diff --git a/src/main/webapp/WEB-INF/views/map/left/detailProject.jsp b/src/main/webapp/WEB-INF/views/map/left/detailProject.jsp
index 791e7381..3c09ee7a 100644
--- a/src/main/webapp/WEB-INF/views/map/left/detailProject.jsp
+++ b/src/main/webapp/WEB-INF/views/map/left/detailProject.jsp
@@ -171,15 +171,41 @@ function downloadNew(mId, fName) {
 													</table></td>
 
 												<script>
-													if (typeof opener.parent.parent.moveToExtent === "function") {
-														//alert("1111");
-														opener.parent.parent.moveToExtent("${bbox.minx}", "${bbox.miny}", "${bbox.maxx}", "${bbox.maxy}");
-														opener.parent.parent.addProjectHoles("${project.projectCode}");
-													} else if (typeof opener.opener.moveToExtent === "function") {
-														//alert("2222");
-														opener.opener.moveToExtent("${bbox.minx}", "${bbox.miny}", "${bbox.maxx}", "${bbox.maxy}");
-														opener.opener.addProjectHoles("${project.projectCode}");
-													}
+												document.addEventListener('DOMContentLoaded', function() {
+												    var openerCalled = false;
+												    var checkOpenerInterval; // To store the interval ID
+
+												    function tryCallingOpenerFunctions() {
+												        if (typeof opener.parent.parent.moveToExtent === "function") {
+												            // alert("1111"); // Uncomment for debugging
+												            opener.parent.parent.moveToExtent("${bbox.minx}", "${bbox.miny}", "${bbox.maxx}", "${bbox.maxy}");
+												            opener.parent.parent.addProjectHoles("${project.projectCode}");
+												            openerCalled = true; // Set flag to true
+												        } else if (typeof opener.opener.moveToExtent === "function") {
+												            // alert("2222"); // Uncomment for debugging
+												            opener.opener.moveToExtent("${bbox.minx}", "${bbox.miny}", "${bbox.maxx}", "${bbox.maxy}");
+												            opener.opener.addProjectHoles("${project.projectCode}");
+												            openerCalled = true; // Set flag to true
+												        }
+
+												        // If either condition was met, stop the timer
+												        if (openerCalled) {
+												            clearInterval(checkOpenerInterval); // Stop the interval
+												            // console.log("Opener functions called and timer stopped."); // Uncomment for debugging
+												        }
+												    }
+
+												    // Start checking every 100 milliseconds (adjust as needed)
+												    checkOpenerInterval = setInterval(tryCallingOpenerFunctions, 100);
+
+												    // Optional: Add a timeout to stop checking after a certain period to prevent infinite loops
+												    setTimeout(function() {
+												        if (!openerCalled) {
+												            clearInterval(checkOpenerInterval);
+												            // console.warn("Opener functions could not be called within the timeout period."); // Uncomment for debugging
+												        }
+												    }, 200); // Stop after 5 seconds (5000 milliseconds)
+												});
 												</script>
 											</tr>
 										</table> <!--END:내용 -->