// JavaScript Document

var ie=document.all
var dom=document.getElementById
var ns4=document.layers

var bouncelimit=32 //(must be divisible by 8)
var direction="up"

function initbox(){
if (!dom&&!ie&&!ns4)
return
crossobj=(dom)?document.getElementById("ultimas").style : ie? document.all.ultimas : document.ultimas
scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
crossobj.top=scroll_top-250
crossobj.visibility=(dom||ie)? "visible" : "show"
dropstart=setInterval("ultimas()",50) //velocidade que ele desce
}
function ultimas(){
scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
if (parseInt(crossobj.top)<-0+scroll_top) //espaço entre o banner e o topo
crossobj.top=parseInt(crossobj.top)+40 //outra velocidade que ele desce
else{
 clearInterval(dropstart)
 bouncestart=setInterval("bouncein()",50) //velocidade que ele pica
}
}
function bouncein(){
crossobj.top=parseInt(crossobj.top)-bouncelimit
if (bouncelimit<0)
bouncelimit+=8
bouncelimit=bouncelimit*-1
if (bouncelimit==0){
 clearInterval(bouncestart)
}
}
function dismissbox(){
if (window.bouncestart) clearInterval(bouncestart)
crossobj.visibility="hidden"
}
function get_cookie(name) {
var search = name + "="
var returnvalue = ""
if (document.cookie.length > 0) {
 offset = document.cookie.indexOf(search)
 if (offset != -1) {
  offset += search.length
  end = document.cookie.indexOf(";", offset)
  if (end == -1)
  end = document.cookie.length;
  returnvalue=unescape(document.cookie.substring(offset, end))
 }
}
return returnvalue;
}
function dropornot(){
if (get_cookie("droppedin")==""){
 window.onload=initbox
 document.cookie="droppedin=yes"
}
}
dropornot()
function redo(){
bouncelimit=32
direction="up"
initbox()
}
window.onload=function() {initbox()};
   
function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}