$(function(){$('ul.jd_menu').jdMenu();});(function($){$.jdMenu={settings:[],getSettings:function(element){var t=$(element).parents('ul.jd_menu:eq(0)')[0];return this.settings[t&&t.$jdSettings?t.$jdSettings:0];}};function activateMenu(ul){var ul=$(ul);var li=ul.parent();ul.trigger('jdMenuShow').positionBy({target:li[0],targetPos:(li.parent().is('.jd_menu')?3:1),elementPos:0});li.addClass('jdm_active').siblings('li').find('ul:eq(0):visible').each(function(){hideMenu(this);});}
function hideMenu(ul){$(ul).filter(':not(.jd_menu)').find('> li ul:eq(0):visible').each(function(){hideMenu(this);}).end().hide().trigger('jdMenuHide').parents('li:eq(0)').removeClass('jdm_active jdm_hover').end().find('> li').removeClass('jdm_active jdm_hover');}
function getSettings(element){return $.data($(element).is('.jd_menu')?element:$(element).parents('ul.jd_menu')[0],'jdMenuSettings');;}
$.fn.jdMenu=function(settings){var settings=$.extend({activateDelay:200,showDelay:100,hideDelay:1000},settings);return this.filter('ul.jd_menu').each(function(){$.data(this,'jdMenuSettings',settings);$('li',this).bind('mouseenter.jdmenu',function(){$(this).addClass('jdm_hover');var ul=$('ul:eq(0)',this);if(ul.length==1){var me=this;clearTimeout(this.$jdTimer);this.$jdTimer=setTimeout(function(){activateMenu(ul);},getSettings(this).showDelay);}}).bind('mouseleave.jdmenu',function(){$(this).removeClass('jdm_hover');var ul=$('ul:eq(0)',this);if(ul.length==1){var settings=$.jdMenu.getSettings(this);var me=this;clearTimeout(this.$jdTimer);this.$jdTimer=setTimeout(function(){hideMenu(ul);},getSettings(this).hideDelay);}}).bind('click.jdmenu',function(evt){var ul=$('> ul',this);if(ul.length==1){activateMenu(ul);return false;}
if(evt.target==this){var link=$('> a',evt.target).not('.accessible');if(link.length>0){var a=link[0];if(!a.onclick){window.open(a.href,a.target||'_self');}else{$(a).trigger('click');}}}
$(this).parent().jdMenuHide();evt.stopPropagation();}).bind('keydown.jdmenu',function(e){if(e.which==27){if(!$(this).parent().is('.jd_menu')){hideMenu($(this).parent()[0]);}
$(this).parents('li:eq(0)').find('a:eq(0)').trigger('focus');return false;}}).find('> a').bind('focus.jdmenu',function(){$(this).parents('li:eq(0)').addClass('jdm_hover');}).bind('blur.jdmenu',function(){$(this).parents('li:eq(0)').removeClass('jdm_hover');}).filter('.accessible').bind('click.jdmenu',function(evt){evt.preventDefault();});});};$.fn.jdMenuUnbind=function(){$('li',this).unbind('mouseenter.jdmenu mouseleave.jdmenu click.jdmenu keydown.jdmenu').find('> a').unbind('focus.jdmenu blur.jdmenu click.jdmenu');return this;};$.fn.jdMenuHide=function(){return this.filter('ul').each(function(){hideMenu(this);});};$(window).bind('click.jdmenu',function(){$('ul.jd_menu ul:visible').jdMenuHide();});})(jQuery);