<!--
function checkInputs() {
	if (!isfull(document.MainForm.sender_name.value)) {
		alert("Please Enter Your Name");
		document.MainForm.sender_name.focus();
	} else if (!isfull(document.MainForm.recipient_name.value)) {
		alert("Please Enter Your Friend's Name");
		document.MainForm.recipient_name.focus();
	} else if (!isfull(document.MainForm.sender_email.value) || !validateemail(document.MainForm.sender_email.value)) {
		alert("Please Enter Your Email");
		document.MainForm.sender_email.focus();
	} else if (!isfull(document.MainForm.recipient_email.value) || !validateemail(document.MainForm.recipient_email.value)) {
		alert("Please Enter Your Friend's Email");
		document.MainForm.recipient_email.focus();
	} else if (document.MainForm.comments.value.length > 2000) {
		alert("Your message is over the 2000 character limit.  Please click OK and reduce by "+(document.MainForm.comments.value.length-2000)+" characters.")
		document.MainForm.comments.focus();
	} else {
		document.MainForm.submit(); 
	}
	return(false);
}

function isfull(formfield) {
	if (formfield == "") { return false; }
	return true;
}

function validateemail(email) {
	if ( (email =="") || (email.indexOf ('@') == -1) || (email.indexOf ('.')== -1) ) {
		return false;
	} else {
		return true;
	}
}
// - stop hiding -->