//JS Script File
var image_path = "images/";
function preload(img, on)
	{		
		
		off = img.src;		
		if(off.lastIndexOf('/') != -1) // if there is a path, strip it
			{
				 off = off.substring(off.lastIndexOf('/')+1);
			}
		if(on != off)
			{
				off_ex = off.substring(off.lastIndexOf('.')) // extract extension
				off = off.substring(0,off.lastIndexOf('.')); //strip extension
				on_ex = on.substring(on.lastIndexOf('.')) // extract extension
				on = on.substring(0,on.lastIndexOf('.')); //strip extension			
				eval(off + " = new Image(); ");
				eval(off + ".src = '" + image_path +"' + '" + off + off_ex+"'");
				eval(on + " = new Image(); ");
				eval(on + ".src = '" + image_path +"' + '" + on + on_ex+"'");				
				var image_on = eval(on + ".src");
				var image_off = eval(off + ".src");
				img.onmouseover = function() { img.src = image_on;}		
				img.onmouseout = function() { img.src = image_off;}	
			}
	}