Index: trunk/xpressme_integration_kit/include/xpress_render.php
===================================================================
--- trunk/xpressme_integration_kit/include/xpress_render.php	(revision 560)
+++ trunk/xpressme_integration_kit/include/xpress_render.php	(revision 561)
@@ -100,6 +100,12 @@
 	}
 	
+	if ($xpess_config->is_theme_sidebar_disp){
+		$xpress_class = 'xpress-body';
+	} else {
+		$xpress_class = 'xpress-body onecolumn';
+	}
+	
 	$pattern = '<body\s*([^>]*)>';
-	$body_class = 'class="xpress"';
+	$body_class = 'class="' . $xpress_class . '"';
 	if(preg_match("/".$pattern."/s",  $contents, $body_matches)){
 		$body_tag_option = $body_matches[1];
@@ -108,8 +114,8 @@
 		if(preg_match("/".$pattern."/",  $body_tag_option, $class_matches)){
 			$class_value = $class_matches[1];
-			$reprace = 'xpress '. $class_value;
+			$reprace = $xpress_class . ' '. $class_value;
 			$body_class = preg_replace("/".$class_value."/",  $reprace, $body_tag_option);
 		} else {
-			$body_class = 'class="xpress" ' . $body_tag_option;
+			$body_class = 'class="' . $xpress_class . '" ' . $body_tag_option;
 		}
 	}