diff --git a/src/main/webapp/WEB-INF/jsp/web/ve/aplct/cpyrgExprnClsrm/exprnClsrmEnd/exprnClsrmEndDetail.jsp b/src/main/webapp/WEB-INF/jsp/web/ve/aplct/cpyrgExprnClsrm/exprnClsrmEnd/exprnClsrmEndDetail.jsp
index 7240188a..bbd1cab2 100644
--- a/src/main/webapp/WEB-INF/jsp/web/ve/aplct/cpyrgExprnClsrm/exprnClsrmEnd/exprnClsrmEndDetail.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/ve/aplct/cpyrgExprnClsrm/exprnClsrmEnd/exprnClsrmEndDetail.jsp
@@ -52,6 +52,20 @@
 			$("#file_temp").click();
 		});
 		
+		// 팝업 오픈 버튼
+		$(".popupOpenBtn").click(function(){
+			$(this).addClass("focusPopBtn");
+		});
+		
+		$(".tooltip-close").click(function(e){
+			e.stopPropagation();
+			$(this).closest(".popup_wrap").hide();
+			$(".mask").hide();
+			$(".focusPopBtn").focus();
+			$(".focusPopBtn").removeClass("focusPopBtn");
+			$("body").css("overflow","inherit");
+		});		
+		
 	});
 	
 	var printDiv;
@@ -600,7 +614,7 @@
 			<tr>
 				<th scope="row"><p>거래선 양식</p></th>
 				<td>
-					<button type="button" class="btnType01" onclick="location.href='${pageContext.request.contextPath}/cmm/fms/FileDown.do?atchFileId=FILE_000000000015299&amp;fileSn=2'" title="거래선 양식 다운로드">거래선 양식 다운로드</button>
+					<button type="button" class="btnType01 popupOpenBtn" onclick="location.href='${pageContext.request.contextPath}/cmm/fms/FileDown.do?atchFileId=FILE_000000000015299&amp;fileSn=2'" title="거래선 양식 다운로드">거래선 양식 다운로드</button>
 					<p>
 						<span class="cf_text">※ 거래선 파일은 개인정보 수집 및 보호를 위해 반드시 메일(entt@copyright.or.kr)로 제출하시기 바랍니다.</span>
 					</p>
@@ -615,13 +629,13 @@
 								<c:import url="/cmm/fms/selectScholSealInfs.do" charEncoding="utf-8">
 									<c:param name="param_atchFileId" value="${info.oathAtchFileId}" />
 								</c:import>
-								<button type="button" class="btnType01" data-tooltip="sub35_pop01" id="OATH" onclick="filePopupLayer('OATH')" title="팝업 열림">서약서 파일 변경</button>
+								<button type="button" class="btnType01 popupOpenBtn" data-tooltip="sub35_pop01" id="OATH" onclick="filePopupLayer('OATH')" title="팝업 열림">서약서 파일 변경</button>
 							</c:when>
 							<c:otherwise>
-								<button type="button" class="btnType01" data-tooltip="sub35_pop01" id="OATH" onclick="filePopupLayer('OATH')" title="팝업 열림">서약서 업로드</button>
+								<button type="button" class="btnType01 popupOpenBtn" data-tooltip="sub35_pop01" id="OATH" onclick="filePopupLayer('OATH')" title="팝업 열림">서약서 업로드</button>
 							</c:otherwise>
 						</c:choose>
-						<button type="button" class="btnType01" onclick="location.href='${pageContext.request.contextPath}/cmm/fms/FileDown.do?atchFileId=FILE_000000000015299&amp;fileSn=1'" title="서약서 양식 다운로드">서약서 양식 다운로드</button>
+						<button type="button" class="btnType01 popupOpenBtn" onclick="location.href='${pageContext.request.contextPath}/cmm/fms/FileDown.do?atchFileId=FILE_000000000015299&amp;fileSn=1'" title="서약서 양식 다운로드">서약서 양식 다운로드</button>
 					</td>
 				</tr>
 			</c:if>