function popup(strURL,strType,strWidth,strHeight) {
    var strOptions="";
    if (strType=="console") strOptions="resizable,height="+strHeight+",width="+strWidth;
    if (strType=="fixed") strOptions="status,height="+strHeight+",width="+strWidth;
    if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,height="+strHeight+",width="+strWidth;
    day = new Date();
    id = day.getTime();
    var myWindow = window.open(strURL, "page" + id, strOptions);
    myWindow.focus();
    return false;
}