var sideHover=null;
var sideHoverCount=0;

$(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(){ 
		//if (sideHoverCount>0)
			//return;
	  $(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)    
	};
 
	$("#navigation ul li .sub").css({'opacity':'0'});
	$("#navigation ul li").hoverIntent(config);
	
	
	// extra sepcial gumf for side-ways 
	/*var fadeAwaySideTimer = null;
	$(".sideways").hover(function(){
			sideHover = $('.sideContent[id="'+$(this).attr('subcontent')+'"]');
			
			sideHover.css({
				left: ($(this).offset().left + $(this).width() + 10)+'px',
				top: $(this).offset().top + 'px'
						}).fadeIn();
			
			//$(this).css('width', ($(this).width() + sideHover.width()) + 'px');
			
			sideHoverCount=1;
		}, function(){
			sideHoverCount--;
			if (sideHoverCount<=0)
			{
				fadeAwaySideTimer = setTimeout(function(){
					sideHover.fadeOut();
					fadeAwaySideTimer=null;
					//$(this).css('width', ($(this).width() - sideHover.width()) + 'px');
				}, 250);
				sideHover = null;
			}
		});
	
	$(".sideContent").hover(function(){
			//++sideHoverCount;
			if (fadeAwaySideTimer!=null){
				clearTimeout(fadeAwaySideTimer);
				fadeAwaySideTimer=null;
			}
		}, function(){
			sideHoverCount--;
			if (sideHoverCount<=0)
			{
				//var el = $(".sideways[subcontent='"+$(this).attr('td')+"']");
				//$(el).css('width', ($(el).width() - sideHover.width() + 10) + 'px');
				sideHover.fadeOut();
				sideHover = null;
				fadeAwaySideTimer=null;
			}
		});*/
});