// Popup by http://www.htmlpopups.com/

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(divBanner){
    if (!dom&&!ie&&!ns4)
    return
    crossobj=(dom)?document.getElementById(divBanner).style : ie? document.all.dropin : document.dropin
    scroll_top=(ie)? truebody().scrollTop : window.pageYOffset

    if (window.navigator.appName == 'Firefox') scroll_top= window.pageYOffset;
       
    crossobj.top=scroll_top-600+calunits    
    crossobj.visibility=(dom||ie)? "visible" : "show"
    dropstart=setInterval("dropin()",40)
}

function dropin(){
    scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
    if (parseInt(crossobj.top)<scroll_top)
    crossobj.top=parseInt(crossobj.top)+20+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
}


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"
    }
}