Calling Javascript Function from Code Behind (.vb)

This is the function at html page:

<script language="javascript">
   function test()
   {
      //Add the function code here
   }
</script>

To call this javascript function from code behind (.vb), Use Page.RegisterStartupScript function like the code below:

Dim strScript As String = "<script language='javascript' id='myClientScript'>test();</script>"
Page.RegisterStartupScript(“callTest”,strScript)