網頁特傚：字符從狀態欄右邊一個個的“射”出來

要完成此傚果把如下代碼加入到區域中

　　<script language="Javascript">
　　var MESSAGE = " 歡迎來到學賽網新手教程，請多提意見。謝謝!"
　　var POSITION = 150
　　var DELAY = 10
　　var scroll = new statusMessageObject()
　　function statusMessageObject(p,d) {
　 　this.msg = MESSAGE
　 　this.out =""
　 　this.pos = POSITION
　 　this.delay = DELAY
　 　this.i = 0
　 　this.reset = clearMessage}
　　function clearMessage() {
　 　this.pos = POSITION}
　 　function scroller() {
　 　for (scroll.i = 0; scroll.i < scroll.pos; scroll.i ) {
　 　scroll.out =""}
　 　if (scroll.pos >= 0)
　 　scroll.out = scroll.msg
　　 else scroll.out = scroll.msg.substring(-scroll.pos,scroll.msg.length)
　 　window.status = scroll.out
　 　scroll.out =""
　 　scroll.pos--
　 　if (scroll.pos < -(scroll.msg.length)) {
　 　scroll.reset()}
　 　setTimeout ('scroller()',scroll.delay)}
　 　function snapIn(jumpSpaces,position) {
　 　var msg = scroll.msg
　　 var out =""
　　 for (var i=0; i　 　{out = msg.charAt(i)}
　 　for (i=1;i　 　{out =""}
　 　out = msg.charAt(position)
　 　window.status = out
　 　if (jumpSpaces <= 1) {
　 　position
　 　if (msg.charAt(position) == ' ')
　 　{position }
　 　jumpSpaces = 100-position
　 　} else if (jumpSpaces >3)
　　 {jumpSpaces *= .75}
　 　else
　 　{jumpSpaces--}
　 　if (position != msg.length) {
　 　var cmd ="snapIn(" jumpSpaces "," position ")";
　 　scrollID = window.setTimeout(cmd,scroll.delay);
　 　} else { window.status=""
　 　jumpSpaces=0
　 　position=0
　 　cmd ="snapIn(" jumpSpaces "," position ")";
　 　scrollID = window.setTimeout(cmd,scroll.delay);
　 　return false }
　　 return true}
　　snapIn(100,0);
　　</script>