// Header slideshow images (fades trucks in/out)
$(function(){
	$('.fadein img:gt(0)').hide();
	setInterval(function(){$('.fadein :first-child').fadeOut(2000).next('img').fadeIn(2000).end().appendTo('.fadein');}, 5000);
});





/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* http://cherne.net/brian/resources/jquery.hoverIntent.html
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY;};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev]);}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev]);};var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;while(p&&p!=this){try{p=p.parentNode;}catch(e){p=this;}}if(p==this){return false;}var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);}if(e.type=="mouseover"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);},cfg.timeout);}}};return this.mouseover(handleHover).mouseout(handleHover);};})(jQuery);




// Mega Menu... she lives!
	$(document).ready(function() {
		function megaHoverOver(){
			$(this).find(".sub").stop().fadeTo('fast', 1).show();		
			(function($) { 
				jQuery.fn.calcSubWidth = function() {
					rowWidth = 0;
					$(this).find("ul").each(function() {					
						rowWidth += $(this).width(); 
					});	
				};
			})(jQuery); 
			if ( $(this).find(".row").length > 0 ) {
				var biggestRow = 0;	
				$(this).find(".row").each(function() {							   
					$(this).calcSubWidth();
					if(rowWidth > biggestRow) {
						biggestRow = rowWidth;
					}
				});
				$(this).find(".sub").css({'width' :biggestRow});
				$(this).find(".row:last").css({'margin':'0'});
			} else {
				$(this).calcSubWidth();
				$(this).find(".sub").css({'width' : rowWidth});
			}
		}
		function megaHoverOut(){ 
		  $(this).find(".sub").stop().fadeTo('fast', 0, function() {
			  $(this).hide(); 
		  });
		}
		var config = {    
			 sensitivity: 2, // sensitivity threshold (must be 1 or higher)    
			 interval: 100, // milliseconds for onMouseOver polling interval    
			 over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
			 timeout: 500, // milliseconds delay before onMouseOut    
			 out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
		};
		$("nav li .sub").css({'opacity':'0'});
		$("nav li").hoverIntent(config);
	});