$(document).ready(function(){

/*$("#h_m_product").hoverIntent(function (){$("#h_m_product").addClass("on");$("#sub_menu").slideDown(200);},function(){if($("#h_m_product").hasClass("on")){$("#h_m_product").removeClass("on")}$("#sub_menu").hide(0);});*/
$(".sub_menu_1").hoverIntent(function (){$(".sub_menu_1").addClass("on");$(".son_menu_1").slideDown(200);},function(){if($(".sub_menu_1").hasClass("on")){$(".sub_menu_1").removeClass("on")}$(".son_menu_1").hide(0);});
$(".sub_menu_2").hoverIntent(function (){$(".sub_menu_2").addClass("on");$(".son_menu_2").slideDown(200);},function(){if($(".sub_menu_2").hasClass("on")){$(".sub_menu_2").removeClass("on")}$(".son_menu_2").hide(0);});
$(".sub_menu_3").hoverIntent(function (){$(".sub_menu_3").addClass("on");$(".son_menu_3").slideDown(200);},function(){if($(".sub_menu_3").hasClass("on")){$(".sub_menu_3").removeClass("on")}$(".son_menu_3").hide(0);});
$(".sub_menu_4").hoverIntent(function (){$(".sub_menu_4").addClass("on");$(".son_menu_4").slideDown(200);},function(){if($(".sub_menu_4").hasClass("on")){$(".sub_menu_4").removeClass("on")}$(".son_menu_4").hide(0);});
$(".sub_menu_5").hoverIntent(function (){$(".sub_menu_5").addClass("on");$(".son_menu_5").slideDown(200);},function(){if($(".sub_menu_5").hasClass("on")){$(".sub_menu_5").removeClass("on")}$(".son_menu_5").hide(0);});
});

(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);