<%--daum API사용 --%>
<script src="http://dmaps.daum.net/map_js_init/postcode.v2.js"></script>
<script>
function openDaumPostcode(){
new daum.Postcode({
oncomplete:function(data){
document.getElementById('zipcode').value=data.zonecode;
document.getElementById('addr').value=data.address;
}
}).open();
}//openDaumPostcode()---
</script>
<input type="button" value="검색" onclick="openDaumPostcode()">