StringBuildersb As =new StringBuilder()
sb.Append("<script>")
sb.Append(vbCrLf)
sb.Append("window.open('help.aspx','help','width=400,height=500,toolbar=no,status=yes,scrollbars=no,location=no,menubar=no,directories=no,resizable=no');")
sb.Append(vbCrLf)
sb.Append("</")
sb.Append("script>")
If Not Page.IsClientScriptBlockRegistered("open") Then
Page.RegisterClientScriptBlock("open", sb.ToString)
End