/**
* 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);