diff --git a/src/main/webapp/WEB-INF/views/admins/board/left.jsp b/src/main/webapp/WEB-INF/views/admins/board/left.jsp
index b8b672c..120730b 100644
--- a/src/main/webapp/WEB-INF/views/admins/board/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/board/left.jsp
@@ -7,7 +7,7 @@
 <!--
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left: 0;
 	margin-top: 0;
 	margin-right: 0;
@@ -21,7 +21,7 @@ img { border: 0; }
 <body>
 	<table id="Table_01" width="244" height="100%" border="0" cellpadding="0" cellspacing="0" background="${pageContext.request.contextPath}/images/admins/left_back.gif">
 		<tr>
-			<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+			<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 				<table>
 					<tr>
 						<td><img src="${pageContext.request.contextPath}/images/admins/board/5_tit_01.gif" width="244" height="62" /></td>
diff --git a/src/main/webapp/WEB-INF/views/admins/chLog/left.jsp b/src/main/webapp/WEB-INF/views/admins/chLog/left.jsp
index d229318..2a2b8c6 100644
--- a/src/main/webapp/WEB-INF/views/admins/chLog/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/chLog/left.jsp
@@ -17,7 +17,7 @@ function goUrlForState(pId, menuId) {
 <style type="text/css">
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left:0;
 	margin-top:0;
 	margin-right:0;
@@ -29,7 +29,7 @@ img { border:0; }
 <body>
 <table id="Table_01" width="244" height="100%" border="0" cellpadding="0" cellspacing="0" background="${pageContext.request.contextPath}/images/admins/left_bak.gif">
 	<tr>
-		<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+		<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 			<table>
 				<tr>
 					<td><img src="${pageContext.request.contextPath}/images/admins/chLog/3_tit_01.gif" width="244" height="62" /></td>
diff --git a/src/main/webapp/WEB-INF/views/admins/constructionProjectManagement/left.jsp b/src/main/webapp/WEB-INF/views/admins/constructionProjectManagement/left.jsp
index 1f0dda4..bdd6582 100644
--- a/src/main/webapp/WEB-INF/views/admins/constructionProjectManagement/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/constructionProjectManagement/left.jsp
@@ -52,7 +52,7 @@
 <!--
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left:0;
 	margin-top:0;
 	margin-right:0;
@@ -67,7 +67,7 @@ img { border:0; }
 	<!--  <tr height=10><td colspan="3"><img src="/admins/img/left_top_border.gif"></td></tr>
 	<tr height=30><td colspan="3"><img src="/admins/img/user/left_title.gif"></td></tr>-->
 	<tr>
-	<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+	<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 		<table>
 			<tr>
 		      <td><img src="${pageContext.request.contextPath}/images/admins/constructionProjectManagement/1_tit_01.gif" width="244" height="62" /></td>
diff --git a/src/main/webapp/WEB-INF/views/admins/frame/mainframe.jsp b/src/main/webapp/WEB-INF/views/admins/frame/mainframe.jsp
index c919e3d..069cbba 100644
--- a/src/main/webapp/WEB-INF/views/admins/frame/mainframe.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/frame/mainframe.jsp
@@ -16,7 +16,7 @@ var waitWin;
 	727보다 크게 하는 경우는 문제 없습니다.
 -->
 
-<iframe src="${pageContext.request.contextPath}/admins/${menuId}/${pId}.do?isFirst=true" frameborder="0" height="650" width="100%" scrolling="yes" name="iframeMain" style="overflow-x: hidden;"></iframe>
+<iframe src="${pageContext.request.contextPath}/admins/${menuId}/${pId}.do?isFirst=true" frameborder="0" height="740" width="100%" scrolling="yes" name="iframeMain" style="overflow-x: hidden;"></iframe>
 
 </body>
 </html>
diff --git a/src/main/webapp/WEB-INF/views/admins/frame/mainframe2.jsp b/src/main/webapp/WEB-INF/views/admins/frame/mainframe2.jsp
index 0136078..5b81eaf 100644
--- a/src/main/webapp/WEB-INF/views/admins/frame/mainframe2.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/frame/mainframe2.jsp
@@ -16,7 +16,7 @@ var waitWin;
 	727보다 크게 하는 경우는 문제 없습니다.
 -->
 
