/*
---------------------------------------------------------------------------------------------
Preloading images: we create an image object, then we give it a gif or jpeg source file.
This file will be loaded into the cache of the browser, which will enable its instant display 
when it is requested. The default directory of the images is "images/". Modify the file path 
if necessary.
---------------------------------------------------------------------------------------------
*/
if (document.images) {

	//------------------------------------
	// Global Structure
	//------------------------------------
	var Global_StructureOff = new Image();
	var Global_StructureOn = new Image();

	Global_StructureOn.src =  "images/GlobalStructureOver.gif";
	Global_StructureOff.src = "images/GlobalStructure.gif";

	//------------------------------------
	// Language Definition
	//------------------------------------
	var LanguageDefinitionOff = new Image();
	var LanguageDefinitionOn = new Image();

	LanguageDefinitionOn.src = "images/LanguageDefinitionOver.gif";
	LanguageDefinitionOff.src =  "images/LanguageDefinition.gif";

	//------------------------------------
	// Text Tags
	//------------------------------------
	var TextTagsOff = new Image();
	var TextTagsOn = new Image();

	TextTagsOn.src = "images/TextTagsOver.gif";
	TextTagsOff.src =  "images/TextTags.gif";

	//------------------------------------
	// Lists
	//------------------------------------
	var ListsOff = new Image();
	var ListsOn = new Image();

	ListsOn.src = "images/ListsOver.gif";
	ListsOff.src =  "images/Lists.gif";

	//------------------------------------
	// Tables
	//------------------------------------
	var TablesOff = new Image();
	var TablesOn = new Image();

	TablesOn.src = "images/TablesOver.gif";
	TablesOff.src =  "images/Tables.gif";

	//------------------------------------
	// Links
	//------------------------------------
	var LinksOff = new Image();
	var LinksOn = new Image();

	LinksOn.src = "images/LinksOver.gif";
	LinksOff.src =  "images/Links.gif";

	//------------------------------------
	// Inclusions
	//------------------------------------
	var InclusionsOff = new Image();
	var InclusionsOn = new Image();

	InclusionsOn.src = "images/InclusionsOver.gif";
	InclusionsOff.src =  "images/Inclusions.gif";

	//------------------------------------
	// Presentation
	//------------------------------------
	var PresentationOff = new Image();
	var PresentationOn = new Image();

	PresentationOn.src = "images/PresentationOver.gif";
	PresentationOff.src =  "images/Presentation.gif";

	//------------------------------------
	// Frames
	//------------------------------------
	var FramesOff = new Image();
	var FramesOn = new Image();

	FramesOn.src = "images/FramesOver.gif";
	FramesOff.src =  "images/Frames.gif";

	//------------------------------------
	// Forms
	//------------------------------------
	var FormsOff = new Image();
	var FormsOn = new Image();

	FormsOn.src = "images/FormsOver.gif";
	FormsOff.src =  "images/Forms.gif";

	//------------------------------------
	// Scripts
	//------------------------------------
	var ScriptsOff = new Image();
	var ScriptsOn = new Image();

	ScriptsOn.src = "images/ScriptsOver.gif";
	ScriptsOff.src =  "images/Scripts.gif";

	//------------------------------------
	// Main
	//------------------------------------
	var MainOff = new Image();
	var MainOn = new Image();

	MainOn.src = "images/MainOver.gif";
	MainOff.src =  "images/Main.gif";

}