cannot figure out what is causing this error and not sure where to start looking as it is in an telerik resource axd... ??? Any help is appreciated!
Unhandled exception at line 3, column 7184 in http://localhost:60181/JobTrackerAPP/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;AjaxControlToolkit,+Version=4.1.7.1005,+Culture=neutral,+PublicKeyToken=28f01b0e84b6d53e:en-US:5758f630-b0dd-4428-b6d6-af591d716c0c:ea597d4b:b25378d2;Telerik.Web.UI,+Version=2014.1.403.40,+Culture=neutral,+PublicKeyToken=121fae78165ba3d4:en-US:ca584452-327f-4858-bf00-fb22c6f6fd75:16e4e7cd:874f8ea2:f7645509:24ee1bba:92fe8ea0:19620875:f46195d3:fa31b949:490a9d4e:bd8f85e40x800a138f - JavaScript runtime error: Unable to get property 'indexOf' of undefined or null reference
Unhandled exception at line 3, column 7184 in http://localhost:60181/JobTrackerAPP/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;AjaxControlToolkit,+Version=4.1.7.1005,+Culture=neutral,+PublicKeyToken=28f01b0e84b6d53e:en-US:5758f630-b0dd-4428-b6d6-af591d716c0c:ea597d4b:b25378d2;Telerik.Web.UI,+Version=2014.1.403.40,+Culture=neutral,+PublicKeyToken=121fae78165ba3d4:en-US:ca584452-327f-4858-bf00-fb22c6f6fd75:16e4e7cd:874f8ea2:f7645509:24ee1bba:92fe8ea0:19620875:f46195d3:fa31b949:490a9d4e:bd8f85e40x800a138f - JavaScript runtime error: Unable to get property 'indexOf' of undefined or null reference