;(function($,window,document,math,undefined){'use strict';var pluginname='rmenu';var plugin=function(el,options){var o=this;o.optionsinit={minwidth:'769px',transitionspeed:400,jqueryeasing:'swing',css3easing:'ease',togglebtnbool:true,togglesel:'.rm-toggle',menusel:'ul',menuitemssel:'li',animatebool:true,acceleratebool:false,setupcallback:false,tabindexstart:1,developmentmode:false};o.options=$.extend({},o.optionsinit,options);o.tbutton=$(o.options.togglesel);o.tbuttonclass='rm-button';o.tbuttonshowclass='rm-show';o.tbuttonactiveclass='rm-active';o.el=$(el);o.navelementclass='rm-nav';o.container=o.el.parent();o.containerclass='rm-container';o.expandedclass='rm-layout-expanded';o.contractedclass='rm-layout-contracted';o.nojsclass='rm-nojs';o.menus=o.el.find(o.options.menusel);o.menuclass='rm-menu';o.topmenu=o.el.children(o.options.menusel);o.topmenuclass='rm-top-menu';o.menuexpandedclass='rm-menu-expanded';o.menuhiddenclass='accessibly-hidden';o.menucalcclass='rm-calculate';o.menuitemclass='rm-menu-item';o.itemfocused=false;o.parentclass='rm-parent';o.itemhoverclass='rm-hover';o.itemfirst='rm-first';o.itemlast='rm-last';o.item2ndlast='rm-2nd-last';o.animateclass='rm-css-animate';o.animatebool=o.options.animatebool;o.accelerateclass='rm-accelerate';o.acceleratebool=o.options.acceleratebool;o.touchmovebool=false;o.timer=false;o.windowwidth=$(window).width();o.init=function(){o.setup();$(window).on({'resize':function(){if($(window).width()!==o.windowwidth){o.windowwidth=$(window).width();cleartimeout(o.timer);o.timer=settimeout(o.adjust,500);}}});if(typeof(o.options.setupcallback)==="function"){o.options.setupcallback();}
return this;};o.setup=function(){o.container.addclass(o.containerclass);if(o.options.togglebtnbool){o.tbutton.addclass(o.tbuttonclass);}else{o.tbutton.removeclass(o.tbuttonclass);}
o.tbutton.removeclass(o.nojsclass).off('mousedown.rm focusin.rm click.rm').on('mousedown.rm focusin.rm',tbuttonfocus).on('click.rm',tbuttonclick).attr('tabindex',0);o.menus.addclass(o.menuclass).attr('aria-hidden','false').hide();o.topmenu.addclass(o.topmenuclass);if(o.animatebool){if(typeof modernizr!=='undefined'){if(!modernizr.csstransitions){o.animatebool=false;o.acceleratebool=false;}else if(!modernizr.csstransforms3d){o.acceleratebool=false;}}else if(!transitionssupported()){o.animatebool=false;o.acceleratebool=false;}else if(!transform3dsupported()){o.acceleratebool=false;}}else{o.acceleratebool=false;}
if(o.animatebool){o.menus.addclass(o.animateclass);if(o.acceleratebool){o.menus.addclass(o.accelerateclass);}}
o.el.removeclass(o.nojsclass).addclass(o.navelementclass).off('focusin.rm focusout.rm click.rm touchend.rm touchmove.rm').on('focusin.rm',o.options.menuitemssel,itemfocus).on('focusout.rm',o.topmenu,menublur).on('click.rm touchend.rm',o.options.menuitemssel,itemclick).on('touchmove.rm',o.options.menuitemssel,touchmove).find(o.options.menuitemssel).each(function(i){var $el=$(this);$el.addclass(o.menuitemclass).children('a').attr('tabindex',0);if($el.is(':first-child')){$el.addclass(o.itemfirst);}
if($el.is(':last-child')){$el.addclass(o.itemlast).prev().addclass(o.item2ndlast);}}).addback().removeclass(o.parentclass).has(o.options.menusel).addclass(o.parentclass);o.adjust();return this;};o.adjust=function(minwidth){minwidth=typeof minwidth!=='undefined'?minwidth:o.options.minwidth;if(typeof modernizr!=='undefined'&&modernizr.mq('only all')){if(o.options.developmentmode){console.log('modernizr: mq supported');}
if(!modernizr.mq('( min-width: '+minwidth+' )')){o.layoutcontracted();}else{o.layoutexpanded();}}else{if(o.options.developmentmode){console.log('unable to detect mq support');}
