if (document.images) 
		{      
			img01on = new Image();		
			img01on.src = "_system/images/menu01_a.gif";
			img02on = new Image();
			img02on.src = "_system/images/menu02_a.gif";
			img03on = new Image();
			img03on.src = "_system/images/menu03_a.gif";

			img01off = new Image();		  	
			img01off.src = "_system/images/menu01.gif";
			img02off = new Image();          
			img02off.src = "_system/images/menu02.gif";
			img03off = new Image();
			img03off.src = "_system/images/menu03.gif";

			img01ad = new Image();		
			img01ad.src = "_system/images/alt01c.gif";
			img02ad = new Image();		
			img02ad.src = "_system/images/alt02c.gif"; 
			img03ad = new Image();		
			img03ad.src = "_system/images/alt03c.gif"; 

			img01hold = new Image();		
			img01hold.src = "_system/images/blank.gif";
			img02hold = new Image();		
			img02hold.src = "_system/images/blank.gif"; 
			img03hold = new Image();		
			img03hold.src = "_system/images/blank.gif";

			img01pic = new Image();		
			img01pic.src = "_system/images/picture01.jpg";
			img02pic = new Image();		
			img02pic.src = "_system/images/picture02.jpg"; 
			img03pic = new Image();		
			img03pic.src = "_system/images/picture03.jpg"; 
			}

			function imgOn(imgName) 
			{
				if (document.images) 
				{
					document[imgName].src = eval(imgName + "on.src");
					document[imgName + "add"].src = eval(imgName + "ad.src");
					document["pictureholder"].src = eval(imgName + "pic.src");
				}
			}
			
			function imgOff(imgName) 
			{
				if (document.images) 
				{
					document[imgName].src = eval(imgName + "off.src");
					document[imgName + "add"].src = eval(imgName + "hold.src");    
					document["pictureholder"].src = "_system/images/lordofthewebs.gif";   
				}
			}