How to focus radio button?
<p>I want to focus in radio button used grouping in grid view. Now I write some code that is:</p>

<pre><code>error = ((RadioButton)gridview1.rows[3].FindControl("radio1")).ClientID;
RunScriptBottom("DoFocus()","DoFocus");
</code></pre>

<p>That code is called in a JavaScript function</p>

<pre><code>function DoFocus(){
    document.getElementById("&lt;%=error%&gt;").focus();
}
</code></pre>

<p>But that code has a JavaScript error. How should i do this?</p>
