Index: /branches/dev/data/downloads/module/mdl_epsilon/convenience.php
===================================================================
--- /branches/dev/data/downloads/module/mdl_epsilon/convenience.php	(revision 11602)
+++ /branches/dev/data/downloads/module/mdl_epsilon/convenience.php	(revision 11918)
@@ -12,5 +12,5 @@
 class LC_Page {
 	function LC_Page() {
-		if (GC_MobileUserAgent::isMobile()) {
+		if (is_callable(GC_MobileUserAgent) && GC_MobileUserAgent::isMobile()) {
 			$this->tpl_mainpage = MODULE_PATH . "mdl_epsilon/convenience_mobile.tpl";
 		} else {
@@ -70,5 +70,5 @@
 		$objSiteSess->setRegistFlag();
 		// ³Îǧ¥Ú¡¼¥¸¤Ø°ÜÆ°
-		if (GC_MobileUserAgent::isMobile()) {
+		if (is_callable(GC_MobileUserAgent) && GC_MobileUserAgent::isMobile()) {
 			header("Location: " . gfAddSessionId(URL_SHOP_CONFIRM));
 		} else {
@@ -210,5 +210,5 @@
 				sfRegistTempOrder($uniqid, $sqlval);
 
-				if (GC_MobileUserAgent::isMobile()) {
+				if (is_callable(GC_MobileUserAgent) && GC_MobileUserAgent::isMobile()) {
 					header("Location: " . gfAddSessionId(URL_SHOP_COMPLETE));
 				} else {