-<iframe src="${pageContext.request.contextPath}/admins/board/${viewName}.do?idx=${idx}" frameborder="0" height="650" width="1200" scrolling="yes" name="iframeMain" style="overflow-x: hidden;"></iframe>
+<iframe src="${pageContext.request.contextPath}/admins/board/${viewName}.do?idx=${idx}" frameborder="0" height="740" width="1200" scrolling="yes" name="iframeMain" style="overflow-x: hidden;"></iframe>
 
 </body>
 </html>
diff --git a/src/main/webapp/WEB-INF/views/admins/greport/left.jsp b/src/main/webapp/WEB-INF/views/admins/greport/left.jsp
index b12e45a..886e2a4 100644
--- a/src/main/webapp/WEB-INF/views/admins/greport/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/greport/left.jsp
@@ -7,7 +7,7 @@
 <!--
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left: 0;
 	margin-top: 0;
 	margin-right: 0;
@@ -21,7 +21,7 @@ img { border: 0; }
 <body>
 	<table id="Table_01" width="244" height="100%" border="0" cellpadding="0" cellspacing="0" background="${pageContext.request.contextPath}/images/admins/left_back.gif">
 		<tr>
-			<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+			<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 				<table>
 					<tr>
 						<td><img src="${pageContext.request.contextPath}/images/admins/board/5_tit_01.gif" width="244" height="62" /></td>
diff --git a/src/main/webapp/WEB-INF/views/admins/main/main.jsp b/src/main/webapp/WEB-INF/views/admins/main/main.jsp
index 565360e..ddf2631 100644
--- a/src/main/webapp/WEB-INF/views/admins/main/main.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/main/main.jsp
@@ -124,13 +124,13 @@ document.addEventListener('keyup', function(e) {
 	<td width="100%">
 	<table width="100%" border="0" cellspacing="0" cellpadding="0">
         <tr>
-          <td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
-            <iframe width="244" height="668" marginheight="0" src="${pageContext.request.contextPath}/admins/${menuId}/left.do?pId=${pId}&menuId=${menuId}" name="leftFrame" frameborder="0" scrolling="no"></iframe>
+          <td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
+            <iframe width="244" height="738" marginheight="0" src="${pageContext.request.contextPath}/admins/${menuId}/left.do?pId=${pId}&menuId=${menuId}" name="leftFrame" frameborder="0" scrolling="no"></iframe>
           </td>
           <td width="10" valign="top">&nbsp;</td>
 
           <td width="100%" valign="top">
-           	 <iframe height="650" width="100%" marginheight="0" src="${pageContext.request.contextPath}/admins/frame/mainframe.do?menuId=${menuId}&pId=${pId}&viewName=${viewName}&idx=${idx}" name="mainFrame" frameborder="0" scrolling="no"></iframe>
+           	 <iframe height="740" width="100%" marginheight="0" src="${pageContext.request.contextPath}/admins/frame/mainframe.do?menuId=${menuId}&pId=${pId}&viewName=${viewName}&idx=${idx}" name="mainFrame" frameborder="0" scrolling="no"></iframe>
 
