$(document).ready(function() {
  	
	function megaHoverOver(){
	//	alert("hover");
		$(this).find(".sub").stop().fadeTo('fast', 5000).show();       	
		//Calculate width of all ul's
		/*(function($) { 
			jQuery.fn.calcSubWidth = function() {
				rowWidth = 0;
				//Calculate row
				$(this).find("ul").each(function() {					
					rowWidth += $(this).width(); 
				});	
			};
		})(jQuery); 
		
		if ( $(this).find(".row").length > 0 ) { //If row exists...
			var biggestRow = 0;	
			//Calculate each row
			$(this).find(".row").each(function() {							   
				$(this).calcSubWidth();
				//Find biggest row
				if(rowWidth > biggestRow) {
					biggestRow = rowWidth;
				}
			});
			//Set width
			//$(this).find(".sub").css({'width' :biggestRow});
			//$(this).find(".row:last").css({'margin':'0'});
			
		} else { //If row does not exist...			
			//Set Width 
      $(this).calcSubWidth(); 
if ( $(this).find(".sub").length > 0 ) {

      var o = $(this).find('.sub').offset();     
      var p = $('#wrapper').offset();
      var pw = document.getElementById('wrapper').clientWidth;
      var tw = rowWidth;


      var tml = (tw + (o.left - p.left)) - pw;
                     
      //$(this).find(".sub").css({'width' : rowWidth}).css({'margin-left':'-' + tml - 49 + 'px'}); 
}
    }*/
	}
	
	function megaHoverOut(){ 
	  $(this).find(".sub").stop().fadeTo('fast', 0, function() {
		  $(this).css({'margin-left':'0'});
      $(this).hide(); 
	  });
	}
 
	var config = {    
		 sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)    
		 interval: 0, // number = milliseconds for onMouseOver polling interval    
		 over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
		 timeout: 0, // number = milliseconds delay before onMouseOut    
		 out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
	};    
 
	$("ul#topnav li .sub").css({'opacity':'0'}); 
	$("ul#topnav li").hoverIntent(config);
});