<script type="text/javascript"> // 좌표 변환 실행 시간 체크 function fn_test(){ var myDate = new Date(); document.getElementById("timestemp").value = myDate.getHours() + ":" + myDate.getMinutes() + ":" + myDate.getSeconds() + ":" + myDate.getMilliseconds(); for (var i = 0; i < 10000; i++){ var lon = 7654321 + i; var lat = 1234567 - i; var point = OpenLayers...