diff --git a/src/main/webapp/WEB-INF/jsp/fims/excl/excl01010-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/excl/excl01010-main.jsp
index 369f588d..d6af66d2 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/excl/excl01010-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/excl/excl01010-main.jsp
@@ -637,23 +637,21 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&title=" + title
-								+ "&callPurpose=" + "removeLevyExcl"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+					
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
+
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/excl/excl02010-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/excl/excl02010-main.jsp
index 13ca5965..efba5441 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/excl/excl02010-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/excl/excl02010-main.jsp
@@ -728,23 +728,21 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&title=" + title
-								+ "&callPurpose=" + "removeOpnn"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+					
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
+					
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/levy/levy02010-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/levy/levy02010-main.jsp
index cbcd354d..d3569c7f 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/levy/levy02010-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/levy/levy02010-main.jsp
@@ -585,23 +585,21 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&title=" + title
-								+ "&callPurpose=" + "removeLevyExcl"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
+					
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/rdca/rdca01010-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/rdca/rdca01010-main.jsp
index 226de45c..0c83d85f 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/rdca/rdca01010-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/rdca/rdca01010-main.jsp
@@ -637,23 +637,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-							+ "?openerPageName=${pageName}"
-							+ "&prefix=" + $P.control.prefix
-							+ "&title=" + title
-							+ "&callPurpose=" + "removeRdca"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: "삭제",
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01030-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01030-main.jsp
index a654bd70..5ff8e560 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01030-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01030-main.jsp
@@ -525,23 +525,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&usePurpose=" + "remove"
-								+ "&ttlNm=" + "삭제"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: "삭제",
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01070-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01070-main.jsp
index 11134dc9..49c9a355 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01070-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01070-main.jsp
@@ -525,23 +525,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&usePurpose=" + "remove"
-								+ "&ttlNm=" + "삭제"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: "삭제",
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01090-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01090-main.jsp
index 1bfc0616..be67a1b0 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01090-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01090-main.jsp
@@ -559,23 +559,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&usePurpose=" + "remove"
-								+ "&ttlNm=" + "삭제"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: "삭제",
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01240-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01240-main.jsp
index d8225cc1..d9535129 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01240-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01240-main.jsp
@@ -623,23 +623,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&title=" + title
-								+ "&callPurpose=" + "removeSvbtc"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01250-info.jsp b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01250-info.jsp
index 04cf4ade..1904cfb8 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01250-info.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sndb/sndb01250-info.jsp
@@ -445,23 +445,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&title=" + title
-								+ "&callPurpose=" + "removeSvbtc"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02020-info.jsp b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02020-info.jsp
index bc90db71..4a3d643d 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02020-info.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02020-info.jsp
@@ -680,23 +680,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택한 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&usePurpose=" + "remove"
-								+ "&ttlNm=" + "삭제"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02030-info.jsp b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02030-info.jsp
index 1726d1e1..cd3c1fb9 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02030-info.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02030-info.jsp
@@ -455,23 +455,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택한 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&usePurpose=" + "remove"
-								+ "&ttlNm=" + "삭제"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02050-info.jsp b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02050-info.jsp
index 364b6c70..de75950f 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02050-info.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02050-info.jsp
@@ -694,23 +694,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택한 " + $P.rductControl.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-							+ "?openerPageName=${pageName}"
-							+ "&prefix=" + $P.rductControl.prefix
-							+ "&title=" + title
-							+ "&callPurpose=" + "removeLevyExcl"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
@@ -827,23 +824,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택한 " + $P.levyExclControl.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-							+ "?openerPageName=${pageName}"
-							+ "&prefix=" + $P.levyExclControl.prefix
-							+ "&title=" + title
-							+ "&callPurpose=" + "removeLevyExcl"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02070-info.jsp b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02070-info.jsp
index 0e4b416f..927f42b6 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02070-info.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02070-info.jsp
@@ -471,23 +471,20 @@
 			dialog.alert({
 				  content : title + " 작업 진행시 과오납이 발생합니다."
 				  		+ "<br>" + "계속 진행하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&usePurpose=" + "update"
-								+ "&ttlNm=" + "취소"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+					
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
@@ -515,23 +512,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택한 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&usePurpose=" + "remove"
-								+ "&ttlNm=" + "삭제"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+					
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02080-info.jsp b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02080-info.jsp
index 6c13b3a1..3eb7df74 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02080-info.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02080-info.jsp
@@ -301,23 +301,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택한 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&usePurpose=" + "remove"
-								+ "&ttlNm=" + "삭제"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+					
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt04010-main.jsp b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt04010-main.jsp
index f8191562..3c602b1e 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt04010-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt04010-main.jsp
@@ -531,23 +531,20 @@
 			// 삭제 메세지 확인
 			dialog.alert({
 				  content : "선택하신 " + selected.length + "건의 " + $P.control.prefixName + " 정보를 삭제하시겠습니까?"
