/*********
 Copyright © 2007 [AT] SBUAS.com
 Author:	Amir Hossein Hossein Pour [AHHP]
 E-Mail:	AHHP@Ymail.com
 Version:	1.0.2
**********/

var ie=document.all
var dom=document.getElementById
var ns4=document.layers
var calunits=document.layers? "" : "px"
var bouncelimit=32 
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()",20)}
function dropin(){
scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
if (parseInt(crossobj.top)<160+scroll_top)
crossobj.top=parseInt(crossobj.top)+25+calunits
else{ clearInterval(dropstart)
bouncestart=setInterval("bouncein()",30)}}
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 redo(){ bouncelimit=64
direction="up"
initbox()}
function truebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body}