/** contact form **/ 
function validateForm(f,url,element) {	
	var errors = '';
	if(f.Comments.value == "")
		errors += "- Please add your comments to the message box.\n";
	if(f.Name.value == "") 
		errors += "- Please tell us your name.\n";
	if((f.email.value == "")) 
		errors += "- Please enter an email address.\n";
	if ((f.email.value != "") && !(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(f.email.value)))
		errors += "- Invalid E-mail Address! Please re-enter.\n";
	
	if(errors) { 
		errors = "Form errors: \n\n"+errors;
		window.alert(errors);
		return (false);
	}
	
	if(!url)
		url = rbbUrl[0];
	if(!element)
		element = 'ContactForm-Response';
	
	var str;
	str = getFormValues(f);
	
	response = getHtml(url+'?'+str,element,f.name);

	//return true;	
}