try {
var ua = navigator.userAgent.toLowerCase();
var iebrowser = (ua.indexOf("msie") > -1 && ua.indexOf("opera") == -1);
var av = navigator.appVersion.toLowerCase();
var amv = parseFloat(av.substr(av.indexOf(" msie ")+6, 1));
} catch(e) {
var iebrowser = 0;
var amv = 0;
}
xV={};xV.zic=0;xV.allLayer={};xV.allItems={};xV.openItems={};xV.openLayer={};xV.timer={};
function xVgetParentElements(o,kind,arr){
 if(!arr)arr=new Array();
 if(cn.has(o,kind))arr.push(o);
 if(o.parentNode)return xVgetParentElements(o.parentNode,kind,arr);
 return arr;}
function isin(itm,list){
 for(var i in list) if(list[i]==itm) return true;
 return false;}
function xVclick(o){
 window.location.href=o.getAttribute('action');
}
function findOpenElements(o){
 xV.openLayer={};var lay='';
 if(o.nextSibling && o.nextSibling.firstChild)if(cn.has(o.nextSibling.firstChild,'sub'))lay=o.nextSibling.firstChild;
 if(lay)xV.openLayer[lay.id]=lay;var lay='';
 if(cn.has(o.parentNode,'sub'))lay=o.parentNode;
 if(lay)xV.openLayer[lay.id]=lay;
 layer=xVgetParentElements(o,'sub',new Array());
 for(var i=0;i<layer.length;i++){lay=layer[i];xV.openLayer[lay.id]=lay;}
 var itm='';xV.openItems={};xV.openItems[o.id]=o;
 items=xVgetParentElements(o,'item',new Array());
 for(var i=0;i<items.length;i++){itm=items[i];xV.openItems[itm.id]=itm;}
 for(i in xV.openLayer){itm=xV.openLayer[i].parentNode.previousSibling;xV.openItems[itm.id]=itm;}}
function xVopenItems(){
 for(itm in xV.openItems){cn.add(xV.openItems[itm],'over');try{vM_onmouseover(xV.openItems[itm]);}catch(e){};}}
function xVopenLayer(){
 for(i in xV.openLayer){lay=xV.openLayer[i];lay.style.visibility='visible';xV.zic++;lay.parentNode.style.zIndex=xV.zic;lay.style.zIndex=xV.zic;}}
function xVcloseItems(){
 for(i in xV.allItems)if(!isin(xV.allItems[i].obj,xV.openItems)){cn.del(xV.allItems[i].obj,'over');try{vM_onmouseout(xV.allItems[i].obj);}catch(e){}}}
function xVcloseLayer(){
 for(i in xV.allLayer)if(!isin(xV.allLayer[i].obj,xV.openLayer))xV.allLayer[i].obj.style.visibility='hidden';}
function xVover(o){
 try{window.clearTimeout(xV.timer.mainClose);}catch(e){}
 findOpenElements(o);xVcloseAll();xV.timer[o.id]=window.setTimeout('xVopenLayer()',250);xVopenItems();}
function xVisPartOfMenu(o){
 if(o.id&&o.id=='xV')return true;
 if(o.parentNode)return xVisPartOfMenu(o.parentNode);return false;}
function xVout(o){
 try{window.clearTimeout(xV.timer[o.id]);}catch(e){}
 if(!xVisPartOfMenu(o))xVcloseAll();
 xV.timer.mainClose=window.setTimeout('xVmainClose()',1500);}
function xVopenAll(){
 xVopenItems();xVopenLayer();}
function xVcloseAll(){
 xVcloseLayer();xVcloseItems();}
function xVmainClose(){
 for(i in xV.allItems){if(cn.has(xV.allItems[i].obj,'over')){cn.del(xV.allItems[i].obj,'over');try{vM_onmouseout(xV.allItems[i].obj);}catch(e){};}};
 for(i in xV.allLayer)xV.allLayer[i].obj.style.visibility='hidden';}
function register(base){
 var d={};d.obj=base;d.time='';
 if(cn.has(base,'sub'))xV.allLayer[base.id]=d;
 if(cn.has(base,'item')){xV.allItems[base.id]=d;registerEvents(base);}
 for(var i=0;i<base.childNodes.length;i++)register(base.childNodes[i]);}
function genEvent(o,ev,func){
 if(ev){if(iebrowser && amv < 8){o.setAttribute(ev,new Function(ev,func+'(this)')) // old IE
 }else{o.setAttribute(ev,func+'(this)') // IE7+
}}}
function initialize(){
 var base = document.getElementById('xV');
 if(base)register(base);}
function registerEvents(o){
 genEvent(o,'onmouseover','xVover');
 genEvent(o,'onmouseout','xVout');
 genEvent(o,'onclick','xVclick');}
cn={};
cn.has=new Function("o","c","try{cns=o.className.split(' ');for(var i=0;i<cns.length;i++)if(cns[i]==c)return true;return false;}catch(e){return false;}");
cn.add=new Function("o","c","if(!cn.has(o,c)){cns=o.className.split(' ');cns.push(c);o.className=cns.join(' ');}");
cn.del=new Function("o","c","if(cn.has(o,c)){ncns=new Array;cns=o.className.split(' ');for(var i=0;i<cns.length;i++)if(cns[i]!=c)ncns.push(cns[i]);o.className=ncns.join(' ');}");