diff --git a/application/default/controllers/AccountController.php b/application/default/controllers/AccountController.php
index 1e6e11d0..9d00f2cf 100755
--- a/application/default/controllers/AccountController.php
+++ b/application/default/controllers/AccountController.php
@@ -1,300 +1,303 @@
-<?php
-
-class AccountController extends Zend_Controller_Action 
-{
-    function indexAction()
-    {
-        $this->_redirect('/');
-    }
-    function init()
-    {
-    	$this->messenger=$this->_helper->getHelper('FlashMessenger');
-    }
-    function postDispatch()
-    {    	
-    	//$this->view->messages = $this->messenger->getMessages();
-    }
-    function preDispatch()
-    {
-    	$this->view->config = Zend_Registry::get('config');
-		$this->_request->setParam('return', $this->_request->getServer('REQUEST_URI'));
-		//$this->db=Zend_Registry::get('db');
-		$this->view->messages = $this->messenger->getMessages();
-    }  
-        
-    function registerAction()
-    {
-        $form = new RegisterForm();
-        $this->view->form = $form;
-        
-        if ($this->_request->isPost()) {
-            $formData = $this->_request->getPost();
-            if ($form->isValid($formData)) {
-                $ut = new UsersTable();
-                $u = $ut->createRow();
-                $u->username = $form->getValue('username');
-                $u->password = $form->getValue('password');
-                $u->email=$form->getValue('email');
-                if ($form->getValue('realname'))  $u->realname=$form->getValue('realname');
-                if ($form->getValue('phone')) $u->phone=$form->getValue('phone');
-                if ($form->getValue('address')) $u->address=$form->getValue('address');
-                if ($form->getValue('unit')) $u->unit=$form->getValue('unit');                
-                if ($form->getValue('project'))  $u->project=$form->getValue('project');
-                if ($u->save()) {
-                	//发送欢迎邮件
-                	$mail=new WestdcMailer($this->view->config->smtp);
-						$body=file_get_contents($this->view->config->register->email->template);
-						$body=str_replace("[username]",$formData['username'],$body);
-                	$mail->setBodyText($body);
-						$mail->setFrom($this->view->config->service->email,'西部数据中心服务组');
-                	$mail->addTo($formData['email']);
-                	//中文标题有乱码，在1.5版本中尚未解决
-                	//ref: http://framework.zend.com/issues/browse/ZF-2532
-                	$mail->setSubject('欢迎使用中国西部环境与生态数据中心');
-    					$mail->send();
-
-                	//自动登录系统
-                	$this->login($formData['username'],$formData['password']);
-                	$this->_redirect('/');
-                }
-            } else {
-                $form->populate($formData);
-            }
-        }
-    }
-    function editAction()
-    {
-    	$form=new UsereditForm();
-    	$this->view->form=$form;
-    	$auth = Zend_Auth::getInstance();
-    	$user = $auth->getIdentity();
-    	if ($this->_request->isPost()) {
-			$formData = $this->_request->getPost();
-         if ($form->isValid($formData)) {  
-         	//save user info
-         	$ut=new UsersTable();
-         	$row=$ut->fetchRow('id='.$formData['id']);
-         	if (md5($formData['oldpassword'])==$row->password && $formData['password']) {
-         	//修改密码
-					$row->password=md5($formData['password']);
-				}
-        		if ($formData['email']) $row->email=$formData['email'];
-         	if ($formData['phone']) $row->phone=$formData['phone'];
-         	if ($formData['realname']) $row->realname=$formData['realname'];
-         	if ($formData['unit']) $row->unit=$formData['unit'];
-         	if ($formData['address']) $row->address=$formData['address'];
