function changeSite(rootPath){
	var redirectForm = document.getElementById("form2");
	var locationHref = document.createElement("input");
	locationHref.type = "hidden";
	redirectForm.appendChild(locationHref);
	locationHref.name = "locationHttpURL";
	locationHref.value = window.location;
	
	//document.body.appendChild(redirectForm);
	redirectForm.action = rootPath+"common/redirectURL.jsp";
	redirectForm.method = "post";	
	redirectForm.submit();
}