The dijit.layout.ContentPane is meant to handle only HTML through it's .setHref(url) and .setContent(htmlBlock) methods. There is an alternative called dojox.layout.ContentPane which provides executeScripts capability, evaluating any inline tags it encounters.

we want few words and more code...

index.html

index

dojo.require("dojox.layout.ContentPane");
dojo.require("dijit.layout.TabContainer");