checkProposalForm = function () {
	var form 	= document.proposalform;
	var name	= form.strName;
	var phone	= form.strPhone;
	var email	= form.strEmail;
	var captcha	= form.captcha;
	
	if (name.value == '') {
		alert('Please enter your Name.');
		name.focus();
		return false;
	} else if (email.value == '' && phone.value == '') {
		alert('Please enter Phone Number and Email Address');
		phone.focus();
		return false;
	} else if (captcha.value == '') {
		alert('Please enter the Captcha Code.');
		captcha.focus();
		return false;
	} else {
		return true;
	}
}