Successful delete message is not being called

[alexholl]

After deleting the row in the gridview, i wish to fire an alert message saying that "Record was successfully deleted"I have written the following code\[code\]StringBuilder sb = new StringBuilder();sb.Append(@"<script language='javascript' type='text/javascript' >function demoalert() {");sb.Append(@"alert('Hello!demo!');");sb.Append("} </script>");ClientScript.RegisterStartupScript(this.GetType(), "Delete", sb.ToString());\[/code\]and after this code, i am binding my grid with datasource and updating the update panel. The alert doesn't fire up.Script debugging is not disabled in my IE (IE-8)Please guide!