<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<script type="text/javascript">
function getRadioBoxValue(radioName, radiovalue)
{
var obj = document.getElementsByName(radioName);
for(i = 0; i < obj.length; i++)
{
if(obj[i].value == radiovalue)
{
obj[i].checked = true;
}
}
return true;
}
</script>
</head>
<body>
<input type='radio' name='layoutt' value=102>102
<input type='radio' name='layoutt' value=103>103
<input type='radio' name='layoutt' value=104>104
<input type='radio' name='layoutt' value=105>105
<div style="padding-top:20px">
<input type="button" name="btn1" value="选择102" onclick="getRadioBoxValue('layoutt','102')"/>
<input type="button" name="btn1" value="选择103" onclick="getRadioBoxValue('layoutt','103')"/>
<input type="button" name="btn1" value="选择104" onclick="getRadioBoxValue('layoutt','104')"/>
<input type="button" name="btn1" value="选择105" onclick="getRadioBoxValue('layoutt','105')"/>
</div>
</body>