//document.getElementById('RequestTrialAccount').onsubmit = validateForm;

function validateForm() {
	var errorMsg = '';
	if (!document.getElementById('cbxDeveloper').checked
			&& !document.getElementById('cbxReseller').checked
			&& !document.getElementById('cbxConsultant').checked
			&& !document.getElementById('cbxAdvertiser').checked) {
		errorMsg = '\n- You must check at least one option.'
		}
	
	if (document.getElementById('tbxContactName').value == '') {
		errorMsg = errorMsg + '\n- You must provide your name.';
		}

	if (document.getElementById('tbxContactEmail').value == '') {
		errorMsg = errorMsg + '\n- You must provide your email address.';
		}

	if (document.getElementById('tbxCompanyName').value == '') {
		errorMsg = errorMsg + '\n- You must provide your company name.';
		}

	if (document.getElementById('tbxPhoneNumber').value == '') {
		errorMsg = errorMsg + '\n- You must provide your phone number.';
		}
	
	if (errorMsg != '') {
		errorMsg = 'There was a problem with your form:\n' + errorMsg;
		alert(errorMsg);
		return false;
		}
	
	else {
		return true;
		}
}