function GetRadWindow() 
{
    var oWindow = null;
    if (window.radWindow) oWindow = window.radWindow; //Will work in Moz in all cases, including clasic dialog
    else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow; //IE (and Moz az well)
    return oWindow;
}

function CloseRadWindow() 
{
    GetRadWindow().Close();
}

function RadComboNewItem(control, text, value) 
{
    //get the client-side combobox instance
    var combo = $find(control);
    var comboItem = new Telerik.Web.UI.RadComboBoxItem();
    var inputtext = document.getElementById("TextBox1");
    comboItem.set_text(text);
    comboItem.set_value(value);

    //the method below indicates that client-changes are to be made
    combo.trackChanges();

    //add the newly created item to the Items collection of the combobox
    combo.get_items().add(comboItem);

    //select the newly added item
    comboItem.select();
    combo.commitChanges();
}

function TogglePageAction(name) {
    var obj = $(name);
    obj.slideToggle('slow');
    return false;
}

function openImageViewer(key) {
    var oWnd = radopen("/Popup/ImageViewer.aspx?Key=" + key, "Window1");
    oWnd.set_width(800);
    oWnd.set_height(600);
    oWnd.set_title("Images");
    oWnd.center();
}