focus1=null;
	focus2=null;
	function onImg(o){ o.border=2; }
	function offImg(o){ o.border=0; }
	function on(o,p){
		 o.style.background="#c0c0c0"; 
		 //p.style.background="transparent"; 
		focus1=o;
		focus2=p;
	}
	function off(){
		focus1.style.background="transparent"; 
		focus2.style.background="transparent"; 
	}
	function over(it, fil){
		it.filters[0].apply();
		it.src = fil;
		it.filters[0].Play();
	}
	function out(it,fil){
		over(it,fil);
	}
	function view(it,fil){
		over(it,fil);
	}