// JavaScript Document

      $(document).ready(function() {
        function megaHoverOver(){
          $(this).find(".sub").stop().fadeTo('fast', 1).show();
          //Calculate width of all ul's
          (function($) { 
            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...
            $(this).calcSubWidth();
            //Set Width
            $(this).find(".sub").css({'width' : rowWidth});	
          }
        }
        function megaHoverOut(){ 
          $(this).find(".sub").stop().fadeTo('fast', 0, function() {
            $(this).hide(); 
          });
        }
        var config = {    
           sensitivity: 1, // number = sensitivity threshold (must be 1 or higher)    
           interval: 20, // number = milliseconds for onMouseOver polling interval    
           over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
           timeout: 300, // number = milliseconds delay before onMouseOut    
           out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
        };
        $("ul#topnav li .sub").css({'opacity':'0'});
        $("ul#topnav li").hoverIntent(config);
      });