public function render(Varien_Object $row)
{
if ($row->getType() == 1) {
return "<span class='grid-severity-notice' title='" . $row->getUseragent() . "'><span>" . Mage::helper('watchlog')->__("Success") . "</span></span>";
} else {
if ($row->getType() == 2) {
return "<span class='grid-severity-minor' title='" . $row->getUseragent() . "'><span>" . Mage::helper('watchlog')->__("Blocked") . "</span></span>";
} else {
return "<span class='grid-severity-critical' title='" . $row->getUseragent() . "'><span>" . Mage::helper('watchlog')->__("Failed") . "</span></span>";
}
}
}