-         	if ($formData['project']) $row->project=$formData['project'];
-         	$row->save();
-         	//todo:更新session信息
-         }  	
-    	} else {
-    		/*$formData['id']=$user->id;
-    		$formData['email']=$user->email;
-    		$formData['phone']=$user->phone;
-    		$formData['realname']=$user->realname;
-    		$formData['unit']=$user->unit;
-    		$formData['address']=$user->address;
-    		$formData['project']=$user->project;*/
-    		$ut=new UsersTable();
-    		$row=$ut->fetchRow('id='.$user->id);
-    		$formData['email']=$row->email;
-    		$formData['phone']=$row->phone;
-    		$formData['realname']=$row->realname;
-    		$formData['unit']=$row->unit;
-    		$formData['address']=$row->address;
-    		$formData['project']=$row->project;
-    		$formData['id']=$row->id;
-    		$form->populate($formData);
-    	}
-    }
-    function loginAction()
-    {
-        $form = new LoginForm();
-        $success=false;
-        $message='';
-        $this->view->form = $form;
-        $auth = Zend_Auth::getInstance();
-        if ($auth->hasIdentity())   $this->_redirect('/account');
-        if ($this->_request->isPost()) {
-            $formData = $this->_request->getPost();
-            if ($form->isValid($formData)) {
-                if (!$this->login($formData['username'],$formData['password']))
-                {
-                	$this->messenger->addMessage('登录失败，请检查您的用户名和密码。');
-                } else $success=true;
-            }
-       
-         if(!$success) {
-         	$flashMessenger = $this->_helper->getHelper('FlashMessenger');
-         	$flashMessenger->setNamespace('actionErrors');
-         	$flashMessenger->addMessage($message);
-         	$this->_redirect('/account/login');
-         } else 
-         {
-         	$tohref = $this->_request->getParam('href');
-         	if(!empty($tohref))
-         	{
-         		$this->_redirect($tohref);
-         	}else{
-         		$this->_redirect($this->_request->getParam('return'));
-         	}
-         	
-         }
-		} else {
-			//$formData['redirect'] = $redirect;
-			//$form->populate($formData);
-		}
-    }
-    
-    function logoutAction()
-    {
-    	$auth = Zend_Auth::getInstance();
-    	$auth->clearIdentity();
-    	require_once 'member.php';
-    	$mb=new member();
-    	$mb::flushcookie();
-    	$this->_redirect('/');
-    }	
-
-    private function default_login($u,$p)
-    {
-    	$auth = Zend_Auth::getInstance();
-    	$db=Zend_Registry::get('db');
-    	
-    	$authAdapter = new Zend_Auth_Adapter_DbTable($db);
-    	$authAdapter->setTableName('users')
-                            ->setIdentityColumn('username')
-                            ->setCredentialColumn('password');
-      $authAdapter->setIdentity($u)->setCredential(md5($p));
-      $result = $auth->authenticate($authAdapter);
-      if ($result->isValid()) {
-      	
-      	// success: store database row to auth's storage   	
-         $data = $authAdapter->getResultRowObject(null,'password');
-         $auth->getStorage()->write($data); 
-         $db->query("update users set ts_last_login=now() where username=?",array($u));
-         
-      	 if ($this->_request->getParam('remember')) {
-      	 	$sql="select usertype from users where username='$u'";
-      	 	$rs=$db->query($sql);
-      	 	$row=$rs->fetch();
-      	 	if($row['usertype']!='administrator')
-      	 	{
-				require_once 'member.php';
-				$mb =  new member();
-				$mb -> putcookie($u,md5($p));
-      	 	}
-		 }
-         
-         return true;
-      }
-      return false;
-     }
-     private function aspnet_login($p,$salt,$password)
-     {
-       $p1=implode("\x00",str_split($p))."\x00";
-       $ball=base64_decode($salt).$p1;
-       return trim($password)==base64_encode(sha1($ball,true));
