Label is displaying message but it is displaying for some seconds.
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<script type="text/javascript">
function checklabel() {
var a="Hi how r u";
document.getElementById("<%=lbldisplay.ClientID%>").innerHTML = a;
}
</script>
<asp:Label ID="lbldisplay" runat="server"></asp:Label>
<br />
<asp:Button ID="btnsubmit" runat="server" Text="Submit" OnClientClick="checklabel();" />
</asp:Content>
please help thanq.