<HTML>
<HEAD>
<META NAME="GENERATOP"CONTENT="javascript Editor 2">
<TITLE>Your title </TITLE>
<style type="text/css">
.spanstyle{
position:absolute;
visibility:visible;
top:-50px;
font-size:9pt;
color:red;
font-weight:bold;
}
</style>
<script>
var x,y
var step=20
var flag=0
var message="天天有个好心情"
message=message.split("")
var xpos=new Array()
for(i=0;i<=message.length-1;i++)
{
xpos[i]=-50
//alert(i);
}
var ypos=new Array()
for(i=0;i<=message.length-1;i++)
{ypos[i]=-50
}
function handleMouse(e)
{
x=document.body.scrollLeft+event.clientX
y=document.body.scrollTop+event.clientY
flag=1
}
function makesnake()
{if(flag==1)
{
  //alert(1);
  for(i=message.length-1;i>=1;i--)
    {
       xpos[i]=xpos[i-1]+step
       ypos[i]=ypos[i-1]
   }
    xpos[0]=x+step
ypos[0]=y
for(i=0;i<=message.length-1;i++)
{
var thisspan=eval("span"+(i)+".style")
thisspan.posLeft=xpos[i]
thisspan.posTop=ypos[i]
}
}
var timer=setTimeout("makesnake()",30)
}
</script>
<body onLoad="makesnake()">
<script language="javascript">
for(i=0;i<=message.length-1;i++)
{
document.write("<span id='span"+i+"' class='spanstyle'>")
document.write(message[i])
document.write("</span>")
//alert(message[i]);
//alert(1);
}
document.onmousemove=handleMouse;
</script>
</head>
</body>
</html>