-     }
-    // 首先判断是否存在salt
-    // 若有salt，则按照aspnet membership加密算法进行判断
-    function login($u,$p)
-    {
-      $ut= new UsersTable();
-      $db=$ut->getAdapter();
-      $sql="select password,salt from users where username=?";
-      $uq=$db->query($sql,array($u));
-      if ($urow=$uq->fetchObject())
-      {
-        if (empty($urow->salt))
-          return $this->default_login($u,$p);
-        else {          
-          //进行判断并进行转换到默认
-          if ($this->aspnet_login($p,$urow->salt,$urow->password))
-          {
-            $sql="update users set password=md5(?),salt='' where username=?";
-            $db->query($sql,array($p,$u));
-            return $this->default_login($u,$p);
-          } else 
-            return false;
-        }
-      } else {
-        //没有对应的用户，登录失败
-        return false;
-      }
-    }
-	function fetchpwdAction()
-	{
-      $ut= new UsersTable();
-      $db=$ut->getAdapter();
-		$form = new LostpwdForm();
-		$key=$this->_request->getParam('key');
-		$login=$this->_request->getParam('login');
-		if (empty($key) && empty($login)) {
-        	$this->view->form = $form;
-        	if ($this->_request->isPost()) {
-            $formData = $this->_request->getPost();
-            if ($form->isValid($formData)) {
-            	$sql="select * from users where email=?";
-            	$uq=$db->query($sql,array($formData['email']));
-            	if ($urow=$uq->fetchObject())
-            	{
-            		//email the url to user
-            		$username=$urow->username;
-            		$sql="update users set activation=? where email=?";
-            		$uid=uniqid();
-            		$db->query($sql,array($uid,$formData['email']));
-                	$mail=new WestdcMailer($this->view->config->smtp);
-                	$body="尊敬的西部数据中心用户：
-    有人提出了针对此用户名的密码重置请求。
-	
-	用户名：";
-						$body.=$username;
-						$body.="
-
- 若想重置您的密码请打开下面的链接，否则请忽略此邮件，一切如常。
-";
-						$body.="http://westdc.westgis.ac.cn/account/fetchpwd/".$username."/".$uid;
-                	$mail->setBodyText($body);
-						$mail->setFrom($this->view->config->service->email,'西部数据中心服务组');
-                	$mail->addTo($formData['email']);
-                	$mail->setSubject('密码已重置');
-    					$mail->send();
-            		$this->view->messages[]='请检查您的新邮件中的确认激活链接。';
-            		$this->view->form=false;//do not echo form
-            	} else             	
-                	$this->messenger->addMessage('对不起，没有找到对应的电子邮件地址。');
-            } 
-      	} else 
-          	$this->view->messages[]='请输入您的电子邮件地址。您将通过电子邮件收到新密码。';
-		} else {
-			$sql="select * from users where username=? and activation=?";
-			$uq=$db->query($sql,array($login,$key));
-			$tmp_pwd=uniqid();
-			if ($urow=$uq->fetchObject())
-			{
-				$sql="update users set salt='',activation='',password=md5('".$tmp_pwd."') where username=? and activation=?";
-				$db->query($sql,array($login,$key));
-				$mail=new WestdcMailer($this->view->config->smtp);
-                	$body="尊敬的西部数据中心用户：
-    您的密码已修改。
-	
-	用户名：";
-						$body.=$login;
-						$body.="密码：".$tmp_pwd;
-						$body.="
-    http://westdc.westgis.ac.cn/account/login";
-                	$mail->setBodyText($body);
-						$mail->setFrom($this->view->config->service->email,'西部数据中心服务组');
-                	$mail->addTo($urow->email);
-                	$mail->setSubject('您的新密码');
-    					$mail->send();
-            		$this->view->messages[]='请查收您新邮件中的新密码';
-            		$this->view->form=false;//do not echo form
-				 
-			}
-		}
-
-    }
-}
-
+<?php
+
+class AccountController extends Zend_Controller_Action 
+{
+    function indexAction()
+    {
+        $this->_redirect('/');
+    }
+    function init()
+    {
+    	$this->messenger=$this->_helper->getHelper('FlashMessenger');