-				, onOK : () => {
+				, onOK : async() => {
 					// 삭제 사유 입력
-					let popupWidth = 640;
-					let popupHeight = 240;
-					let popupX = (window.screen.width / 2) - (popupWidth / 2);
-					let popupY = (window.screen.height / 2) - (popupHeight / 2);
-
-					window.open(
-						encodeURI(wctx.url("/resources/html/inputRsnDialog.html"
-								+ "?openerPageName=${pageName}"
-								+ "&prefix=" + $P.control.prefix
-								+ "&title=" + title
-								+ "&callPurpose=" + "removeCvlcptDscsn"
-						))
-						, "inputDelRsnDialog"
-						, 'status=no, height=' + popupHeight  + ', width=' + popupWidth  + ', left='+ popupX + ', top='+ popupY
-					);
+					var resp = await fetch(wctx.url("/resources/html/inputRsnDialog.html"));
+					var template = await resp.text();
+					
+					dialog.open({
+						id : "inputDelRsnDialog",
+						title: title,
+						size : "lg",
+						content: template,
+						onOK : () => {
+							$P.callbackRsn({ reason : $("#reason").val() });
+						}
+					});
 				}
 			});
 		}
diff --git a/src/main/webapp/resources/html/inputRsnDialog.html b/src/main/webapp/resources/html/inputRsnDialog.html
index 8c4ec844..cc716db8 100644
--- a/src/main/webapp/resources/html/inputRsnDialog.html
+++ b/src/main/webapp/resources/html/inputRsnDialog.html
@@ -1,92 +1,13 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html>
-	<head>
-		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-		<!-- Favicon -->
-		<link rel="icon" type="image/x-icon" href="/resources/image/favicon.ico" />
-		<!-- Fonts -->
-		<link rel="stylesheet" href="/resources/font/publicsans/fontface.css" />
-		<!-- Icons. Uncomment required icon fonts -->
-		<link rel="stylesheet" href="/resources/3rd-party/sneat/fonts/boxicons.css" />
-		<link rel="stylesheet" href="/resources/3rd-party/sneat/fonts/fontawesome.css" />
-		<link rel="stylesheet" href="/resources/3rd-party/sneat/fonts/flag-icons.css" />
-		<link rel="stylesheet" href="/resources/css/fims/framework/common/xit-icon.css" />
-		<!-- Core CSS -->
-		<link rel="stylesheet" href="/resources/3rd-party/sneat/css/theme-default.css" />
-		<link rel="stylesheet" href="/resources/3rd-party/sneat/css/docs.css" />
-		<link rel="stylesheet" href="/resources/css/fims/framework/common/xit-core.css" />
-		<link rel="stylesheet" href="/resources/css/fims/framework/common/xit-core-extend.css" />
-		<!-- Vendors CSS -->
-		<link rel="stylesheet" href="/resources/3rd-party/sneat/libs/perfect-scrollbar/perfect-scrollbar.css" />
-		<link rel="stylesheet" href="/resources/css/styles.css" />
-		<link rel="stylesheet" href="/resources/css/fims/framework/common/common.css"/>
-
-
-		<title>사유 입력</title>
-	</head>
-
-	<body>
-		<div class="card m-4 p-3">
-			<form id="frmReason" name="frmReason" method="post">
-				<div class="container-search">
-					<div class="row g-1">
-						<!-- 사유 -->
-						<div class="col-md-12">
-							<label for="reason" class="w-px-100 bg-lighter pe-2 col-form-label text-end" id="ttlNm" >사유 입력</label>
-							<textarea type="text" class="form-control w-80" id="reason" name="reason" autocomplete="off" rows="3" data-maxlengthb="1000"></textarea>
-						</div>
-					</div>
+<div class="card m-4 p-3">
+	<form id="frmReason" name="frmReason" method="post">
+		<div class="container-search">
+			<div class="row g-1">
+				<!-- 사유 -->
+				<div class="col-md-12">
+					<label for="reason" class="w-px-100 bg-lighter pe-2 col-form-label text-end" id="ttlNm" >사유 입력</label>
+					<textarea type="text" class="form-control w-80" id="reason" name="reason" autocomplete="off" rows="3" data-maxlengthb="1000"></textarea>
 				</div>
-			</form>
-
-			<p></p>
-
-			<div>
-				<span class="container-page-btn">
-					<span class="container-window-btn-right">
-						<button type="button" class="btn btn-primary w-px-80" title="확인" onclick="fnOK()">확인</button>
-					</span>
-				</span>
 			</div>
 		</div>
-
-		<!-- Core JS -->
-		<script src="/resources/3rd-party/sneat/js/helpers.js"></script>
-		<script src="/resources/3rd-party/sneat/js/config.js"></script>
-		<script src="/resources/3rd-party/sneat/libs/popper/popper.js"></script>
-		<script src="/resources/3rd-party/sneat/js/bootstrap.js"></script>
-		<script src="/resources/3rd-party/sneat/libs/jquery/jquery.js" ></script>
-		<script src="/resources/3rd-party/sneat/libs/perfect-scrollbar/perfect-scrollbar.js"></script>
-		<script src="/resources/3rd-party/sneat/js/menu.js"></script>
-
-
-		<script src="/resources/js/fims/framework/cmm/initAfterPageLoad.js"></script>
-
-		<script language="javascript">
-			// parameter
-			var openerPageName = location.search.split("&")[0].split("=")[1];
-			var prefix = location.search.split("&")[1].split("=")[1];
-			var title = decodeURI(location.search.split("&")[2].split("=")[1]);
-			var callPurpose = location.search.split("&")[3].split("=")[1];
-
-			function fnOK() {
-				let obj = {
-					  prefix : prefix							// 호출 prefix
-					, title : title								// 타이틀
-					, callPurpose : callPurpose					// 호출 용도
-					, reason : $("#reason").val()				// 입력 사유
-				};
-
-				window.opener.pageObject[openerPageName].callbackRsn(obj);
-
-				window.close();
-			}
-
-			$(document).ready(function() {
-				// title 변경
-				document.title = title;
-			});
-		</script>
-
-	</body>
-</html>
+	</form>
+</div>
\ No newline at end of file