if($(window).outerwidth()<parseint(minwidth)){o.layoutcontracted();}else{o.layoutexpanded();}}};o.layoutcontracted=function(){if(!o.container.hasclass(o.contractedclass)){menublur({'type':'layoutcontracted'});o.container.removeclass(o.expandedclass).addclass(o.contractedclass).find('.'+o.itemhoverclass).removeclass(o.itemhoverclass);if(o.animatebool){o.calculateheights();}
o.el.off('mouseenter.le mouseleave.le');o.tbutton.addclass(o.tbuttonshowclass);if(!o.tbutton.hasclass(o.tbuttonactiveclass)){o.topmenu.addclass(o.menuhiddenclass).show().removeclass(o.menuexpandedclass);}else{o.topmenu.removeclass(o.menuhiddenclass).show().addclass(o.menuexpandedclass);if(o.animatebool){o.topmenu.css({'max-height':'none'});}}}
if(o.options.developmentmode){console.log('responsive-menu: contracted layout');}
return this;};o.layoutexpanded=function(){if(!o.container.hasclass(o.expandedclass)){menublur({'type':'layoutexpanded'});o.container.removeclass(o.contractedclass).addclass(o.expandedclass).find('.'+o.itemhoverclass).removeclass(o.itemhoverclass);if(o.animatebool){o.calculateheights();}
o.el.off('mouseenter.le mouseleave.le').on('mouseenter.le',o.options.menuitemssel,itemfocus).on('mouseleave.le',o.options.menuitemssel,itemleave).on('mouseleave.le',o.topmenu,menublur);o.tbutton.removeclass(o.tbuttonshowclass);o.topmenu.removeclass(o.menuhiddenclass).show().addclass(o.menuexpandedclass);if(o.animatebool){o.topmenu.css({'max-height':'none','overflow':'visible'});}}
if(o.options.developmentmode){console.log('responsive-menu: expanded layout');}
return this;};o.calculateheights=function(){o.menus.addclass(o.menucalcclass).removeclass(o.menuexpandedclass).attr('style','').show(0);o.menus.each(function(){var $el=$(this);$el.data('height',$el.height());}).css({'max-height':'0'}).removeclass(o.menucalcclass);return this;};o.togglemenu=function(el){contract(o.topmenu);if(!o.topmenu.hasclass(o.menuhiddenclass)){$(el).removeclass(o.tbuttonactiveclass);contract(o.container);}else{$(el).addclass(o.tbuttonactiveclass);o.topmenu.removeclass(o.menuhiddenclass);if(o.animatebool){o.topmenu.css('max-height','0');}else{o.topmenu.hide(0);}
expand(o.el);}};var tbuttonfocus=function(e){e.stoppropagation();var $el=$(e.target);cleartimeout(o.timer);o.timer=settimeout(function(){o.togglemenu(e.target);},100);};var tbuttonclick=function(e){e.preventdefault();e.stoppropagation();};var itemclick=function(e){var $el=$(e.currenttarget);e.stoppropagation();if(($el.hasclass(o.itemhoverclass)||!$el.hasclass(o.parentclass))&&!o.touchmovebool){location.href=$el.children('a').attr('href');menublur(e);}else if(e.type!=='touchend'){e.preventdefault();}
o.touchmovebool=false;};var itemfocus=function(e){var $el=$(e.currenttarget);e.stoppropagation();if(e.type!=='focusin'){$el.children('a').not(':focus').focus();}
o.itemfocused=$el;cleartimeout(o.timer);o.timer=settimeout(function(){if(o.tbutton.hasclass(o.tbuttonshowclass)&&!o.tbutton.hasclass(o.tbuttonactiveclass)){o.togglemenu(o.tbutton.get(0));}
if($el.hasclass(o.parentclass)){if(!$el.hasclass(o.itemhoverclass)){contract($el.parent());expand($el);}}else{contract($el.parent());}},100);};var touchmove=function(e){o.touchmovebool=true;};var menublur=function(e){e=e||{'type':'callback'};cleartimeout(o.timer);o.timer=settimeout(function(){if(o.itemfocused){o.itemfocused.children('a').blur();o.itemfocused=false;}
