var dom = document.getElementById;

function getElement (name)
	{
	var el = dom ? document.getElementById(name) : iex ? document.all[name] : ns4 ? eval ( 'document.' + name ) : false;
	return el;
	}

function onMouse(cname) {
        if(dropped && mayclose==1){dropped.style.visibility="hidden";}
        menu=getElement(cname);
        menu.style.visibility="visible";
        dropped=getElement(cname);
	mayclose=0;
}

function outMouse(cname)  {
	dropped=getElement(cname);
	if(dropped && mayclose==1){dropped.style.visibility = "hidden";}
        mayclose=1;
}