Access Server controls from external js file

http://forums.asp.net/t/1148662.aspx

http://forums.asp.net/p/1205138/2110916.aspx

http://msdn.microsoft.com/en-us/library/3hc29e2a.aspx

http://stackoverflow.com/questions/438556/how-to-access-asp-control-located-in-a-user-control-via-javascript

Code Behind:

<pre>

Page.ClientScript.RegisterClientScriptBlock(GetType(Page), "lblBRIL", "var bril='" & lblBRILDlrrr.ClientID & "';", True)

</pre>

JS File:

<pre> var bri = document.getElementById(bril); </pre>