var VCI_CORE = {};

$(function(){
		   
		jQuery.VCI_CORE.navigation();
		$('#navigation ul.level_2').css({ opacity: '0.9'});
});

jQuery.VCI_CORE = {

	navigation : function() {
		$('#navigation').find('li').children('ul').css({display: 'none'});
		$('#navigation').find('li').hover(
			function(){
				$(this).children('ul').css({display: 'block'});
			},
			function() {
				$(this).children('ul').css({display: 'none'});
			}
		);
		
		var sub_nav = $('#navigation').find('li>ul');
		
		$(sub_nav).each(
			function(){
				var child_pages = $(this).children();
				if (child_pages.length === 0) {
					$(this).parent().remove();	
				}
			}
		);
		
	}	
}// JavaScript Document