文字组合弹出

脚本说明:
第一步:把如下代码加入%26lt;head%26gt;区域中
%26lt;script language=%26quot;javascript%26quot;%26gt;
%26lt;!-- Hide this script from old browsers --
var speed = 10
var pause = 1500
var timerID = null
var bannerRunning = false
var ar = new Array()

ar[0] = %26quot;欢迎来到中国素材网 8695.COM！%26quot;
ar[1] = %26quot;欢迎光临中国素材网 网页特效专栏%26quot;
ar[2] = %26quot;请您记住本站域名 中国素材网 http://www.sucai86.COM 谢谢！%26quot;

var message = 0
var state = %26quot;%26quot;
clearState()
function stopBanner() {
if (bannerRunning)
clearTimeout(timerID)
bannerRunning = false
}

function startBanner() {
stopBanner()
showBanner()
}
function clearState() {
state = %26quot;%26quot;
for (var i = 0; i %26lt; ar[message].length; ++i) {
state += %26quot;0%26quot;
}
}
function showBanner() {
if (getString()) {
message++
if (ar.length %26lt;= message)
message = 0
clearState()
timerID = setTimeout(%26quot;showBanner()%26quot;, pause)
bannerRunning = true
} else {
var str = %26quot;%26quot;
for (var j = 0; j %26lt; state.length; ++j) {
str += (state.charAt(j) == %26quot;1%26quot;) ? ar[message].charAt(j) : %26quot; %26quot;
}
window.status = str
timerID = setTimeout(%26quot;showBanner()%26quot;, speed)
bannerRunning = true
}
}
function getString() {
var full = true
for (var j = 0; j %26lt; state.length; ++j) {
if (state.charAt(j) == 0)
full = false
}
if (full)
return true
while (1) {
var num = getRandom(ar[message].length)
if (state.charAt(num) == %26quot;0%26quot;)
break
}
state = state.substring(0, num) + %26quot;1%26quot; + state.substring(num + 1, state.length)
return false
}
function getRandom(max) {
return Math.round((max - 1) * Math.random())
}
// -- End Hiding Here --%26gt;
%26lt;/script%26gt;

第二步:把如下代码写入%26lt;body%26gt;区域内
onLoad=%26quot;startBanner()%26quot;
如：
%26lt;body bgcolor=%26quot;#ffffff%26quot; onLoad=%26quot;startBanner()%26quot;%26gt;