function Change(Names){
var Name
for (var i=1;i<3;i++){
	var tempname="menu"+i
	var NewsHot="acase"+i
		if (Names==tempname){
			Nnews=document.getElementById(NewsHot)
			Name=document.getElementById(Names)
			Nnews.style.display='';
		}else{
			Nnews=document.getElementById(NewsHot)
			Name=document.getElementById(tempname)
			Nnews.style.display='none';
		}
	}
}