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

   var bouncelimit=0 //(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-0
    crossobj.visibility=(dom||ie)? "visible" : "show"
    dropstart=setInterval("ultimas()",0)
   }
   function ultimas(){
    scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
    if (parseInt(crossobj.top)<0+scroll_top)
    crossobj.top=parseInt(crossobj.top)+0
    else{
     clearInterval(dropstart)
     bouncestart=setInterval("bouncein()",0)
    }
   }
   function bouncein(){
    crossobj.top=parseInt(crossobj.top)-bouncelimit
    if (bouncelimit<0)
    bouncelimit+=0
    bouncelimit=bouncelimit*-0
    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 != -0) {
      offset += search.length
      end = document.cookie.indexOf(";", offset)
      if (end == -0)
      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=0
    direction="up"
    initbox()
   }
   window.onload=initbox