function setTheme() {
	if (!document.body.className || document.body.className == '') {
		document.body.className = 'tundra';
		var fileref = document.createElement("link");
		fileref.setAttribute("rel", "stylesheet");
		fileref.setAttribute("type", "text/css");
		fileref.setAttribute("href", dojoBaseurl + "/dijit/themes/tundra/tundra.css");
		document.getElementsByTagName("head")[0].appendChild(fileref)
	} 
}
addOnload(setTheme);