+    }
+    function postDispatch()
+    {    	
+    	//$this->view->messages = $this->messenger->getMessages();
+    }
+    function preDispatch()
+    {
+    	$this->view->config = Zend_Registry::get('config');
+		$this->_request->setParam('return', $this->_request->getServer('REQUEST_URI'));
+		//$this->db=Zend_Registry::get('db');
+		$this->view->messages = $this->messenger->getMessages();
+    }  
+        
+    function registerAction()
+    {
+        $form = new RegisterForm();
+        $this->view->form = $form;
+        
+        if ($this->_request->isPost()) {
+            $formData = $this->_request->getPost();
+            if ($form->isValid($formData)) {
+                $ut = new UsersTable();
+                $u = $ut->createRow();
+                $u->username = $form->getValue('username');
+                $u->password = $form->getValue('password');
+                $u->email=$form->getValue('email');
+                if ($form->getValue('realname'))  $u->realname=$form->getValue('realname');
+                if ($form->getValue('phone')) $u->phone=$form->getValue('phone');
+                if ($form->getValue('address')) $u->address=$form->getValue('address');
+                if ($form->getValue('unit')) $u->unit=$form->getValue('unit');                
+                if ($form->getValue('project'))  $u->project=$form->getValue('project');
+                if ($u->save()) {
+                	//发送欢迎邮件
+                	$mail=new WestdcMailer($this->view->config->smtp);
+						$body=file_get_contents($this->view->config->register->email->template);
+						$body=str_replace("[username]",$formData['username'],$body);
+                	$mail->setBodyText($body);
+						$mail->setFrom($this->view->config->service->email,'西部数据中心服务组');
+                	$mail->addTo($formData['email']);
+                	//中文标题有乱码，在1.5版本中尚未解决
+                	//ref: http://framework.zend.com/issues/browse/ZF-2532
+                	$mail->setSubject('欢迎使用中国西部环境与生态数据中心');
+    					$mail->send();
+
+                	//自动登录系统
+                	$this->login($formData['username'],$formData['password']);
+                	$this->_redirect('/');
+                }
+            } else {
+                $form->populate($formData);
+            }
+        }
+    }
+    function editAction()
+    {
+    	$form=new UsereditForm();
+    	$this->view->form=$form;
+    	$auth = Zend_Auth::getInstance();
+    	$user = $auth->getIdentity();
+    	if ($this->_request->isPost()) {
+			$formData = $this->_request->getPost();
+         if ($form->isValid($formData)) {  
+         	//save user info
+         	$ut=new UsersTable();
+         	$row=$ut->fetchRow('id='.$formData['id']);
+         	if (md5($formData['oldpassword'])==$row->password && $formData['password']) {
+         	//修改密码
+					$row->password=md5($formData['password']);
+				}
+        		if ($formData['email']) $row->email=$formData['email'];
+         	if ($formData['phone']) $row->phone=$formData['phone'];
+         	if ($formData['realname']) $row->realname=$formData['realname'];
+         	if ($formData['unit']) $row->unit=$formData['unit'];
+         	if ($formData['address']) $row->address=$formData['address'];
+         	if ($formData['project']) $row->project=$formData['project'];
+         	$row->save();
+         	//todo:更新session信息
+         }  	
+    	} else {
+    		/*$formData['id']=$user->id;
+    		$formData['email']=$user->email;
+    		$formData['phone']=$user->phone;
+    		$formData['realname']=$user->realname;
+    		$formData['unit']=$user->unit;
+    		$formData['address']=$user->address;
+    		$formData['project']=$user->project;*/
+    		$ut=new UsersTable();
+    		$row=$ut->fetchRow('id='.$user->id);
+    		$formData['email']=$row->email;
