/*! formstone v1.1.3 [dropdown.js] 2016-05-24 | GPL-3.0 License | formstone.it */

!function(a){"function"==typeof define&&define.amd?define(["jquery","./core","./scrollbar","./touch"],a):a(jQuery,Formstone)}(function(a,b){"use strict";function c(){H=b.$body}function d(c){c.multiple=this.prop("multiple"),c.disabled=this.is(":disabled")||this.is("[readonly]"),c.lastIndex=!1,c.multiple?c.links=!1:c.external&&(c.links=!0);var d=this.find("[selected]").not(":disabled"),e=this.find(":selected").not(":disabled"),f=e.text(),g=this.find("option").index(e);c.multiple||""===c.label||d.length?c.label="":(e=this.prepend('<option value="" class="'+B.item_placeholder+'" selected>'+c.label+"</option>"),f=c.label,g=0);var h=this.find("option, optgroup"),k=h.filter("option"),l=a("[for="+this.attr("id")+"]");c.tabIndex=this[0].tabIndex,this[0].tabIndex=-1,l.length&&(l[0].tabIndex=-1);var m=[B.base,c.theme,c.customClass];c.mobile||b.isMobile?m.push(B.mobile):c.cover&&m.push(B.cover),c.multiple&&m.push(B.multiple),c.disabled&&m.push(B.disabled);var n='<div class="'+m.join(" ")+'" 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