$(document).ready(function(){!function(n){function i(){var n=document.createElement("p"),t=!1;if(n.addEventListener)n.addEventListener("DOMAttrModified",function(){t=!0},!1);else{if(!n.attachEvent)return!1;n.attachEvent("onDOMAttrModified",function(){t=!0})}return n.setAttribute("id","target"),t}function r(t,i){var r,u;t&&(r=this.data("attr-old-value"),i.attributeName.indexOf("style")>=0?(r.style||(r.style={}),u=i.attributeName.split("."),i.attributeName=u[0],i.oldValue=r.style[u[1]],i.newValue=u[1]+":"+this.prop("style")[n.camelCase(u[1])],r.style[u[1]]=i.newValue):(i.oldValue=r[i.attributeName],i.newValue=this.attr(i.attributeName),r[i.attributeName]=i.newValue),this.data("attr-old-value",r))}var t=window.MutationObserver||window.WebKitMutationObserver;n.fn.attrchange=function(u,f){var e,s,o;return"object"==typeof u?(e={trackValues:!1,callback:n.noop},"function"==typeof u?e.callback=u:n.extend(e,u),e.trackValues&&this.each(function(t,i){for(var r,u={},t=0,f=i.attributes,e=f.length;e>t;t++)r=f.item(t),u[r.nodeName]=r.value;n(this).data("attr-old-value",u)}),t)?(s={subtree:!1,attributes:!0,attributeOldValue:e.trackValues},o=new t(function(t){t.forEach(function(t){var i=t.target;e.trackValues&&(t.newValue=n(i).attr(t.attributeName));"connected"===n(i).data("attrchange-status")&&e.callback.call(i,t)})}),this.data("attrchange-method","Mutation Observer").data("attrchange-status","connected").data("attrchange-obs",o).each(function(){o.observe(this,s)})):i()?this.data("attrchange-method","DOMAttrModified").data("attrchange-status","connected").on("DOMAttrModified",function(t){t.originalEvent&&(t=t.originalEvent);t.attributeName=t.attrName;t.oldValue=t.prevValue;"connected"===n(this).data("attrchange-status")&&e.callback.call(this,t)}):"onpropertychange"in document.body?this.data("attrchange-method","propertychange").data("attrchange-status","connected").on("propertychange",function(t){t.attributeName=window.event.propertyName;r.call(n(this),e.trackValues,t);"connected"===n(this).data("attrchange-status")&&e.callback.call(this,t)}):this:"string"==typeof u&&n.fn.attrchange.hasOwnProperty("extensions")&&n.fn.attrchange.extensions.hasOwnProperty(u)?n.fn.attrchange.extensions[u].call(this,f):void 0}}(jQuery)});$(document).ready(function(){var t=$("#mainContent"),n=$("li.level-1.selected > ul[id*='sub-menu'], li.level-1.selected-ancestor > ul[id*='sub-menu']").first();reCalculateHeight(t,n);n.find("ul").attrchange({trackValues:!0,callback:function(){reCalculateHeight(t,n)}})});var reCalculateHeight=function(n,t){n.css("min-height",t.outerHeight()+100+"px")}