var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;


function contemMenu_open()
{	
	contemMenu_canceltimer();
	contemMenu_close();
	ddmenuitem = $(this).find('ul').eq(0).css('display', 'block');
	superItem = $(this).find('div');
	/*if(ddmenuitem.width()<superItem.width())
		ddmenuitem.css("width", ddmenuitem.width() + (superItem.width() - ddmenuitem.width()) + "px");`*/
	superItem.css({'background-position':'bottom left'});
}

function contemMenu_close()
{	if(ddmenuitem){
		ddmenuitem.css('display', 'none');
		ddmenuitem.parent().find('div').css({'background-position':'top right'});
	}
}

function contemMenu_timer()
{	
	closetimer = window.setTimeout(contemMenu_close, timeout);}

function contemMenu_canceltimer()
{	if(closetimer)
	{	window.clearTimeout(closetimer);
		closetimer = null;}}

$(document).ready(function()
{	$('#contemMenu > li').bind('mouseover', contemMenu_open);
	$('#contemMenu > li').bind('mouseout',  contemMenu_timer);
});

document.onclick = contemMenu_close;