文字瞬间从左到右切换显示的JavaScript代码

<title>文字瞬间从左到右显示的JS</title> 
<body onLoad="newsticker()"> 
<SCRIPT LANGUAGE="JavaScript"> 
var newslist=new Array(); 
var cnt=0; 
var curr = ""; 
var i=-1; 
newslist[0]=new Array("欢迎光临phpStudy者","") 
newslist[1]=new Array("我们更讲究代码质量","") 
newslist[2]=new Array("欢迎下次再来","") 
function newsticker() 
{ 
if (i < newslist[cnt][0].length - 1) 
{ 
i++; 
temp1 = newslist[cnt][0]; 
temp1 = temp1.split(''); 
curr = curr+temp1[i]; 
temp2 = newslist[cnt][1]; 
mtxt.innerHTML = "<small>如需引入外部Js需刷新才能执行]</div>

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