use DIV
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>test</title>
<script>
function $(id){
return document.getElementById(id);
}
function operation(id){
var obj = $(id);
if(obj.style.display=="none"){
obj.style.display="block";
//alert("show");
}else{
obj.style.display="none";
//alert("hide");
}
}
</script>
<style>
div{
border:1px solid blue;
line-height:50px;
width:200px;
}
</style>
</head>
<body>
<center>
<div id="div_1" >click here</div>
<br/>
<br/>
<div style="border:1px solid red;" id="div_2">content</div>
</center>
</body>
</html>
页:
[1]