// Drop-in content box- By Dynamic Drive
// For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
// This credit MUST stay intact for use
var ie=document.all
var dom=document.getElementById
var ns4=document.layers
var calunits=document.layers? "" : "px"
var bouncelimit=32 //(must be divisible by 8)
  var direction="up"
function initbox(){
  if (!dom&&!ie&&!ns4)
  return
  crossobj=(dom)?document.getElementById("dropin").style : ie? document.all.dropin : document.dropin
  scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
  crossobj.top=scroll_top-250+calunits
  crossobj.visibility=(dom||ie)? "visible" : "show"
  dropstart=setInterval("dropin()",50)
  }
function dropin(){
  scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
  if (parseInt(crossobj.top)<10+scroll_top)
  crossobj.top=parseInt(crossobj.top)+40+calunits
  else{
  clearInterval(dropstart)
  bouncestart=setInterval("bouncein()",50)
  }
  }
function bouncein(){
  crossobj.top=parseInt(crossobj.top)-bouncelimit+calunits
  if (bouncelimit<0)
  bouncelimit+=8
  bouncelimit=bouncelimit*-1
  if (bouncelimit==0){
  clearInterval(bouncestart)
  }
  }
function dismissbox(){
  if (window.bouncestart) clearInterval(bouncestart)
  crossobj.visibility="hidden"
  }
function truebody(){
  return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
  }