diff --git a/install/install_db.php b/install/install_db.php
index 0f4ed7e1e..6305c9f7d 100644
--- a/install/install_db.php
+++ b/install/install_db.php
@@ -192,10 +192,10 @@ if($g5_install || !$result) {
 
 if($g5_shop_install) {
     // 이미지 사이즈
-    $simg_width = 130;
-    $simg_height = 130;
-    $mimg_width = 230;
-    $mimg_height = 230;
+    $simg_width = 230;
+    $simg_height = 230;
+    $mimg_width = 320;
+    $mimg_height = 320;
 
     // 내용관리 생성
     @mysql_query(" insert into `{$g5_shop_prefix}content` set co_id = 'company', co_html = '1', co_subject = '회사소개', co_content= '<p align=center><b>회사소개에 대한 내용을 입력하십시오.</b></p>' ") or die(mysql_error() . "<p>" . $sql);
diff --git a/skin/shop/basic/main.20.skin.php b/skin/shop/basic/main.20.skin.php
index ef6b8d987..b85b9a517 100644
--- a/skin/shop/basic/main.20.skin.php
+++ b/skin/shop/basic/main.20.skin.php
@@ -120,6 +120,9 @@ if($i == 1) echo "<p class=\"sct_noitem\">등록된 상품이 없습니다.</p>\
     var methods = {
         init: function(option)
         {
+            if(this.length < 1)
+                return false;
+
             var $smt = this.find("ul.sct_ul");
             var $smt_a = $smt.find("a");
             var height = 0;
diff --git a/skin/shop/basic/main.30.skin.php b/skin/shop/basic/main.30.skin.php
index 279578ce0..4591fcabf 100644
--- a/skin/shop/basic/main.30.skin.php
+++ b/skin/shop/basic/main.30.skin.php
@@ -116,6 +116,9 @@ if($i == 1) echo "<p class=\"sct_noitem\">등록된 상품이 없습니다.</p>\
     var methods = {
         init: function(option)
         {
+            if(this.length < 1)
+                return false;
+
             var $smt = this.find("ul.sct_ul");
             var $smt_a = $smt.find("a");
             var width = $smt.eq(0).width();
diff --git a/skin/shop/basic/main.40.skin.php b/skin/shop/basic/main.40.skin.php
index b3f4aaa20..5bfa7a90b 100644
--- a/skin/shop/basic/main.40.skin.php
+++ b/skin/shop/basic/main.40.skin.php
@@ -120,6 +120,9 @@ if($i == 1) echo "<p class=\"sct_noitem\">등록된 상품이 없습니다.</p>\
     var methods = {
         init: function(option)
         {
+            if(this.length < 1)
+                return false;
+
             var $smt = this.find("ul.sct_ul");
             var $smt_a = $smt.find("a");
             var count = $smt.size();
diff --git a/skin/shop/basic/main.50.skin.php b/skin/shop/basic/main.50.skin.php
index 9bfdcad7e..9ac5c8d5c 100644
--- a/skin/shop/basic/main.50.skin.php
+++ b/skin/shop/basic/main.50.skin.php
@@ -119,6 +119,9 @@ if($i == 1) echo "<p class=\"sct_noitem\">등록된 상품이 없습니다.</p>\
     var methods = {
         init: function(option)
         {
+            if(this.length < 1)
+                return false;
+
             var $smt = this.find("ul.sct_ul");
             var $smt_a = $smt.find("a");
             var count = $smt.size();