function validate(){
	
	var comments = document.contact.comments.value;
	var suggestions = document.contact.suggestions.value;
	
	
	if ( ( document.contact.gender[0].checked == false ) && ( document.contact.gender[1].checked == false ) )
    {
        alert ( "Please choose your Gender: Male or Female" );
        return false;
    }
	
	if ( ( document.contact.reason[0].checked == false ) && ( document.contact.reason[1].checked == false ) && ( document.contact.reason[2].checked == false ))
    {
        alert ( "Please choose a reason for visiting our site" );
         return false;
    }
	
	
	if(comments == ""){
	alert('Please enter a comment');
	document.contact.comments.focus();
	return false;
	}
		
	if(suggestions == ""){
	alert('Please enter a suggestion');
	document.contact.suggestions.focus();
	return false;
	}
	
}