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("LayerCookie").style : ie? document.all.dropin : document.dropin
	scroll_top = (ie)? document.body.scrollTop : window.pageYOffset
	crossobj.top = scroll_top - 250
	var screenX, screenY
	if(navigator.appName == "Microsoft Internet Explorer") {
		screenY = document.body.offsetHeight;
		screenX = window.screen.availWidth;
	} else {
		screenY = window.outerHeight
		screenX = window.outerWidth
	}
	var leftvar = (screenX - 600) / 2;
	var rightvar = (screenY - 180) / 2;
	if(navigator.appName == "Microsoft Internet Explorer") {
		crossobj.left = leftvar;
		crossobj.top = rightvar;
	}	else {
		crossobj.left = (leftvar - pageXOffset);
		crossobj.top = (rightvar - pageYOffset);
	}
	crossobj.visibility=(dom||ie)? "visible" : "show"
	//for(var i = 0; i<50;i++) dropin()
	//dropstart = setInterval("dropin()",25)
}

function dropin(){
	scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
	//alert(scroll_top)
	if (parseInt(crossobj.top)<100+scroll_top)
		crossobj.top = parseInt(crossobj.top) + 40
	
}

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"
}

window.onload = initbox