I do have a modal pop up extender , I have javascript functionality to call , but not sure how to implement the functionality in javascript here is my code
when i click on this button teh pop up should show.
<script type="text/javascript" language="javascript">
function Showpopup() {
// var pop = document.getElementById("modalpopup");
bool info= this.document.getElementById('pnlissues').hasChildNodes();
if(info == true)
setTimeout(HidePopup, 5000);
}
function HidePopup() {
window.close();
}
</script>
<asp:Button ID="btnReportissues" runat="server" Text="Report New Issues to OHCMD"
onclick="btnReportissues_Click" OnClientClick="Showpopup(); return true;" />
<fieldset class="fieldset">
<asp:Panel ID ="pnlissues" runat="server" ScrollBars="None">
<div class="PopupHeader" id="PopupHeader">Issues Reported</div>
<div class="tblRow" style="height:12px">
<div class="tblText13pct"><asp:Label ID="lblDate" runat="server" Text="Reported Date" CssClass= "LabelText" Font-Bold="true" Width="100px" /></div>
<div class="tblText13pct"><asp:Label ID="LabelDate" runat="server" CssClass="LabelText" /></div>
</div>
<div class="tblRow" style="height:12px">
<div class="tblText13pct"><asp:Label ID="lblReportedby" runat="server" Text="Reported By" CssClass="LabelText" Width="100px" /></div>
<div class="tblText13pct"><asp:Label ID="LabelReportedby" runat="server" CssClass="LabelText" Width="100px" /></div>
</div>
<div class="tblRow" style="height:12px">
<div class="tblText13pct"><asp:Label ID="lblIssuetype" runat="server" Text="Issue Type" CssClass= "LabelText" Width="100px" /></div>
<div class="tblText13pct"><asp:DropDownList ID="ddlissuetype" runat="server" ></asp:DropDownList></div>
</div>
<div class="tblRow" style="height:12px">
<div class="tblText13pct"><asp:Label ID="lblissueDescription" runat="server" Text="Issue Description" CssClass="LabelText" Width="100px" /></div>
<div class="tblText13pct"><asp:TextBox ID="txtdescription" runat="server" Text='<%# Eval("DESCRIPTION") %>' TextMode="MultiLine"></asp:TextBox> </div>
</div>
<asp:Button ID="submitbutton" runat="server" Text="Submit"
onclick="submitbutton_Click" OnClientClick="$find('modalpopup').hide(); return false;"/>
<asp:Button ID="CancelButton" runat="server" Text="Cancel" OnClientClick="$find('modalpopup').hide(); return false;"/>
</asp:Panel>
</fieldset>
<cc1:ModalPopupExtender ID="mpe" runat="server" TargetControlId="btnReportissues"
PopupControlID="pnlissues" OkControlID="submitbutton"
CancelControlID="CancelButton" OnCancelScript="Window.Close();"
X="200" Y="200"
BackgroundCssClass="ModalPopupBG" Drag="false" BehaviorID="modalpopup"
PopupDragHandleControlID="PopupHeader" ></cc1:ModalPopupExtender>
please help me out