contract(o.topmenu);},100);};var itemleave=function(e){var $el=$(e.currenttarget);cleartimeout(o.timer);o.timer=settimeout(function(){$el.parent().parent().children('a').focus();},100);};var transitionendcontract=function(e){if(e.originalevent.propertyname==='max-height'){var $el=$(e.currenttarget);e.stoppropagation();$el.css({'transition':'','max-height':'0','overflow':'hidden'}).removeclass(o.menuexpandedclass).off('transitionend webkittransitionend otransitionend mstransitionend').parent().find('.'+o.itemhoverclass).addback().removeclass(o.itemhoverclass);if($el.hasclass(o.topmenuclass)){$el.addclass(o.menuhiddenclass).show(0);}
scrollmenu(o.itemfocused);}};var transitionendexpand=function(e){if(e.originalevent.propertyname==='max-height'){var $el=$(e.currenttarget);e.stoppropagation();$el.removeclass(o.menuhiddenclass).css({'transition':'','max-height':'none','overflow':'visible'}).addclass(o.menuexpandedclass).off('transitionend webkittransitionend otransitionend mstransitionend');$el.parent('.'+o.parentclass).addclass(o.itemhoverclass);scrollmenu(o.itemfocused);}};var contract=function($parent){var $menus=$parent.find(o.options.menusel);if(o.animatebool){$menus.each(function(){var $el=$(this);if($el.height()!==0){$el.css({'max-height':$el.height(),'transition':'max-height '+string(o.options.transitionspeed/1000)+'s '+o.options.css3easing,'overflow':'hidden'}).on('transitionend webkittransitionend otransitionend mstransitionend',transitionendcontract);}else{$menus.not($el);}});$menus.hide(0).show(0);$menus.css({'max-height':'0'}).removeclass(o.menuexpandedclass);}else{$menus.each(function(){var $el=$(this);if($el.height()!==0){$el.slideup(o.options.transitionspeed,o.options.jqueryeasing,function(){$el.css('overflow','visible').removeclass(o.menuexpandedclass).parent('.'+o.parentclass).removeclass(o.itemhoverclass);if($el.hasclass(o.topmenuclass)){o.topmenu.addclass(o.menuhiddenclass);}
scrollmenu(o.itemfocused);});}});}};var expand=function($el){var $menu=$el.children(o.options.menusel);$el.siblings('.'+o.itemhoverclass).removeclass(o.itemhoverclass);if(o.animatebool){$menu.css({'transition':'max-height '+string(o.options.transitionspeed/1000)+'s '+o.options.css3easing,'max-height':$menu.data('height')}).on('transitionend webkittransitionend otransitionend mstransitionend',transitionendexpand);}else{$menu.slidedown(o.options.transitionspeed,o.options.jqueryeasing,function(){$el.addclass(o.itemhoverclass);$menu.addclass(o.menuexpandedclass).css('overflow','visible');console.log('jquery expand');scrollmenu(o.itemfocused);});}};o.init(el);return this;};$.fn[pluginname]=function(options){return this.each(function(){var $el=$(this);if(!$el.data(pluginname)){$el.data(pluginname,new plugin(this,options));}});};var transform3dsupported=function(){var el=document.createelement('p'),has3d,transforms={'webkittransform':'-webkit-transform','otransform':'-o-transform','mstransform':'-ms-transform','moztransform':'-moz-transform','transform':'transform'};document.body.insertbefore(el,null);for(var t in transforms){if(el.style[t]!==undefined){el.style[t]='translate3d(1px,1px,1px)';has3d=window.getcomputedstyle(el).getpropertyvalue(transforms[t]);}}
document.body.removechild(el);return(has3d!==undefined&&has3d.length>0&&has3d!=="none");};var transitionssupported=function(){var b=document.body||document.documentelement,s=b.style,p='transition';if(typeof s[p]==='string'){return true;}
var v=['moz','webkit','webkit','khtml','o','ms'];p=p.charat(0).touppercase()+p.substr(1);for(var i=0;i<v.length;i++){if(typeof s[v[i]+p]==='string'){return true;}}
return false;};var scrollmenu=function($el){if($el.length){var viewtop=$(window).scrolltop();var viewbottom=viewtop+$(window).height();var boundstop=$el.offset().top;var boundsbottom=boundstop+$el.outerheight();if(boundsbottom>viewbottom||boundstop<viewtop){$('html, body').animate({scrolltop:boundstop},'slow');}}};})(jquery,window,document,math);