function openMenu(i){
	var thisclass=document.getElementById(i).className;
	if (thisclass=="hidecontent"){
		document.getElementById(i).className="";
		}else{
			document.getElementById(i).className="hidecontent";
			}
	}
function upDown(id,n){
	m=n;
	document.getElementById(id).scrollTop=document.getElementById(id).scrollTop+m;
	if (m==0) return;
	setTimeout("upDown('"+id+"',m)",80);
}