var clearmenus = false;

function showbrands() {
	hidecats();
	hidebrands();
	navmoved=true;
	$('brandsnav').style.display="block";
	if(clearmenus = false) {
		clearmenus=setTimeout("hidenavs(0)",1000);
	}
}
function hidebrands() {
	$('brandsnav').style.display="none";
}
function showcats() {
	hidebrands();
	hidecats();
	navmoved=true;
	$('catsnav').style.display="block";
	if(clearmenus = false) {
		clearmenus=setTimeout("hidenavs(0)",1000);
	}
}
function hidecats() {
	$('catsnav').style.display="none";
}

var navmoved = false;

function hidenavs(pos) {
	if(pos==0) {
		navmoved=false;
		setTimeout('hidenavs(1)',500);
		return false;
	} 


	if(pos==1) {
		if(navmoved==false) {
			hidecats();
			hidebrands();
		}
	}
}

function hidenav() {
	hidenavs(0);
}