// JavaScript Document
function poll()
{
	 
 if ( ( document.pollform.ans[0].checked == false )
    && ( document.pollform.ans[1].checked == false ) && ( document.pollform.ans[2].checked == false )&& ( document.pollform.ans[3].checked == false ))
    {
        alert ( "Please choose Any One" );
        return false;
    }
}