window.addEvent('domready', function(){
	
	/*switch (true)
	{
		
		case (Browser.Platform.name == 'mac'):
			var margin = (Browser.Engine.name == 'webkit') ? '4px' : '6px';
			break;
		default: var margin = '3px'; break;
		
	}*/

	
	$('topNav').getElements('li a').each(function(node){
	
		
		var id1 = node.getAttribute('id').split("").reverse().join("").toInt();
		id1 = id1.toString().split("").reverse().join("");

		if ($('l2SubNav'+ id1) && $('l2SubNav'+ id1).getElement('li'))
		{
		
			$('link'+ id1).addEvent('mouseover',function(){
			
				$('l2SubNav' + id1).setStyle('display','block');
			    $('subNavHolder').removeClass('emptyDiv');
		    	
			
			});
			
			$('topNav').getElements('li a').each(function(node){
				
				if (node.getAttribute('id') != 'link' + id1){
					
					node.addEvent('mouseenter', function(){
										
						 $('l2SubNav' + id1).setStyle('display', 'none');
				
					});}
				
			});
		
			
		}
		else
		{
			
			$('link'+ id1).addEvent('mouseover',function(){
				
				$('subNavHolder').set('class','emptyDiv');
			
			});
			
		}
		
		
	});
	
});