$(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: 2, // number = sensitivity threshold (must be 1 or higher)    
    		 interval: 100, // number = milliseconds for onMouseOver polling interval    
    		 over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
    		 timeout: 500, // number = milliseconds delay before onMouseOut    
    		 out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
    	};
    	$("ul#mega li .sub").css({'opacity':'0'});
    	$("ul#mega li").hoverIntent(config);
    
            /* Handle Search option show/hide */
            $('body').click(function(){
                $("#search_options").hide();
            });
            $("#q").click(function(event){
                event.stopPropagation();
                $("#search_options").show();
            });
            $("#search_options").click(function(event){
                event.stopPropagation();
                $("#search_options").show();
            });
            
    });