var dropboxleft1=0 //¹Ú½ºÀÇ °¡·ÎÀ§Ä¡
var dropboxtop1=0 //¹Ú½ºÀÇ ¼¼·ÎÀ§Ä¡
var dropspeed1=100 //½ºÇǵå (Ŭ¼ö·Ï »¡¶óÁý´Ï´Ù)

var displaymode1="always"

if (parseInt(displaymode1)!=NaN)
var random_num1=Math.floor(Math.random()*displaymode1)
var ie1=document.all
var dom1=document.getElementById

function initboxv1(){
	if (!dom1&&!ie1) return
	crossboxcover1=(dom1)?document.getElementById("dropinboxv1cover") : document.all.dropinboxv1cover
	crossbox1=(dom1)?document.getElementById("dropinboxv1"): document.all.dropinboxv1
	scroll_top1=(ie1)? truebody().scrollTop : window.pageYOffset
	crossbox1.height=crossbox1.offsetHeight
	crossboxcover1.style.height=parseInt(crossbox1.height)+"px"
	crossbox1.style.top=crossbox1.height*(-1)+"px"
	crossboxcover1.style.left=dropboxleft1+"px"
	crossboxcover1.style.top=dropboxtop1+"px"
	crossboxcover1.style.visibility=(dom1||ie1)? "visible" : "show"
	dropstart1=setInterval("dropinv1()",50)
}

function dropinv1(){
scroll_top1=(ie1)? truebody().scrollTop : window.pageYOffset
if (parseInt(crossbox1.style.top)<0){
crossboxcover1.style.top=scroll_top1+dropboxtop1+"px"
crossbox1.style.top=parseInt(crossbox1.style.top)+dropspeed1+"px"
}
else{
clearInterval(dropstart1)
crossbox1.style.top=0
}
}

function dismissboxv1(){
if (window.dropstart1) clearInterval(dropstart1)
crossboxcover1.style.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 shows1() {

	if (displaymode1=="oncepersession" && get_cookie("droppedinv1")=="" || displaymode1=="always" || parseInt(displaymode1)!=NaN && random_num1==0) {
		if (window.addEventListener) window.addEventListener("load", initboxv1, false)
		else if (window.attachEvent) window.attachEvent("onload", initboxv1)
		else if (document.getElementById || document.all) window.onload=initboxv1
//		if (displaymode1=="oncepersession") document.cookie="droppedinv1=yes"
	}
}

if (get_cookie('droppedinv1')!="no") shows1();