function zoomImage(url, width, height) {
if(!url || !width || !height) return;
width += 20;
height += 40;
var win = window.open('','zoomimg','width='+width+',height='+height+'resizable=0,scrollbars=0,directories=0,location=0,menubar=0,status=0,toolbar=0');
if(win) {
win.document.open();
win.document.write('fullvisning av bilde' + '' + '');
win.document.close();
win.focus();
}
}