diff --git a/dzz/system/template/filelist.htm b/dzz/system/template/filelist.htm
index 843df2f..18c5182 100644
--- a/dzz/system/template/filelist.htm
+++ b/dzz/system/template/filelist.htm
@@ -286,26 +286,26 @@ function canclecreate(obj, node) {
     $(obj).closest('.layer').remove();
     inst.delete_node(node);
 }
-function submitdata(){
-    var fid = $('#'+ctrlid).val();
-    if(!fid){
-//            showDialog(__lang.please_select_dir);
-        showmessage(__lang.please_select_dir,"danger",2000,1);
+function submitdata() {
+        var fid = $('#' + ctrlid).val();
+        if (!fid) {
+            //showDialog(__lang.please_select_dir);
+            showmessage(__lang.please_select_dir, "danger", 2000, 1);
+            return false;
+        }else{
+            $.post(MOD_URL+'&op=positionlist&do=geffolderinfo',{'fid':fid},function(data){
+                try{if(typeof parent.showWindow_callback == 'function') parent.showWindow_callback(fid,data);}catch(e){}
+                if(parent.$callback){
+                try{ parent.$callback(fid,data);}catch(e){}
+                }else{
+                try{ opened.$callback(fid,data);}catch(e){}
+                }
+                
+                hide_window();
+            },'json')
+        }
         return false;
-    }else{
-        $.post(MOD_URL+'&op=positionlist&do=geffolderinfo',{'fid':fid},function(data){
-			try{if(typeof parent.showWindow_callback == 'function') parent.showWindow_callback(fid,data);}catch(e){}
-            if(parent.$callback){
-               try{ parent.$callback(fid,data);}catch(e){}
-            }else{
-               try{ opened.$callback(fid,data);}catch(e){}
-            }
-			
-            hide_window();
-        },'json')
     }
-    return false;
-}
 function hide_window(){
     if(opened){
         window.close();