+    		$formData['phone']=$row->phone;
+    		$formData['realname']=$row->realname;
+    		$formData['unit']=$row->unit;
+    		$formData['address']=$row->address;
+    		$formData['project']=$row->project;
+    		$formData['id']=$row->id;
+    		$form->populate($formData);
+    	}
+    }
+    function loginAction()
+    {
+        $form = new LoginForm();
+        $success=false;
+        $message='';
+        $this->view->form = $form;
+        $auth = Zend_Auth::getInstance();
+        if ($auth->hasIdentity())   $this->_redirect('/account');
+        if ($this->_request->isPost()) {
+            $formData = $this->_request->getPost();
+            if ($form->isValid($formData)) {
+                if (!$this->login($formData['username'],$formData['password']))
+                {
+                	$this->messenger->addMessage('登录失败，请检查您的用户名和密码。');
+                } else $success=true;
+            }
+       
+         if(!$success) {
+         	$flashMessenger = $this->_helper->getHelper('FlashMessenger');
+         	$flashMessenger->setNamespace('actionErrors');
+         	$flashMessenger->addMessage($message);
+         	$this->_redirect('/account/login');
+         } else 
+         {
+         	$tohref = $this->_request->getParam('href');
+         	if(!empty($tohref))
+         	{
+         		$this->_redirect($tohref);
+         	}else{
+         		$this->_redirect($this->_request->getParam('return'));
+         	}
+         	
+         }
+		} else {
+			//$formData['redirect'] = $redirect;
+			//$form->populate($formData);
+		}
+    }
+    
+    function logoutAction()
+    {
+    	$auth = Zend_Auth::getInstance();
+    	$auth->clearIdentity();
+    	require_once 'member.php';
+    	$mb=new member();
+    	member::flushcookie();
+    	$this->_redirect('/');
+    }	
+
+    private function default_login($u,$p)
+    {
+    	$auth = Zend_Auth::getInstance();
+    	$db=Zend_Registry::get('db');
+    	
+    	$authAdapter = new Zend_Auth_Adapter_DbTable($db);
+    	$authAdapter->setTableName('users')
+                            ->setIdentityColumn('username')
+                            ->setCredentialColumn('password');
+      $authAdapter->setIdentity($u)->setCredential(md5($p));
+      $result = $auth->authenticate($authAdapter);
+      if ($result->isValid()) {
+      	
+      	// success: store database row to auth's storage   	
+         $data = $authAdapter->getResultRowObject(null,'password');
+         $auth->getStorage()->write($data); 
+         $db->query("update users set ts_last_login=now() where username=?",array($u));
+         
+      	 if ($this->_request->getParam('remember')) {
+      	 	$sql="select usertype from users where username='$u'";
+      	 	$rs=$db->query($sql);
+      	 	$row=$rs->fetch();
+      	 	if($row['usertype']!='administrator')
+      	 	{
+				require_once 'member.php';
+				$mb =  new member();
+				$mb -> putcookie($u,md5($p));
+      	 	}
+		 }
+         
+         return true;
+      }else
+	  {
+		  return false;
+	  }
+      return false;
+     }
+     private function aspnet_login($p,$salt,$password)
+     {
+       $p1=implode("\x00",str_split($p))."\x00";
+       $ball=base64_decode($salt).$p1;
+       return trim($password)==base64_encode(sha1($ball,true));
+     }
+    // 首先判断是否存在salt
+    // 若有salt，则按照aspnet membership加密算法进行判断
+    function login($u,$p)
+    {
+      $ut= new UsersTable();
+      $db=$ut->getAdapter();
+      $sql="select password,salt from users where username=?";
+      $uq=$db->query($sql,array($u));
+      if ($urow=$uq->fetchObject())
+      {
+        if (empty($urow->salt))
+          return $this->default_login($u,$p);
+        else {          
+          //进行判断并进行转换到默认
