diff --git a/form/form_editbox.php b/form/form_editbox.php
index 10116d7..bfe722b 100644
--- a/form/form_editbox.php
+++ b/form/form_editbox.php
@@ -3,14 +3,14 @@
 	function CreateInputGroup()
 	{
     	$type  =func_get_arg(0);
-    	$id    =func_get_arg(1);
+    	$name    =func_get_arg(1);
     	$label =func_get_arg(2);
     	$size  =func_get_arg(3);
 
         echo '<div class="form-group">
                 <label class="control-label col-sm-2">'.$label.'</label>
                 <div class="col-sm-10">
-                    <input type="'.$type.'" class="form-control" id="'.$type.'" size="'.$size.'">';
+                    <input type="'.$type.'" class="form-control" name="'.$name.'" size="'.$size.'">';
 
     	if(func_num_args()==5)
     	{
diff --git a/tools_firstpage.js b/tools_firstpage.js
index 8fb7b87..e22858a 100644
--- a/tools_firstpage.js
+++ b/tools_firstpage.js
@@ -1,12 +1,12 @@
-function on_first_page()
+function on_first_page()
 {
 	var form=document.forms["cm_first_form"];
 
-	var username=form["username"].value;
-	var password=form["password"].value;
-
-	if(username==null||username==""){alert("username must be filled out");return;}
-	if(password==null||password==""){alert("password must be filled out");return;}
+// 	var username=form["username"].value;
+// 	var password=form["password"].value;
+//
+// 	if(username==null||username==""){alert("username must be filled out");return;}
+// 	if(password==null||password==""){alert("password must be filled out");return;}
 
 	form["width"	].value=document.body.clientWidth;
 	form["height"	].value=document.body.clientHeight;
diff --git a/tools_sql.php b/tools_sql.php
index 4faf643..3e44343 100644
--- a/tools_sql.php
+++ b/tools_sql.php
@@ -1,6 +1,6 @@
 <?php
 
-    static $global_sql=null;
+    $global_sql=null;
 
     function get_sql()
     {
@@ -135,8 +135,14 @@
     		++$count;
     	}
 
-//    	echo 'SQLString: '.$sql_string;
-    	return $sql->query($sql_string);
+    	$sql_result=$sql->query($sql_string);
+
+    	if($sql_result)
+    	return $sql_result;
+
+        echo 'SQL Insert error,SQLString: '.$sql_string.'<br/>';
+        echo 'SQL Error: '.$sql->error;
+        return null;
     }
 
     /**
@@ -159,7 +165,10 @@
             $resultmode=MYSQLI_STORE_RESULT;
 
         foreach($field_array as $field)
-            $data_array[$field]=$_POST[$field];
+        {
+            if(isset($_POST[$field])&&strlen($_POST[$field])>0)
+                $data_array[$field]=$_POST[$field];
+        }
 
         return sql_insert($table_name,$data_array,$resultmode);
     }
diff --git a/ui_table.php b/ui_table.php
index 7a97ba0..2f66215 100644
--- a/ui_table.php
+++ b/ui_table.php
@@ -46,9 +46,9 @@
                 echo '<div class="panel-body"><p>'.$this->body.'</p></div>';
 
             if($this->table_style)
-                echo '<table class="table table-'.$this->table_style.'">';
+                echo '<table class="table table-responsive table-'.$this->table_style.'">';
             else
-                echo '<table class="table">';
+                echo '<table class="table table-responsive">';
 
             if($this->fields!=null)
             {