var i1, i1a;
var ns = false;
ns = true;
if (ns)

{
 i1=new Image(); i1.src="graf/top_vyp.gif";
i1a=new Image();i1a.src="graf/top_zap.gif";
}
function hilite(idi,ion)
{
if (ns) document.images[idi].src=eval(ion+".src");
}