// --- Scripts created by Doran.be
function validator_isemail(argvalue) {
	if (argvalue.indexOf(' ') != -1) { return false; }
	else if (argvalue.indexOf('@') == -1) { return false; }
	else if (argvalue.indexOf('@') == 0) { return false; }
	else if (argvalue.indexOf('@') == (argvalue.length-1)) { return false; }
	arrayString = argvalue.split('@');
	if (arrayString[1].indexOf('.') == -1) { return false; }
	else if (arrayString[1].indexOf('.') == 0) { return false; }
	else if (arrayString[1].charAt(arrayString[1].length-1) == '.') { return false; }
	return true;
	}
function chckFrm_guestbook() {
		if (document.forms['frmGuestbook']) {
			var errMsg = '';
			var frm = document.forms['frmGuestbook'];
			if (!frm.elements['author'].value && !frm.elements['email'].value && !frm.elements['msg'].value) {
				errMsg += 'Gelieve alle velden in te vullen<br />';
				}
			else {
				if (!frm.elements['author'].value) {
					errMsg += 'Vul je naam in.<br />';
					}
				if (!frm.elements['email'].value) {
					errMsg += 'Vul je e-mailadres in, zodat we je een mailtje terug kunnen sturen.<br />';
					}
				else
					{
					if (!validator_isemail(frm.elements['email'].value)) {
						errMsg += 'Het ingevoerde e-mailadres is niet correct...<br />';
						}
					}
				if (!frm.elements['msg'].value) {
					errMsg += 'Oeps, je hebt nog geen berichtje ingevoerd!<br />';
					}
				}
			if (errMsg) {
				document.getElementById('frmGuestbook_error').innerHTML = errMsg;
				document.getElementById('frmGuestbook_error').style.display = 'block';
				}
			else
				{
				document.getElementById('code2').value= "ok";
				document.getElementById('frmGuestbook_error').style.display = 'none';
				
				return true;
				}
			}
		return false;
		}