The old 'window closes immediately'

[david]

so I've use radwindow alot but now i have a case where the window opens and closes immediately, various threads say to do this in order to cancel the post back "(); return false;" like this:

<telerik:RadButton ID="btnNew" runat="server" OnClientClicked="ShowLectureAuthor(); return false;"   Text="New"
		 ToolTip="Create New File" Skin="Telerik">
		<Icon PrimaryIconUrl="~/images/fileimages/AddRecord.gif" PrimaryIconLeft="5px" />
<Icon PrimaryIconUrl="~/images/fileimages/AddRecord.gif" PrimaryIconLeft="5px"></Icon>
 </telerik:RadButton> 
the javascript which works, looks like this:
    function ShowLectureAuthor() {
        var oWindow = window.radopen("Admin-Lecture-Author.aspx", null);
        oWindow.SetTitle("Author Document");
        oWindow.SetModal(true);
}
when I add the  (); return false; I get errors on page load and none of the buttons work:
Webpage error details



Message: Expected '}'

Line: 762

Char: 421

Code: 0



Really confused , thanks in advance

[Shinu]

Hello David,

You are getting the error because RadControls expects only sender and arguments as its default parameters. Here is the sample code that I tried which worked as expected.
aspx:

<telerik:RadButton ID="btnNew" Text="New" runat="server" AutoPostBack="false" OnClientClicked="ShowLectureAuthor">
</telerik:RadButton>

Also check the following help documentation.
Opening Windows.

-Shinu.

[david]

Thank you for your quick response.