$(document).ready(function() {
	$("#zipSelect").change(displayZipOtherTextField)
});
function displayZipOtherTextField() {
	if(this.value == "other") {
		$("#zipOtherSection").show("normal");
		$("#zipOtherSection input").addClass("required")
	}else {
		$("#zipOtherSection").hide("normal");
		$("#zipOtherSection input").removeClass("required")
	}
}
;