function PopUp(pageUrl, contentId) {

    var url = pageUrl + '?id=' + contentId;
    var winprops = 'height=600,width=600' + ',resizable,scrollbars';
    window.open(url, 'Help', winprops);

}

function PopUpToCustomSize(pageUrl, contentId,h, w) {
    var url = pageUrl + '?id=' + contentId;
    var winprops = 'height=' + h +',width=' + w + ',resizable,scrollbars';
    window.open(url, 'Help', winprops);

}

function AddBookmark(title, url) {
    try{
        if (window.sidebar) {
            window.sidebar.addPanel(title, url, "");
        }
        else if (window.external) {
            window.external.AddFavorite(url, title);
        }
        return;
    }
    catch(err){
    }
    window.location = url;
}