// JavaScript Document
	var ie=document.all
   	var dom=document.getElementById
   	var ns4=document.layers

   	var bouncelimit=0 
   	var direction="up"

   	if (screen.height <= 800){
	var sizet = 80;
	} else {
	var sizet = 200;
	}
	
	
	function initbox(){
    if (!dom&&!ie&&!ns4)
    return
    crossobj=(dom)?document.getElementById("dropin").style : ie? document.all.dropin : document.dropin
    scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
    crossobj.top=scroll_top-200//Distância/Medida do Topo Real.
    crossobj.visibility=(dom||ie)? "visible" : "show"
    dropstart=setInterval("dropin()",50)
   	}

   	function dropin(){
    scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
    if (parseInt(crossobj.top)<(sizet+scroll_top))//Altura de Parada.
    crossobj.top=parseInt(crossobj.top)+40 //Velocidade de Queda.
	else
	{
    clearInterval(dropstart)
    bouncestart=setInterval("bouncein()",50)
    }
   	}

   	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")==""){
    document.cookie="droppedin=yes"
    }
   	}
   	dropornot()
   	function redo(){
    bouncelimit=32
    direction="up"
	initbox()
	}