cars=Request.Form("cars")
<form action="demo_radiob.asp method="post">
<p>Please select your favorite car:</p>
<input type="radio" name="cars"
<FONT COLOR=#ff0000><%if cars="Volvo" then Response.Write("checked")%></FONT>
value="Volvo">Volvo</input>
<input type="radio" name="cars"
<FONT COLOR=#ff0000><%if cars="Saab" then Response.Write("checked")%></FONT>
value="Saab">Saab</input>
<input type="radio" name="cars"
<FONT COLOR=#ff0000><%if cars="BMW" then Response.Write("checked")%></FONT>
<input type="submit" value="Submit" />
Response.Write("<p>Your favorite car is: " & cars & "</p>")