JavaScript 实现滑动门转点击选项卡的方法

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>滑动门改为选项卡</title>
<style>
*{
padding:0;margin:0;
font-size:12px;
}
#main{
margin:20px;
}
ul{
width:600px;
}
#tab li{
list-style:none;
float:left;
text-align:center;
padding:0;
}
#tab a{
display:block;
text-decoration:none;
width:94px;
line-height:24px;
}
#cont{
clear:both;
border:1px solid blue;
border-top:0;
width:562px!important;
width:564px;
height:190px;
overflow-y:hidden;
}
.common{
margin:5px;
}
.common li{
list-style:none;
padding-left:14px!important;
padding-left:0;
padding-top:4px;
}
.common li a{
text-decoration:none;
}
.common li a:hover{
color:red;
}
.on{
background:url(images/tabs3.gif) no-repeat left bottom;
}
.off{
background:url(images/tabs2.gif) no-repeat left bottom;
}
</style>
<script>
function $(ID){
return document.getElementById(ID)
}
function showTab(ID){
for(var i=1;i<7;i++){
if(ID==i){
$('tab'+i).blur();
$("tab"+i).className="on";
$("cont"+i).style.display="block";
}else{
$("tab"+i).className="off";
$("cont"+i).style.display="none";
}
}
return false;
}
</script>
</head>
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