var speed = 200
var pause = 2000
var timerID = null
var bannerRunning = false
var ar = new Array()
ar[0] = "欢迎光临……北京华伦国际拍卖有限公司网站!"
var currentMessage = 0
var offset = 0
function stopBanner() {
if (bannerRunning)
clearTimeout(timerID)
bannerRunning = false}
function startBanner() {
	stopBanner()
	showBanner()}
function showBanner() {
var text = ar[currentMessage]
if (offset < text.length) {
	if (text.charAt(offset) == " ")
			offset++
		var partialMessage = text.substring(0, offset + 1)
		window.status = partialMessage
		offset++
		timerID = setTimeout("showBanner()", speed)
		bannerRunning = true}
	else {
		offset = 0
		currentMessage++
		if (currentMessage == ar.length)
			currentMessage = 0
		timerID = setTimeout("showBanner()", pause)
		bannerRunning = true	}}
startBanner();