用jquery做一个大图自动切换

<div class="min ">
<div class="widget-slidew" id="widget-slidew">
<div class="widget-slidew-contents" id="widget-slidew-contents">
<div class="widget-slidew-content bgcurrent">
<a href="#"><img src="#" width="400" height="300" title="p9p9.cn"></a>
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<script>
num = 0 ;//计数器
time = 2000; //自动切换的时间
t = setInterval ("autoScoll()",time)
$(function(){
$('#widget-slidew-tabs li').click(function(){
var qhmm= $('#widget-slidew-tabs li').index($(this)[0]);
$('#widget-slidew-tabs li').eq(qhmm).addClass('smcurrent').siblings().removeClass();
$('#widget-slidew-contents > div').eq(qhmm).addClass('bgcurrent').fadeIn().siblings().fadeOut();
});
});
function autoScoll(){
if (num == 5){
num=0;
scrllNext ()
}else {
scrllNext ()
}
}
$(function(){
$("#widget-slidew").hover(function(){
clearTimeout (t);
},function(){
setInterval ("scrllNext ()",time)
})
})
function scrllNext (){
$('#widget-slidew-tabs li').eq(num).addClass('smcurrent').siblings().removeClass();
$('#widget-slidew-contents > div').eq(num).addClass('bgcurrent').fadeIn().siblings().fadeOut();
num++;
}
</script>
</ul>
</div>
</div>
这是一个大图自动切换 案例可以参见 http://www.p9p9.cc/spec/