try{document.execCommand("BackgroundImageCache",false,true);}catch(e){}


function mover(obj){
	if(def!=null){
		document.getElementById("mm"+def).className="";
		document.getElementById("ms"+def).style.display="none";
	}
	document.getElementById("ms"+obj).style.display="block";
	document.getElementById("mm"+obj).className="menuA";
}
function mout(obj){
	document.getElementById("mm"+obj).className="";
	document.getElementById("ms"+obj).style.display="none";	
	if(def!=null){
		document.getElementById("mm"+def).className="menuA";
		document.getElementById("ms"+def).style.display="block";
	}
}