var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;
var dd1menuitem     = 0;

function cl(obj){
	console.log(obj);
}

function sub2Menu_open(){	
	topMenu_canceltimer();
	
	var currLi = $(this);
	var currUl = currLi.parent().find('ul');

	if(dd1menuitem) dd1menuitem.removeClass('isHoveredSub2');
	dd1menuitem = currUl.parent().addClass('isHoveredSub2');
}

function topMenu_open(){	
	topMenu_canceltimer();
	topMenu_close();
	var currLi = $(this);

	var currUl = currLi.find('ul').eq(0);
	
	var newLeft = ((currLi.offset().left +  currLi.width()) - currUl.width());
	
	currUl.css('left' , newLeft);
	ddmenuitem = currUl.parent().addClass('isHovered');
}

function topMenu_close(){	
	if(ddmenuitem) ddmenuitem.removeClass('isHovered');
}

function topMenu_timer(){	
	closetimer = window.setTimeout(topMenu_close, timeout);
}

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

$(document).ready(function(){	
	$('#topMenu > li').bind('mouseover', topMenu_open);
	$('#topMenu > li').bind('mouseout',  topMenu_timer);
	
	//$('#topMenu .sub2').bind('mouseover', sub2Menu_open);
	//$('#topMenu .sub2').bind('mouseout',  sub2Menu_close);
});

document.onclick = topMenu_close;