<script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=3.1"></script> <script type="text/javascript" src="Assets/scripts/jsapi_vsdoc_v3.js"></script> <script type="text/javascript"> dojo.require("dijit.layout.BorderContainer"); dojo.require("dijit.layout.ContentPane"); .....