function checkupdateYourInfo() {
	var emptycount = 0;
	var emptyfields = "";

	var first = document.updateYourInfo.first.value;
	var last = document.updateYourInfo.last.value;
	var address = document.updateYourInfo.address1.value;
	var city = document.updateYourInfo.city.value;
	var state = document.updateYourInfo.state.value;
	var zip = document.updateYourInfo.zip.value;
	var phone = document.updateYourInfo.phone.value;
	
	first = first.replace(/\W+/,"");
	last = last.replace(/\W+/,"");
	address = address.replace(/\W+/,"");
	city = city.replace(/\W+/,"");
	state = state.replace(/\W+/,"");
	zip = zip.replace(/\W+/,"");
	phone = phone.replace(/\W+/,"");

	if ( first == "" ) { 
		emptyfields += "First Name"; 
		emptycount += 1;
	}
	if ( last == "" ) { 
		if (emptycount > 0 ) { emptyfields += ", " }
		emptyfields += "Last Name"; 
		emptycount += 1;
	}
	if ( address == "" ) {
		if (emptycount > 0 ) { emptyfields += ", " }
		emptyfields += "Address 1";
		emptycount += 1;
	}
	if ( city == "" ) {
		if (emptycount > 0 ) { emptyfields += ", " }
		emptyfields += "City";
		emptycount += 1;
	}
	if ( state == "") {
		if (emptycount > 0 ) { emptyfields += ", " }
		emptyfields += "State";
		emptycount += 1;
	}
	if ( zip == "") {
		if (emptycount > 0 ) { emptyfields += ", " }
		emptyfields += "Zip Code";
		emptycount += 1;
	}
	if ( phone == "") {
		if (emptycount > 0 ) { emptyfields += ", " }
		emptyfields += "Telephone";
		emptycount += 1;
	}
	if (emptyfields == "") { document.updateYourInfo.submit(); }
	else { window.alert("Please fill in the following required fields:\n" + emptyfields); }
}