function swapMenuId(mObj,eObj){
	var oState=mObj;
	if (""!=eObj){
		var oElement=document.getElementById(eObj);
		if (null!=oElement) {
			if(oState=="on") {
				oElement.className="menu-on";
			} else {
				oElement.className="menu-off";
			}
		}
	} else {
		oElement = document.getElementsByTagName("H2");
		for (i=0;i<oElement.length;i++) {
			if (oElement[i].className == "menu-on" ) {
				oElement[i].className = "menu-off";
			}
		}
	}
}