cnPrimaryNavMenuManager=new function(){this.VERSION='1.1';this.MENU_ON_DELAY=150;this.MENU_OFF_DELAY=5;this.MENU_OFF_CLASS='cn_pnav_link';this.MENU_ON_CLASS='cn_pnav_link_on';this.MENU_HOVER_CLASS='cn_pnav_link_hover';this.MENU_MAT_CLASS='cn_pnav_fmenu_ie_select_block';this.MENU_MAT_SRC='/images/spacer.gif';this.MENU_ELEM_SUFFIX='_menu';this.MENU_GROUP_ID='cn_pnav';this.MENU_EXCLUDE_USER_AGENTS=[];this.MENU_PRELOAD_URL='/images/';this.MENU_PRELOAD_IMAGES=['header_flymenu_bg.gif','header_mainnav_bg_off.gif','header_mainnav_bg_on.gif','header_mainnav_bg_over.gif','mold_highlight_bottom_off.gif','mold_highlight_bottom_on.gif','mold_shade_bottom_off.gif','mold_highlight_bottom_over.gif','mold_shade_bottom_over.gif','header_mainnav_bg_over.gif','header_flymenu_bghighlight.gif'];this._onTimerId=null;this._offTimerId=null;this._turnOnMenu=function(){};this._turnOffMenu=function(){};this._clearOnTimer=function(){clearTimeout(this._onTimerId);this._onTimerId=null;this._turnOnMenu=function(){};};this._clearOffTimer=function(){clearTimeout(this._offTimerId);this._offTimerId=null;this._turnOffMenu=function(){};};this._skipMenuDisplay=false;this._onHdrElemId=null;this._activeHdrElemId=null;this._hdrMenuObjs=null;this._menuDisabled=false;this.turnOffMenuNow=function(){};this.toggleMenu=function(toggleElem){if(this._menuDisabled)return;if(!document.getElementById)return;if(!this._hdrMenuObjs)this._initialize();if(this._onTimerId)this._clearOnTimer();var self=this;for(var i=0;i<this._hdrMenuObjs.length;++i){var hdrMenuObj=this._hdrMenuObjs[i];var hdrElem=hdrMenuObj['hdr'];var menuElem=hdrMenuObj['menu'];if(toggleElem.id&&toggleElem.id==hdrElem.id&&menuElem){var onHdrElem=document.getElementById(toggleElem.id);var onMenuElem=menuElem;onHdrElem.className=this.MENU_HOVER_CLASS;registerEventHandler(onHdrElem,'mouseout',mouseOutHandler);if(this._skipMenuDisplay)continue;this._turnOnMenu=function(){if(self._onHdrElemId){self._turnOffMenu();self._clearOffTimer();}self._showMenu(onHdrElem,onMenuElem);unregisterEventHandler(onHdrElem,'mouseout',mouseOutHandler);registerEventHandler(document,'mousedown',mouseDownHandler);registerEventHandler(onMenuElem,'mouseout',mouseOutHandler);self._clearOnTimer();self._onHdrElemId=onHdrElem.id;self._resetHdrClass(onHdrElem);};this._onTimerId=setTimeout('cnPrimaryNavMenuManager._turnOnMenu()',this.MENU_ON_DELAY);this.turnOffMenuNow=function(disableCompletely){turnOffMenu(onHdrElem, onMenuElem);self._clearOffTimer();self._onHdrElemId = null;if(disableCompletely)this._menuDisabled=true;};}else if(menuElem&&menuElem.style.display=='block'){var offHdrElem=hdrElem;var offMenuElem=menuElem;this._resetHdrClass(offHdrElem);if(this._skipMenuDisplay)continue;this._turnOffMenu=function(){turnOffMenu(offHdrElem,offMenuElem);self._clearOffTimer();self._onHdrElemId=null;};this._offTimerId=setTimeout('cnPrimaryNavMenuManager._turnOffMenu()',this.MENU_OFF_DELAY);}}function mouseOutHandler(e){var event=pullEvent(e);var target=pullTarget(event);var toElem=pullDestination(event);if(!self._skipMenuDisplay&&toElem&&!isChildOf(toElem,onMenuElem)){var myHdrElem=onHdrElem;var myMenuElem=onMenuElem;if(self._onTimerId)self._clearOnTimer();self._turnOffMenu=function(){turnOffMenu(myHdrElem,myMenuElem);self._clearOffTimer();};self._offTimerId=setTimeout('cnPrimaryNavMenuManager._turnOffMenu()',self.MENU_OFF_DELAY);}self._resetHdrClass(onHdrElem);if(event.stopPropagation)event.stopPropagation();else event.cancelBubble=true;}function mouseDownHandler(e){var event=pullEvent(e);var target=pullTarget(event);if(!isChildOf(target,onMenuElem)){turnOffMenu(onHdrElem,onMenuElem);self._turnOffMenu();self._clearOffTimer();self._resetHdrClass(onHdrElem);}}function