<script language=javascript>
//js自动手动轮播
var current;//设置当前帧的变量容器
current=0;
var timer=2000;//
function showtext(id){
current=id;
for(i=1;i<=3;i++){
document.getElementById("slidetext"+i).style.display="none";
document.getElementById("span"+i).style.color="#000000";
}
document.getElementById("slidetext"+id).style.display="";
document.getElementById("span"+id).style.color="#ff0000";
}
function goNext(){//自动切换
current=current+1;
if(current<=3){
//alert(current);
showtext(current);
}
else{
current=0;
//showtext(current);
}
}
var h=setInterval("goNext()",timer)//开始自动切换
</script>
<div id="slidetext1">
slidetext1
</div>
<div id="slidetext2" style="display:none">
slidetext2
</div>
<div id="slidetext3" style="display:none">
slidetext3
</div>
<span id="span1" onmouseover="showtext(1)" style="color:#FF0000">1</span>
<span id="span2" onmouseover="showtext(2)">2</span>
<span id="span3" onmouseover="showtext(3)">3</span>
