function checkForm() {

	var errorMsg = "";
	if (document.req_est.Name.value == "") {
		errorMsg += " :: Please enter your name.\n";
	}
	if ((/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.req_est.Email.value)) == 0) {
		errorMsg = errorMsg + " :: Please enter a valid email address.\n";
	}
	if (document.req_est.Phone.value == "") {
		errorMsg += " :: Please enter your phone number.\n";
	}
	if (errorMsg != "") {
		alert("The following errors were found:\n" + errorMsg);
		return false;
	} else {
		return true;
	}
}