function writePopup(targeturl, photo) {
    document.write("<a href='" + targeturl + "' onClick=\"javascript:popupWindow('" + targeturl + "'); return false;\"><img class=\"markedImage\" src=\"" + photo + "\" alt=\"\" border=\"0\"/></a>");
}

function popupWindow(url) {
    window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}