// 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=0 //(must be divisible by 8)
var direction="up"

function initbox(){
    if (!dom&&!ie&&!ns4)
        return
    crossobj=(dom)?document.getElementById("popup").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()",1)
}

function dropin(){
    scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
    if (parseInt(crossobj.top)<scroll_top)
        crossobj.top=parseInt(crossobj.top)+10+calunits
    else{
        clearInterval(dropstart)
        //bouncestart=setInterval("bouncein()",50)
    }
}

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"
    //}
}

dropornot()