public function render(Varien_Object $row)
 {
     $value = $row->getwebsites();
     $stores_id = explode(',', $value);
     $i = 0;
     foreach ($stores_id as $strid) {
         $name[] = Mage::getModel('core/store')->load($strid)->getName();
         if ($name[$i] == "Admin") {
             $name[$i] = "All Store Views";
         }
         if ($name[$i] == "magnamail") {
             $name[$i] = "Magnamail";
         }
         if ($name[$i] == "Default Store View") {
             $name[$i] = "Main Website";
         }
         $i++;
     }
     $str_name = implode(',', $name);
     return $str_name;
 }
 public function render(Varien_Object $row)
 {
     $value = $row->getwebsites();
     return $value;
 }