function popup(image) {
    if (!window.focus) {
        return true;
    }
    var href;
    var href = '';
    myWindow = window.open(" ", 'Image', 'scrollbars=1,status=no,toolbar=no,menubar=no,resizable=yes,width=350,height=400');
    myWindow.document.write("<img src='" + image.src + "' onclick='window.close()' style='cursor:pointer' />")
}