+          if ($this->aspnet_login($p,$urow->salt,$urow->password))
+          {
+            $sql="update users set password=md5(?),salt='' where username=?";
+            $db->query($sql,array($p,$u));
+            return $this->default_login($u,$p);
+          } else 
+            return false;
+        }
+      } else {
+        //没有对应的用户，登录失败
+        return false;
+      }
+    }
+	function fetchpwdAction()
+	{
+      $ut= new UsersTable();
+      $db=$ut->getAdapter();
+		$form = new LostpwdForm();
+		$key=$this->_request->getParam('key');
+		$login=$this->_request->getParam('login');
+		if (empty($key) && empty($login)) {
+        	$this->view->form = $form;
+        	if ($this->_request->isPost()) {
+            $formData = $this->_request->getPost();
+            if ($form->isValid($formData)) {
+            	$sql="select * from users where email=?";
+            	$uq=$db->query($sql,array($formData['email']));
+            	if ($urow=$uq->fetchObject())
+            	{
+            		//email the url to user
+            		$username=$urow->username;
+            		$sql="update users set activation=? where email=?";
+            		$uid=uniqid();
+            		$db->query($sql,array($uid,$formData['email']));
+                	$mail=new WestdcMailer($this->view->config->smtp);
+                	$body="尊敬的西部数据中心用户：
+    有人提出了针对此用户名的密码重置请求。
+	
+	用户名：";
+						$body.=$username;
+						$body.="
+
+ 若想重置您的密码请打开下面的链接，否则请忽略此邮件，一切如常。
+";
+						$body.="http://westdc.westgis.ac.cn/account/fetchpwd/".$username."/".$uid;
+                	$mail->setBodyText($body);
+						$mail->setFrom($this->view->config->service->email,'西部数据中心服务组');
+                	$mail->addTo($formData['email']);
+                	$mail->setSubject('密码已重置');
+    					$mail->send();
+            		$this->view->messages[]='请检查您的新邮件中的确认激活链接。';
+            		$this->view->form=false;//do not echo form
+            	} else             	
+                	$this->messenger->addMessage('对不起，没有找到对应的电子邮件地址。');
+            } 
+      	} else 
+          	$this->view->messages[]='请输入您的电子邮件地址。您将通过电子邮件收到新密码。';
+		} else {
+			$sql="select * from users where username=? and activation=?";
+			$uq=$db->query($sql,array($login,$key));
+			$tmp_pwd=uniqid();
+			if ($urow=$uq->fetchObject())
+			{
+				$sql="update users set salt='',activation='',password=md5('".$tmp_pwd."') where username=? and activation=?";
+				$db->query($sql,array($login,$key));
+				$mail=new WestdcMailer($this->view->config->smtp);
+                	$body="尊敬的西部数据中心用户：
+    您的密码已修改。
+	
+	用户名：";
+						$body.=$login;
+						$body.="密码：".$tmp_pwd;
+						$body.="
+    http://westdc.westgis.ac.cn/account/login";
+                	$mail->setBodyText($body);
+						$mail->setFrom($this->view->config->service->email,'西部数据中心服务组');
+                	$mail->addTo($urow->email);
+                	$mail->setSubject('您的新密码');
+    					$mail->send();
+            		$this->view->messages[]='请查收您新邮件中的新密码';
+            		$this->view->form=false;//do not echo form
+				 
+			}
+		}
+
+    }
+}
+
diff --git a/application/models/LoginForm.php b/application/models/LoginForm.php
index 4f17cba1..81d961d0 100755
--- a/application/models/LoginForm.php
+++ b/application/models/LoginForm.php
@@ -1,50 +1,82 @@
-<?php
-
-class LoginForm extends Zend_Form
-{
-    public function __construct($options = null)
-    {
-        parent::__construct($options);
-        $this->setName('login');
-
-        $username = new Zend_Form_Element_Text('username');
-        $username->setLabel('用户名')
-        ->setRequired(true)
-        ->addFilter('StripTags')
-        ->addFilter('StringTrim')
-        ->addValidator('NotEmpty');
-
-			$password=new Zend_Form_Element_Password('password');
-			$password->setLabel('密码')->setRequired(true);
