function chkReqFields(form){
	var retVal = true;
	var alertVal = "Please fill out all required fields\n\r\n\r";
	if (form.First.value=="") {
		alertVal += "first name\n\r";
		retVal=false;
	}
	if (form.Last.value=="") {
		alertVal += "last name\n\r";
		retVal=false;
	}
	if (form.Address1.value=="") {
		alertVal += "address\n\r";
		retVal=false;
	}
	if (form.ZipCode.value=="") {
		alertVal += "zip\n\r";
		retVal=false;
	}
	if (form.Email.value=="") {
		alertVal += "email\n\r";
		retVal=false;
	} else {
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (!filter.test(form.Email.value)) {
			alertVal += "Please input a valid email address.\n\r";
			retVal=false;
		}
	}
	if (!retVal) {
		alert(alertVal);
	} else {
		setTimeout("formAfter('"+form.id+"');",2000);
	}
	return retVal;
};


function formAfter(formID) {
	form = document.getElementById(formID);
	var elms = form.elements;
	for(var i=0;i<elms.length;i++) {
		if (elms[i].type=="text") {
			elms[i].value='';
		}
	}
	document.getElementById('msg').innerHTML = "Thank you for joining with us!";
}