-(function(a){a.fn.hoverIntent=function(l,j){var m={sensitivity:7,interval:100,timeout:0};m=a.extend(m,j?{over:l,out:j}:l);var o,n,h,d;var e=function(f){o=f.pageX;n=f.pageY};var c=function(g,f){f.hoverIntent_t=clearTimeout(f.hoverIntent_t);if((Math.abs(h-o)+Math.abs(d-n))<m.sensitivity){a(f).unbind("mousemove",e);f.hoverIntent_s=1;return m.over.apply(f,[g])}else{h=o;d=n;f.hoverIntent_t=setTimeout(function(){c(g,f)},m.interval)}};var i=function(g,f){f.hoverIntent_t=clearTimeout(f.hoverIntent_t);f.hoverIntent_s=0;return m.out.apply(f,[g])};var b=function(q){var f=this;var g=(q.type=="mouseover"?q.fromElement:q.toElement)||q.relatedTarget;while(g&&g!=this){try{g=g.parentNode}catch(q){g=this}}if(g==this){if(a.browser.mozilla){if(q.type=="mouseout"){f.mtout=setTimeout(function(){k(q,f)},30)}else{if(f.mtout){f.mtout=clearTimeout(f.mtout)}}}return}else{if(f.mtout){f.mtout=clearTimeout(f.mtout)}k(q,f)}};var k=function(p,f){var g=jQuery.extend({},p);if(f.hoverIntent_t){f.hoverIntent_t=clearTimeout(f.hoverIntent_t)}if(p.type=="mouseover"){h=g.pageX;d=g.pageY;a(f).bind("mousemove",e);if(f.hoverIntent_s!=1){f.hoverIntent_t=setTimeout(function(){c(g,f)},m.interval)}}else{a(f).unbind("mousemove",e);if(f.hoverIntent_s==1){f.hoverIntent_t=setTimeout(function(){i(g,f)},m.timeout)}}};return this.mouseover(b).mouseout(b)}})(jQuery);
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+/**
+* hoverIntent is similar to jQuery's built-in "hover" function except that
+* instead of firing the onMouseOver event immediately, hoverIntent checks
+* to see if the user's mouse has slowed down (beneath the sensitivity
+* threshold) before firing the onMouseOver event.
+*
+* hoverIntent r6 // 2011.02.26 // jQuery 1.5.1+
+* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
+*
+* hoverIntent is currently available for use in all personal or commercial
+* projects under both MIT and GPL licenses. This means that you can choose
+* the license that best suits your project, and use it accordingly.
+*
+* // basic usage (just like .hover) receives onMouseOver and onMouseOut functions
+* $("ul li").hoverIntent( showNav , hideNav );
+*
+* // advanced usage receives configuration object only
+* $("ul li").hoverIntent({
+* sensitivity: 7, // number = sensitivity threshold (must be 1 or higher)
+* interval: 100, // number = milliseconds of polling interval
+* over: showNav, // function = onMouseOver callback (required)
+* timeout: 0, // number = milliseconds delay before onMouseOut function call
+* out: hideNav // function = onMouseOut callback (required)
+* });
+*
+* @param f onMouseOver function || An object with configuration options
+* @param g onMouseOut function || Nothing (use configuration options object)
+* @author Brian Cherne brian(at)cherne(dot)net
+*/
+(function($) {
+ $.fn.hoverIntent = function(f,g) {
+ // default configuration options
+ var cfg = {
+ sensitivity: 7,
+ interval: 100,
+ timeout: 0
+ };
+ // override configuration options with user supplied object
+ cfg = $.extend(cfg, g ? { over: f, out: g } : f );
+
+ // instantiate variables
+ // cX, cY = current X and Y position of mouse, updated by mousemove event
+ // pX, pY = previous X and Y position of mouse, set by mouseover and polling interval
+ var cX, cY, pX, pY;
+
+ // A private function for getting mouse position
+ var track = function(ev) {
+ cX = ev.pageX;
+ cY = ev.pageY;
+ };
+
+ // A private function for comparing current and previous mouse position
+ var compare = function(ev,ob) {
+ ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
+ // compare mouse positions to see if they've crossed the threshold
+ if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
+ $(ob).unbind("mousemove",track);
+ // set hoverIntent state to true (so mouseOut can be called)
+ ob.hoverIntent_s = 1;
+ return cfg.over.apply(ob,[ev]);
+ } else {
+ // set previous coordinates for next time
+ pX = cX; pY = cY;
+ // use self-calling timeout, guarantees intervals are spaced out properly (avoids JavaScript timer bugs)
+ ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval );
+ }
+ };
+
+ // A private function for delaying the mouseOut function
+ var delay = function(ev,ob) {
+ ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
+ ob.hoverIntent_s = 0;
+ return cfg.out.apply(ob,[ev]);
+ };
+
+ // A private function for handling mouse 'hovering'
+ var handleHover = function(e) {
+ // copy objects to be passed into t (required for event object to be passed in IE)
+ var ev = jQuery.extend({},e);
+ var ob = this;
+
+ // cancel hoverIntent timer if it exists
+ if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }
+
+ // if e.type == "mouseenter"
+ if (e.type == "mouseenter") {
+ // set "previous" X and Y position based on initial entry point
+ pX = ev.pageX; pY = ev.pageY;
+ // update "current" X and Y position based on mousemove
+ $(ob).bind("mousemove",track);
+ // start polling interval (self-calling timeout) to compare mouse coordinates over time
+ if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );}
+
+ // else e.type == "mouseleave"
+ } else {
+ // unbind expensive mousemove event
+ $(ob).unbind("mousemove",track);
+ // if hoverIntent state is true, then call the mouseOut function after the specified delay
+ if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );}
+ }
+ };
+
+ // bind the function to the two event listeners
+ return this.bind('mouseenter',handleHover).bind('mouseleave',handleHover);
+ };
+})(jQuery);
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