function zooma(){alert('sss');}
function zoom (img,w,h){
//alert("="+img+" : "+w+"/"+h);
var x=screen.width;
var y=screen.height;
var left=(x-w)/2;
var top=(y-h)/2;
win = window.open("", "",'left='+left+', top='+top+', width='+w+', height='+h+', resizable=1');
win.document.write(" Photos![]("+img+" "Close Window")
");
//win.document.bgColor="lightblue"
//win.document.close()
}