function on(img){
 		if (!document.images) return;
		document.images[img].src = "images/dynamic1.jpg";
 		setTimeout ('document.images["'+img+'"].src = "images/dynamic2.jpg";', 50);
 		setTimeout ('document.images["'+img+'"].src = "images/dynamic3.jpg";', 100);
 		setTimeout ('document.images["'+img+'"].src = "images/dynamic4.jpg";', 150);
 		setTimeout ('document.images["'+img+'"].src = "images/'+img+'_over.jpg";', 200);
	}
	
	
	function off(img){
 		if (!document.images) return;
 		document.images[img].src = "images/dynamic4.jpg";
 		setTimeout ('document.images["'+img+'"].src = "images/dynamic3.jpg";', 50);
 		setTimeout ('document.images["'+img+'"].src = "images/dynamic2.jpg";', 100);
 		setTimeout ('document.images["'+img+'"].src = "images/dynamic1.jpg";', 150);
 		setTimeout ('document.images["'+img+'"].src = "images/'+img+'_default.jpg";', 200);
	}
	
	var imgslist = new Array(
							 "images/dynamic1.jpg",
							 "images/dynamic2.jpg",
							 "images/dynamic3.jpg",
							 "images/dynamic4.jpg",
							 "images/dynamic5.jpg",
							 "images/image1_over.jpg",
							 "images/image2_over.jpg",
							 "images/image3_over.jpg",
							 "images/image4_over.jpg",
							 "images/image5_over.jpg",
							 "images/image6_over.jpg");
	var imgs=new Array();
	if (document.images)
	for (x=0; x<imgslist.length; x++)
	{imgs[x]=new Image(); imgs[x].src = imgslist[x];
	
	}