/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(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);

$(function() {

	// Mega drop down delay
	$('table.mega', '#pnav').hide();  // initialize menus

	var hoverConfig = {    
	     sensitivity: 7,   // number = sensitivity threshold (must be 1 or higher)    
	     interval: 300,    // number = milliseconds for onMouseOver polling interval    
	     over: openMega,   // function = onMouseOver callback (REQUIRED)    
	     timeout: 50,      // number = milliseconds delay before onMouseOut    
	     out: closeMega    // function = onMouseOut callback (REQUIRED)    
	};
	$("#pnav > li").hoverIntent( hoverConfig );
	
	
	
	// SNAV submenus and arrows
    var snav = $('#snav');
    if (snav.length) {
        snav.find('ul.product ul').hide();

        snav.click(function(e) {
            var target = $(e.target);
            if (target.is('a.arrw,a.arrwdn') && target.siblings('ul').length) {
                target
                    .blur()
					.toggleClass('arrw')
					.toggleClass('arrwdn');
						
				if ($.browser.msie && $.browser.version.substr(0,1)<8) {
					if (target.is('a.arrw')) {
						target.siblings('ul').hide();
					} else {
						target.siblings('ul').show();
					} 			
					
				} else {
	                target.siblings('ul')
                        .stop(false, true)
					    .slideToggle('fast');
				}
				
                return false;
            }
        });
    }	
});

function openMega()  { $(this).children('table').show(); }
function closeMega() { $(this).children('table').hide(); }