<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
 "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link href="ajaxcss.css" rel="stylesheet" type="text/css">
<title>Ajax</title>
<script type="text/javascript">
function zmien(val)
{
  var div1 = document.getElementById("div1");
  if(val == 1){
    div1.className = "div1";
  }
  else if(val == 2){
    div1.className = "div2";
  }
}
</script>
</head>
<body>
<div>
<input type="button" value="Styl 1" onclick="zmien(1);">
<input type="button" value="Styl 2" onclick="zmien(2);">
</div>
<div id="div1" class="div1">
</div>
</body>
</html>
