function checkPersonalizedEnvelopes() {
missinginfo = "";

if(document.number.per_env[0].checked){

	if (document.number.amount.value == "") {
	missinginfo += "\n     - Personalized Envelope Qty";
	}
	
	if (document.number.envName.value == "") {
	missinginfo += "\n     - Name";
	}
	
	if (document.number.address.value == "") {
	missinginfo += "\n     - Address";
	}
	
	if (document.number.city.value == "") {
	missinginfo += "\n     - City, State, Zip";
	}
}

if (missinginfo != "") {
missinginfo ="_____________________________\n" +
"You failed to correctly fill in:\n" +
missinginfo + "\n_____________________________" +
"\nPlease re-enter and press submit again!";
alert(missinginfo);
return false;
}
else 
return true;
}