if (document.images) {
		var op = new Image();
		op.src = "open.gif";
		var cl = new Image();
		cl.src = "mt.gif";
	}

	function show_op() {
            if (document.images) {
                    document["opcl"].src = op.src;
			}
	}

	function show_cl() {
            if (document.images) {
                    document["opcl"].src = cl.src;
			}
	}


if (document.layers) {
	visible = 'show';
	hidden = 'hide';
	} else {
	visible = 'visible';
	hidden = 'hidden';
	}

var lastMenu = 1

function barTog(menu) {
	intHousemenuobj=document.getElementById? document.getElementById(menu) : menu; //NS:EI
	intHousemenuobj.style.left=document.all? (document.body.clientWidth-800)/2 + 62 : (window.innerWidth-800)/2 + 53;//EI:NS
	intHousemenuobj.style.top=document.all? 380 : 377; //EI:NS

	if (document.all) {
	daMenu = document.all(menu).style;
	} else {
	daMenu = document.getElementById(menu);
	}

	if (lastMenu != 1){
	if (lastMenu != daMenu) {
	document.all? lastMenu.visibility = hidden : lastMenu.style.visibility = hidden
	} else {
	document.all? daMenu.visibility = hidden : daMenu.style.visibility = hidden;
	lastMenu=1
	return;
	}}

	if (daMenu.visibility == visible) {
	document.all? daMenu.visibility = hidden : daMenu.style.visibility = hidden
	} else {
	document.all? daMenu.visibility = visible : daMenu.style.visibility = visible
	}
	lastMenu = daMenu;
	}