_LEFT() ) )
		{
			nOffset = -1
		}

		if( 0 != nOffset )
			switchSlide( aEvt, nOffset );
	}

	function switchSlide( aEvt, nOffset ) 
	{
		var nNextSlide = nCurSlide + nOffset;

		if( nNextSlide < 0 && nSlides > 0 )
			nNextSlide = nSlides - 1;
		else if( nNextSlide >= nSlides ) 
			nNextSlide = 0;

		aSlides[ nCurSlide ].setAttributeNS( null, "visibility", "hidden" );
		aSlides[ nNextSlide ].setAttributeNS( null, "visibility", "visible" );

		var aCurMaster = aMasters[ nCurSlide ];
		var aCurMasterVisibility = aMasterVisibilities[ nCurSlide ];
		
		var aNextMaster = aMasters[ nNextSlide ];
		var aNextMasterVisibility = aMasterVisibilities[ nNextSlide ];

		if( ( aCurMaster != aNextMaster ) || ( aCurMasterVisibility != aNextMasterVisibility ) ) 
		{
			if( aCurMaster != aNextMaster )
				aCurMaster.setAttributeNS( null, "visibility", "hidden" );
			
			aNextMaster.setAttributeNS( null, "visibility", aNextMasterVisibility );
		}

		nCurSlide = nNextSlide; 
	}

	function init() 
	{
		nSlides = document.getElementById( "meta_slides" ).getAttributeNS( null, "numberOfSlides" );

		for( i = 0; i < nSlides; i++ )
		{
			var aSlide = document.getElementById( "meta_slide" + i );
			
			aSlides[ i ] = document.getElementById( aSlide.getAttributeNS( null, "slide" ) );
			aMasters[ i ] = document.getElementById( aSlide.getAttributeNS( null, "master" ) );
			aMasterVisibilities[ i ] = aSlide.getAttributeNS( null, "master-visibility" );
		}
	}

	init();
]]*/