or

<telerik:RadTextBox ID="RadTextBox1" runat="server" EmptyMessage="Please Enter" SelectionOnFocus="SelectAll" Width="100%"> <ClientEvents OnBlur="function(sender,args){checkCap(sender, args, 'lb_RadTextBox1');}" /></telerik:RadTextBox><asp:Label ID="lb_RadTextBox1" runat="server" CssClass="error"></asp:Label>function checkCap(sender, args, label) { var tb = $('#' + sender._clientID); var lb = document.getElementById(label); if ($.trim(tb[0].value) == "") { lb.innerHTML = " Mandatory Field"; } else { var pc = pCase($.trim(tb[0].value)); tb[0].value = pc;
lb.innerHTML = ""; }}[NullReferenceException: Object reference not set to an instance of an object.] Telerik.Charting.RenderedObject.GetOrder() +6 Telerik.Charting.MapAreaBuilderBase.GetPath(IOrdering element, ArrayList list) +44 Telerik.Charting.MapAreaBuilderBase.AddImageMap(IOrdering elem, StringBuilder html, Boolean makeTooltipOnly) +239 Telerik.Charting.MapAreaBuilderBase.GenerateImageMap(IContainer container) +2274 Telerik.Web.UI.RadChart.RenderClassic(HtmlTextWriter writer) +1133 Telerik.Web.UI.RadChart.RenderContents(HtmlTextWriter writer) +387 Telerik.Web.UI.RadDataBoundControl.Render(HtmlTextWriter writer) +126 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +245 ASP._masterpages_masterpage_master.__Renderform1(HtmlTextWriter __w, Control parameterContainer) in c:\Projects\LogIT\_masterpages\MasterPage.master:27 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +130 System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +314 System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +47 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +245 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +245 System.Web.UI.Page.Render(HtmlTextWriter writer) +39 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5289
<telerik:RadMenuItem runat="server" Text="Current Campaign Home" NavigateUrl='<%# String.Format("~/childCampaignHome.aspx?campaignID={0}", Request.Params["CampaignID"]) %>' ></telerik:RadMenuItem><telerik:RadMenu BorderStyle="None" ExpandMode="ClientSide" Flow="Vertical" ID="mnuWhiteButton" runat="server" Skin="Default" EnableScreenBoundaryDetection="true" AutoScrollMinimumHeight="500" EnableAutoScroll="true" Width="18em"> <Items> <telerik:RadMenuItem Text="Webcasts"> </telerik:RadMenuItem> <telerik:RadMenuItem Text="Periodicals"> </telerik:RadMenuItem> <telerik:RadMenuItem Text="Research Packages"> </telerik:RadMenuItem> <telerik:RadMenuItem Text="Top 15 Lists"> </telerik:RadMenuItem> </Items></telerik:RadMenu><appSettings> [...] <add key="Telerik.Skin" value="Windows7" /></appSettings>