Currently, I am calling my JavaScript functions using: ScriptManager.RegisterClientScriptBlock(this, typeof(Page), Guid.NewGuid().ToString(), "$(function(){$.jGrowl('Hello World');});", true); It works perfectly! Even using master page and update panel it works as expected. However, when I try to do the same in a user control that is embedded in a page that is being called with a jQuery thickbox, it does not work! Does anyone know how to solve this issue?
Where in your code is this call happening? Page_Load()?