function changeimage(elt,srcname){
	if(MenuScriptLoaded) {
		MSchangeimage(elt,srcname);
	}
}
function hideMenu(index){
	if(MenuScriptLoaded){
		MShideMenu(index);	
	}
}
function showMenu(index){
	if(MenuScriptLoaded){
		MSshowMenu(index);
	}
}
var MenuScriptLoaded = false;