-			
-			$remember=new Zend_Form_Element_Checkbox('remember');
-			$remember->setLabel('记住我');
-        $id = new Zend_Form_Element_Hidden('id');
-        
-        $submit = new Zend_Form_Element_Submit('submit');
-        $submit->setLabel('登录');
-        $submit->setAttrib('id', 'submitbutton');
-
-        $this->addElements(array($id, $username, $password, $remember, $submit));
-        $this->clearDecorators();
-        $this->addDecorator('FormElements')
-         ->addDecorator('HtmlTag', array('tag' => '<ul>','class'=>'loginform'))
-         ->addDecorator('Form');
-        
-        $this->setElementDecorators(array(
-            array('ViewHelper'),
-            array('Errors'),
-            array('Description'),
-            array('Label', array('separator'=>' ')),
-            array('HtmlTag', array('tag' => 'li', 'class'=>'element-group')),
-        ));
-
-        // buttons do not need labels
-        $submit->setDecorators(array(
-            array('ViewHelper'),
-            array('Description'),
-            array('HtmlTag', array('tag' => 'li', 'class'=>'submit-group')),
-        ));
-        
-    }
+<?php
+
+class LoginForm extends Zend_Form
+{
+    public function __construct($options = null)
+    {
+        parent::__construct($options);
+        $this->setName('login');
+
+        $username = new Zend_Form_Element_Text('username');
+        $username->setLabel('用户名')
+        ->setRequired(true)
+        ->addFilter('StripTags')
+        ->addFilter('StringTrim')
+        ->addValidator('NotEmpty');
+
+		$password=new Zend_Form_Element_Password('password');
+		$password->setLabel('密码')->setRequired(true);
+			
+		$remember=new Zend_Form_Element_Checkbox('remember');
+		$remember->setLabel('记住我');
+        
+		$id = new Zend_Form_Element_Hidden('id');
+        
+        $submit = new Zend_Form_Element_Submit('submit');
+        $submit->setLabel('登录');
+        $submit->setAttrib('id', 'submitbutton');
+
+        $this->addElements(array($id, $username, $password, $remember));
+        $this->clearDecorators();
+        $this->addDecorator('FormElements')
+         ->addDecorator('HtmlTag', array('tag' => '<ul>','class'=>'loginform'))
+         ->addDecorator('Form');
+        
+		/*
+        $this->setElementDecorators(array(
+            array('ViewHelper'),
+            array('Errors'),
+            array('Description'),
+            array('Label', array('separator'=>' ')),
+            array('HtmlTag', array('tag' => 'li', 'class'=>'element-group')),
+        ));
+		*/
+		
+		$captcha = $this->addElement('captcha', 'captcha', array(
+            'captcha' =>  array(  
+                // First the type...  
+                'captcha' => 'Image',
+                // Length of the word...  
+                'wordLen' => 6,
+                'fontsize'=>16,
+                'width' => 100,
+                'height' => 38,
+                'dotNoiseLevel'=>2,
+                // Captcha timeout, 5 mins  
+                'timeout' => 300,  
+                // What font to use...  
+                'font' => '../data/fonts/ggbi.ttf',  
+                // Where to put the image  
+                'imgDir' => 'vdimg/',  
+                // URL to the images  
+                // This was bogus, here's how it should be... Sorry again :S  
+                'imgUrl' => '/vdimg',
+            ),
+            'label' => '验证码'
+        ));
+		
+		/*
+
+        // buttons do not need labels
+        $submit->setDecorators(array(
+            array('ViewHelper'),
+            array('Description'),
+            array('HtmlTag', array('tag' => 'li', 'class'=>'submit-group')),
+        ));
+		
+		*/
+		
+		$this->addElements(array($submit));
+        
+    }
 }
\ No newline at end of file