$j = jQuery.noConflict();

$j(document).ready(function(){
	
	//MENU SUPERIOR
	HoverMenu();
	function HoverMenu(){
		
		var item_first = $j('ul#portal-globalnav-top li:eq(0)').hasClass('selected');
		var item_last = $j('ul#portal-globalnav-top li:last').hasClass('selected');
		if(item_first == true){
			$j('ul#portal-globalnav-top').removeClass('menu-back-left').addClass('menu-back-hover-left');
		}
		if(item_last == true){
			$j('ul#portal-globalnav-top').parent().removeClass('menu-back-right').addClass('menu-back-hover-right');
		}
	}
	
	$j('ul#portal-globalnav-top li').mouseenter(function(){
		var selected = $j(this).hasClass('plain');
			if(selected == true){
				$j(this).addClass('selected');
				HoverMenu();
			}
	});
	
	$j('ul#portal-globalnav-top li').mouseleave(function(){
		var selected = $j(this).hasClass('plain');
			if(selected == true){
				$j(this).removeClass('selected').parent().removeClass('menu-back-hover-left').addClass('menu-back-left').parent().removeClass('menu-back-hover-right').addClass('menu-back-right');
				HoverMenu();
			}
	});
	
	
	
	
	
});