 
           </td>
diff --git a/src/main/webapp/WEB-INF/views/admins/manager/left.jsp b/src/main/webapp/WEB-INF/views/admins/manager/left.jsp
index 5351f65..f053df9 100644
--- a/src/main/webapp/WEB-INF/views/admins/manager/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/manager/left.jsp
@@ -6,7 +6,7 @@
 <style type="text/css">
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left:0;
 	margin-top:0;
 	margin-right:0;
@@ -18,7 +18,7 @@ img { border:0; }
 <body>
 <table id="Table_01" width="244" height="100%" border="0" cellpadding="0" cellspacing="0" background="${pageContext.request.contextPath}/images/admins/left_bak.gif">
 	<tr>
-	<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+	<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 		<table>
 			<tr>
 				<td>
diff --git a/src/main/webapp/WEB-INF/views/admins/mgmtApi/left.jsp b/src/main/webapp/WEB-INF/views/admins/mgmtApi/left.jsp
index cdb13bd..390e51b 100644
--- a/src/main/webapp/WEB-INF/views/admins/mgmtApi/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/mgmtApi/left.jsp
@@ -52,7 +52,7 @@
 <!--
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left:0;
 	margin-top:0;
 	margin-right:0;
@@ -67,7 +67,7 @@ img { border:0; }
 	<!--  <tr height=10><td colspan="3"><img src="/admins/img/left_top_border.gif"></td></tr>
 	<tr height=30><td colspan="3"><img src="/admins/img/user/left_title.gif"></td></tr>-->
 	<tr>
-	<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+	<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 		<table>
 			<tr>
 		      <td><img src="${pageContext.request.contextPath}/images/admins/${menuId}/1_tit_01.gif" width="244" height="62" /></td>
diff --git a/src/main/webapp/WEB-INF/views/admins/notice/left.jsp b/src/main/webapp/WEB-INF/views/admins/notice/left.jsp
index 5cdb894..d38bf92 100644
--- a/src/main/webapp/WEB-INF/views/admins/notice/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/notice/left.jsp
@@ -8,7 +8,7 @@
 <!--
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left:0;
 	margin-top:0;
 	margin-right:0;
@@ -22,7 +22,7 @@ img { border:0; }
 <body>
 <table id="Table_01" width="244" height="100%" border="0" cellpadding="0" cellspacing="0" background="${pageContext.request.contextPath}/images/admins/left_bak.gif">
 	<tr>
-	<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+	<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 		<table>
 		<tr>
 			<td>
diff --git a/src/main/webapp/WEB-INF/views/admins/user/left.jsp b/src/main/webapp/WEB-INF/views/admins/user/left.jsp
index 8b61aab..2eaa9ec 100644
--- a/src/main/webapp/WEB-INF/views/admins/user/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/user/left.jsp
@@ -52,7 +52,7 @@
 <!--
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left:0;
 	margin-top:0;
 	margin-right:0;
@@ -67,7 +67,7 @@ img { border:0; }
 	<!--  <tr height=10><td colspan="3"><img src="/admins/img/left_top_border.gif"></td></tr>
 	<tr height=30><td colspan="3"><img src="/admins/img/user/left_title.gif"></td></tr>-->
 	<tr>
-	<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+	<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 		<table>
 		<tr>
 	      <td><img src="${pageContext.request.contextPath}/images/admins/user/1_tit_01.gif" width="244" height="62" /></td>
diff --git a/src/main/webapp/WEB-INF/views/admins/userLog/left.jsp b/src/main/webapp/WEB-INF/views/admins/userLog/left.jsp
index 864057c..8bd59ab 100644
--- a/src/main/webapp/WEB-INF/views/admins/userLog/left.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/userLog/left.jsp
@@ -9,7 +9,7 @@
 <style type="text/css">
 body
 {
-	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak.jpg);
+	background-image: url(${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg);
 	margin-left:0;
 	margin-top:0;
 	margin-right:0;
@@ -21,7 +21,7 @@ img { border:0; }
 <body>
 <table id="Table_01" width="244" height="100%" border="0" cellpadding="0" cellspacing="0" background="${pageContext.request.contextPath}/images/admins/left_bak.gif">
 	<tr>
-		<td width="244" height="668" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak.jpg">
+		<td width="244" height="738" valign="top" background="${pageContext.request.contextPath}/images/admins/left_bak_2511.jpg">
 			<table>
 			<tr>
 				<td><img src="${pageContext.request.contextPath}/images/admins/userLog/2_tit_01.gif" width="244" height="62" /></td>
diff --git a/src/main/webapp/images/admins/left_bak_2511.jpg b/src/main/webapp/images/admins/left_bak_2511.jpg
new file mode 100644
index 0000000..633babd
Binary files /dev/null and b/src/main/webapp/images/admins/left_bak_2511.jpg differ
