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
("dropin").style : ie? document.all.dropin :
document.dropin
scroll_top=(ie)? document.body.scrollTop :
window.pageYOffset
crossobj.top=scroll_top-280
crossobj.visibility=(dom||ie)? "visible" : "show"
dropstart=setInterval("dropin()",50)
w = screen.width;
w = (w / 2) - 180;
document.getElementById('dropin').style.left = w;

}
function dropin(){
scroll_top=(ie)? document.body.scrollTop :
window.pageYOffset
if (parseInt(crossobj.top)<80+scroll_top)
crossobj.top=parseInt(crossobj.top)+25
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")==""){
window.onload=initbox
document.cookie="droppedin=yes"
}
}
dropornot()
function redo(){
bouncelimit=32
direction="up"
initbox()
}


window.onload=initbox