function nav(e,state) {	
	if(state == 'hover') {
		document.getElementById(e).src = '/swimwear/swimwear2010/images/nav/' + e + '_hover.png';
	}else {
		document.getElementById(e).src = '/swimwear/swimwear2010/images/nav/' + e + '.png';
	}
}
function subnav(e,state) {	
	if(state == 'hover') {
		document.getElementById(e).src = '/swimwear/swimwear2010/images/nav/' + e + '_hover.jpg';
	}else {
		document.getElementById(e).src = '/swimwear/swimwear2010/images/nav/' + e + '.jpg';
	}
}

var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;
// open hidden layer
function mopen(id) {	
	// cancel close timer
	mcancelclosetime();
	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';
	if(document.getElementById('models')) {
		document.getElementById('models').style.backgroundImage = 'url(/soccerbabes2010/images/nav/nav_v_bg.jpg)';
	}
}
// close showed layer
function mclose() {
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	if(document.getElementById('models')) {
		document.getElementById('models').style.backgroundImage = 'url(/soccerbabes2010/images/nav/nav_bg.jpg)';
	}
}
// go close timer
function mclosetime() {
	closetimer = window.setTimeout(mclose, timeout);
	
}
// cancel close timer
function mcancelclosetime() {
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}
// close layer when click-out
document.onclick = mclose;