function CheckRequiredFields() {

var errormessage = new String();



if(NoneWithCheck(document.membapp.memberlevel))

	{ errormessage += "\n\nPlease select a membership level."; }

if(WithoutContent(document.membapp.firstname.value))

	{ errormessage += "\n\nPlease enter your first name."; }

if(WithoutContent(document.membapp.lastname.value))

	{ errormessage += "\n\nPlease enter your last name."; }

if(WithoutContent(document.membapp.businessname.value))

	{ errormessage += "\n\nPlease enter your business or corporation name. If none, enter None."; }

if(WithoutContent(document.membapp.address.value))

	{ errormessage += "\n\nPlease enter your mailing address."; }

if(WithoutContent(document.membapp.city.value))

	{ errormessage += "\n\nPlease enter your city."; }

if(WithoutContent(document.membapp.state.value))

	{ errormessage += "\n\nPlease enter your state."; }

if(WithoutContent(document.membapp.zip.value))

	{ errormessage += "\n\nPlease enter your zip code."; }

if(WithoutContent(document.membapp.email.value))

	{ errormessage += "\n\nPlease enter your email address."; }

if(WithoutContent(document.membapp.phone1.value))

	{ errormessage += "\n\nPlease enter your telephone area code."; }

if(WithoutContent(document.membapp.phone2.value))

	{ errormessage += "\n\nPlease enter your telephone number."; }

if(WithoutContent(document.membapp.phone3.value))

	{ errormessage += "\n\nPlease enter your telephone number."; }



if(errormessage.length > 2) {

	alert('REQUIRED FIELD:' + errormessage);

	return false;

	}

return true;

} // end of function CheckRequiredFields()





function WithoutContent(ss) {

if(ss.length > 0) { return false; }

return true;

}



function NoneWithCheck(ss) {

for(var i = 0; i < ss.length; i++) {

	if(ss[i].checked) { return false; }

	}

return true;

}