[Solved] RadContextMenu ClientID in JS

[Max]

Hi,
 I've created a custom control, say,

public class ImageManager : HtmlGenericControl
    {
        public RadContextMenu ContextMenu { get; set; }
...
}

NO Apsx Form.
I'm trying now to pop this menu. it's been initialized properly
OnLoad shows valid ClientID, but when I'm using that ID as

var menuObjX = document.getElementById("xxxxxxxxxxxx");

there's no show() or showAt() methods they're 'undefined'

why would that be and how could you advise me to go around with ClientID in Client-Side JS without forms (no aspx no <%= %>).

regards,
Max

[Max]

Somehow resolved with Pop up menu over control