function VF_quoteform1(){
	var theForm = document.forms['quoteform1'];
	var numRE = /^\d+$/;
	var errMsg = "";
	var setfocus = "";

	if (!numRE.test(theForm['zipCode'].value)){
		errMsg = "Please include your zip code to start your insurance quote\.";
		setfocus = "['zipCode']";
	}
	if (errMsg != ""){
		alert(errMsg);
		eval("theForm" + setfocus + ".focus()");
	}
	else theForm.submit();
}