false;var currentSubNav=false;var currentMainItem=false;var currentTimer=false;function closeSubNav(){if(currentSubNav){removeStyleClass(currentSubNav,'menuOpen');}if(currentMainItem){removeStyleClass(currentMainItem,'menuOpen');}}function showSubNav(navItem){clearHideNav();closeSubNav();var subNav=core_getElement(navItem.getAttribute('id')+'_subNav');if(subNav){addStyleClass(subNav,'menuOpen');currentSubNav=subNav;addStyleClass(navItem,'menuOpen');currentMainItem=navItem;}}function clearHideNav(){if(currentTimer){clearTimeout(currentTimer);}}function delayHide(){currentTimer=setTimeout(closeSubNav,50);}function addStyleClass(element,styleClass){var classes=element.className.split(' ');var length=classes.length;var found=false;for(var i=0;i<length;i++){if(classes[i]==styleClass){found=true;break;}}if(!found){element.className+=' '+styleClass;}}function removeStyleClass(element,styleClass){var classes=element.className.split(' ');var length=classes.length;var newClasses=new Array();for(var i=0;i<length;i++){if(classes[i]!=styleClass){newClasses.push(classes[i]);}}element.className=newClasses.join(' ');}empcomlib.libraries['userMenu']=true;