if (document.images) {
	imgAssets1on = new Image();
	imgAssets1on.src = "images/icon_episodes_8_on.gif";  
	imgAssets2on = new Image();
	imgAssets2on.src = "images/icon_images_8_on.gif";  
	imgAssets3on = new Image();
	imgAssets3on.src = "images/icon_files_8_on.gif"; 
	imgAssets4on = new Image();
	imgAssets4on.src = "images/icon_videos_8_on.gif"; 
	imgAssets5on = new Image();
	imgAssets5on.src = "images/icon_printads_8_on.gif"; 	 	 
}