if(document.all) {
	document.write("<style type=text/css><!--.menu tr{display:none;}--></style>");
}

mc=0;hmc=0;var hmenu;

function menuopen(tb) {
	if(!document.all)return;
	mc=0;hmc=0;
	menuobj=document.all(tb);
	if(hmenu) {
		hmc=hmenu.rows.length;
	}
	subclose();
}

function subopen() {
	if(mc<menuobj.rows.length) {
		menuobj.rows[mc].style.display="block";
		mc++;
		setTimeout("subopen()", 80);
	}
}

function subclose() {
	if(hmc>0) {
	hmenu.rows[hmc-1].style.display="none";
	hmc--;
	setTimeout("subclose()", 40);
	} else {
	if(hmenu!=menuobj)subopen();
		(hmenu==menuobj)?hmenu="":hmenu=menuobj;
	}
}


function exMenu(tName)
{
	tMenu = document.all[tName].style;
	if (tMenu.display == 'none') tMenu.display = "block"; else tMenu.display = "none";
}
