if(document.images) {
	var on=new Array(10);
	on[0]=new Image();
	on[0].src="../img/menu_light_off.gif";
	on[1]=new Image();
	on[1].src="../img/menu_light_on.gif";

	
	}
	function change(name,sr) {
	if(document.images) {
		 document.images[name].src=on[sr].src;
		 }
		 }