var cssdropdown={
disappeardelay: 250,
disablemenuclick: true,
enableswipe: 0,
dropmenuobj: null,ie: document.all,firefox: document.getElementById&&!document.all,swipetimer: undefined,bottomclip:0,
getposOffset:function(what,offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop
var parentEl=what.offsetParent
while(parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop
parentEl=parentEl.offsetParent}
return totaloffset
},
swipeeffect:function(){
if(this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){
this.bottomclip+=10+(this.bottomclip/10)
this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)"}
else
return
this.swipetimer=setTimeout("cssdropdown.swipeeffect()",10)
},
showhide:function(obj,e){
if(this.ie || this.firefox)
this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
if(e.type=="click"&&obj.visibility==hidden || e.type=="mouseover"){
if(this.enableswipe==1){
if(typeof this.swipetimer!="undefined")
clearTimeout(this.swipetimer)
obj.clip="rect(0 auto 0 0)"
this.bottomclip=0
this.swipeeffect()}
obj.visibility="visible"}
else if(e.type=="click")
obj.visibility="hidden"
},
iecompattest:function(){
return(document.compatMode&&document.compatMode!="BackCompat")? document.documentElement : document.body
},
clearbrowseredge:function(obj,whichedge){
var edgeoffset=0
if(whichedge=="rightedge"){
var windowedge=this.ie&&!window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
if(windowedge-this.dropmenuobj.x<this.dropmenuobj.contentmeasure)
edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth}
else{
var topedge=this.ie&&!window.opera? this.iecompattest().scrollTop : window.pageYOffset
var windowedge=this.ie&&!window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
if(windowedge-this.dropmenuobj.y<this.dropmenuobj.contentmeasure){
edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
if((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure)
edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge}}
return edgeoffset
},
dropit:function(obj,e,dropmenuID){
if(this.dropmenuobj!=null)
this.dropmenuobj.style.visibility="hidden"
this.clearhidemenu()
if(this.ie||this.firefox){
obj.onmouseout=function(){cssdropdown.delayhidemenu()}
obj.onclick=function(){return !cssdropdown.disablemenuclick}
this.dropmenuobj=document.getElementById(dropmenuID)
this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
this.dropmenuobj.onmouseout=function(){cssdropdown.dynamichide(e)}
this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
this.showhide(this.dropmenuobj.style,e)
this.dropmenuobj.x=this.getposOffset(obj,"left")
this.dropmenuobj.y=this.getposOffset(obj,"top")
this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj,"rightedge")+"px"
this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj,"bottomedge")+obj.offsetHeight+1+"px"}
},
contains_firefox:function(a,b){
while(b.parentNode)
if((b=b.parentNode)==a)
return true
return false
},
dynamichide:function(e){
var evtobj=window.event? window.event : e
if(this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
this.delayhidemenu()
else if(this.firefox&&e.currentTarget!=evtobj.relatedTarget&&!this.contains_firefox(evtobj.currentTarget,evtobj.relatedTarget))
this.delayhidemenu()
},
delayhidemenu:function(){
this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'",this.disappeardelay)
},
clearhidemenu:function(){
if(this.delayhide!="undefined")
clearTimeout(this.delayhide)
},
startchrome:function(){
for(var ids=0;ids<arguments.length;ids++){
var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")
for(var i=0;i<menuitems.length;i++){
if(menuitems[i].getAttribute("rel")){
var relvalue=menuitems[i].getAttribute("rel")
menuitems[i].onmouseover=function(e){
var event=typeof e!="undefined"? e : window.event
cssdropdown.dropit(this,event,this.getAttribute("rel"))}}}}}}

function alerta(){
	return false;
}

function rejeitaTecla(oEvent){
}