turnOffMenu(hdrElem,menuElem){hideMenu(hdrElem,menuElem);unregisterEventHandler(hdrElem,'mouseout',mouseOutHandler);unregisterEventHandler(document,'mousedown',mouseDownHandler);}};this.preloadImages=function(){var preloadImages=this.MENU_PRELOAD_IMAGES;var tmpLoad=new Array(preloadImages.length);for(var i=0;i<preloadImages.length;++i){tmpLoad[i]=new Image();tmpLoad[i].src=this.MENU_PRELOAD_URL+preloadImages[i];}};this._initialize=function(){this._skipMenuDisplay=this._verifyUserAgent();this._hdrMenuObjs=new Array();var hdrElems=getElementsByClassNames(this.MENU_GROUP_ID,[this.MENU_OFF_CLASS,this.MENU_ON_CLASS]);for(var i=0;i<hdrElems.length;++i){var hdrElem=hdrElems[i];var hdrElemId=hdrElem.id;if(hdrElemId){var menuElem=document.getElementById(hdrElemId+this.MENU_ELEM_SUFFIX);if(menuElem){var menuId=menuElem.id;if(menuId)this._hdrMenuObjs[this._hdrMenuObjs.length]={hdr:hdrElem,menu:menuElem};if(hdrElem.className==this.MENU_ON_CLASS)this._activeHdrElemId=hdrElemId;}}}return;};this._resetHdrClass=function(hdrElem){hdrElem.className=(hdrElem.id==this._activeHdrElemId)?this.MENU_ON_CLASS:this.MENU_OFF_CLASS;};this._showMenu=function(hdrElem,menuElem){hdrElem.style.display='none';menuElem.style.display='block';if(document.all&&navigator.appVersion.indexOf('Win')!=-1){var matId=menuElem.id+'_ie_mat';var ieMat=document.getElementById(matId);if(!ieMat){ieMat=document.createElement('IFRAME');ieMat.setAttribute('scrolling','no');ieMat.setAttribute('frameborder',0);ieMat.setAttribute('src',this.MENU_MAT_SRC);var menu=(menuElem.getElementsByTagName('div'))[1];ieMat.id=matId;ieMat.className=this.MENU_MAT_CLASS;ieMat.style.width=menu.offsetWidth;ieMat.style.height=menu.offsetHeight;ieMat.style.zIndex=menu.style.zIndex-1;ieMat.style.display='block';menu.appendChild(ieMat);}}};this._verifyUserAgent=function(){var userAgent=navigator.userAgent;for(var i=0;i<this.MENU_EXCLUDE_USER_AGENTS.length;++i){if(userAgent.indexOf(this.MENU_EXCLUDE_USER_AGENTS[i])!=-1){return true;}}return false;};function getElementsByClassNames(rootElemId,classNames){var rootElem=document.getElementById(rootElemId);var elements=new Array();var captureClassName=new Object();for(var i=0;i<classNames.length;++i)captureClassName[classNames[i]]=true;if(rootElem)_pullElements(rootElem);function _pullElements(node){if(captureClassName[node.className])elements[elements.length]=node;if(node.hasChildNodes){var children=node.childNodes;for(var i=0;i<children.length;++i){_pullElements(children[i]);}}}return elements;}function hideMenu(hdrElem,menuElem){hdrElem.style.display='block';menuElem.style.display='none';}function isChildOf(node,parentNode){var isChild=parentNode==node;if(!isChild&&node.parentNode){isChild=isChildOf(node.parentNode,parentNode);}return isChild;}function pullDestination(e){return(e.relatedTarget)?e.relatedTarget:(e.toElement)?e.toElement:null;}function pullEvent(e){return(e)?e:(window.event)?window.event:null;}function pullTarget(e){return(e.target)?e.target:(e.srcElement)?e.srcElement:null;}function registerEventHandler(elem,event,handler){if(document.addEventListener){elem.addEventListener(event,handler,false);}else if(document.attachEvent){elem.attachEvent('on'+event,handler);}else{elem['on'+event]=handler;}}function unregisterEventHandler(elem,event,handler){if(document.removeEventListener){elem.removeEventListener(event,handler,false);}else if(document.detachEvent){elem.detachEvent('on'+event,handler);}else{elem['on'+event]=null;}}};function changeClass(elemId,newClass){var elem=null;if(document.getElementById){elem=document.getElementById(elemId);}else if(document.all){elem=document.all[elemId];}if(elem)elem.className=newClass;}