图片滚动的JS，请怎么修改能使用图片连续滚动？小弟JS盲。
或给点注释也行啊，解决后马上给分
<SCRIPT language=JavaScript>
<!--//
var x = 0;
var y = 0;
var limdex = 1500;
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.frames[0].scroll(x,0);
}
// top.main.scroll(dest,0);
if(dest <=limdex) { parent.frames[0].scroll(dest,0); }
x = dest;
}
if (x > dest) {
while (x> dest) {
step += (step / 7);
if(x > = (0+step)) { x -= step; parent.frames[0].scroll(x,0); }
else break;
}
if(dest > = 0) { parent.frames[0].scroll(dest,0); }
x = dest;
}
if (x <1) { parent.frames[0].scroll(1,0); x=1 }
if (x> limdex) { parent.frames[0].scroll(limdex,0); x=limdex }
x = dest;
}
function scrollnow() {
if (on){
if (x < limdex & x > = 0 ) {
parent.frames[0].scroll(x,0);
x = x + 1;
setTimeout( 'scrollnow() ', 8);
}
else if (x < 0) {
x = limdex;
scrollnow();
}
else {
x=0;
scrollnow();
}
}
}
// *********************************
// 去掉原来的stopscroll()
function stopscroll() {
if (on){
on = false;
}
else {
on = true;
scrollnow();
}
}
function startscroll() { on = true; scrollnow(); }
function stop_start() {
if (on){ on = false;}else { on = true;scrollnow();}
}
scrollnow();
//***********************************
//-->
</SCRIPT>
[解决办法]
首尾两张同一样的图片,方便啊~~~
