// RCP functions

function swapimg(image,st){
	if(document.getElementById){
		document.getElementById(image).src = "images/n_" + image + st + ".gif";
	}
}

function commentForm(){
	var d = document;
	if ((d.getElementById("comments").value != "") && (d.getElementById("email").value != "")){
		d.getElementById("commentsform").action = "feedback_send.php";
		return true;
	} else {
		alert("Please make sure you have entered your email address and comments");
		return false;
	}
}