function show(x) {
	var divs = window.document.getElementsByTagName('div')

	for (i = 0; i < divs.length; i++) {
		if (divs[i].id.indexOf('tier') != -1 && divs[i].style.visibility == 'visible') {
			window.document.getElementById(divs[i].id).style.visibility = 'hidden'

		}

	}
	window.document.getElementById(x).style.visibility = 'visible'
}

function show2(e, x) {
	hideSub();
	if (e.clientY > 623) {
		var ypos = e.clientY - 150
	}
	else if (e.clientY < 150) {
		var ypos = e.clientY
	}
	else {
		var ypos = e.clientY - 22
	}



	window.document.getElementById(x).style.top = ypos + 'px';
	window.document.getElementById(x).style.visibility = 'visible'

}

function hideSub() {
	var divs = window.document.getElementsByTagName('div')

	for (i = 0; i < divs.length; i++) {
		if (divs[i].id.indexOf('tier_2') != -1 && divs[i].style.visibility == 'visible') {
			window.document.getElementById(divs[i].id).style.visibility = 'hidden'

		}

	}
}

function hideAll() {
	var divs = window.document.getElementsByTagName('div')

	for (i = 0; i < divs.length; i++) {
		if (divs[i].id.indexOf('tier') != -1 && divs[i].style.visibility == 'visible') {
			window.document.getElementById(divs[i].id).style.visibility = 'hidden'

		}

	}
}


function menuout(e, item) {

	if (navigator.appName.indexOf('Microsoft') != -1) {
		if (window.event.toElement.id.indexOf('tier') == -1) {
			hideAll();

		}

	}
	else if (navigator.userAgent.indexOf('AppleWebKit') != -1) {

		if (window.event.toElement.id.indexOf('tier') == -1) {
			hideAll();

		}


	}

	else {
		if (arguments.callee.caller.arguments[0].relatedTarget.id.indexOf('tier') == -1) {
			hideAll();

		}
	}
}