// opens new window
function openScreenshot(url) {
owin = open(url,'','toolbar=0,status=1,scrollbars=1,width=740,height=450,resizable=1,top=0,left=0');
owin.focus();
}

function openwin(url,w,h) {
if (screen.height<h) { h = (screen.height-80);}
owin = open(url,'','toolbar=0,status=1,scrollbars=1,width='+w+',height='+h+',resizable=1,top=0,left=0');
owin.focus();
}