[tcsm]

在HEAD之间插入

<SCRIPT language=JavaScript> 
<!--// 
var x = 0; 
var y = 0; 
var limdex = 1232; 
var dest = 0; 
var distance = 0; 
var step = 0; 
var destination = 0; 
var on = true; 

function scrollit(destination) { 
step = 2; 
dest = destination; 
if (x<dest & x < limdex){ 
while (x<dest) { 
step += (step / 7); 
x += step; 
parent.scroll(x,0); 
} 
// top.main.scroll(dest,0); 
if(dest <=limdex) { parent.scroll(dest,0); } 
x = dest; 
} 
if (x > dest) { 
while (x>dest) { 
step += (step / 7); 
if(x >= (0+step)) { x -= step; parent.scroll(x,0); } 
else break; 
} 
if(dest >= 0) { parent.scroll(dest,0); } 
x = dest; 
} 
if (x<1) { parent.frames[1].scroll(1,0); x=1 } 
if (x>limdex) { parent.scroll(limdex,0); x=limdex } 
x = dest; 
} 

function scrollnow() { 
if (on){ 
if (x < limdex & x >= 0 ) { 
parent.scroll(x,0); 

x = x + 1; 

setTimeout('scrollnow()', 8); 

} 
else if (x < 0) { 

x = limdex; 
scrollnow(); 
} 
else { 

x=0; 
scrollnow(); 
} 
} 

} 

</SCRIPT>

在body中加入

onload="scrollnow()"