在PHP里面为iDevice调用单独的css

<?php if(strstr($_SERVER['HTTP_USER_AGENT'],'iPhone') || strstr($_SERVER['HTTP_USER_AGENT'],'iPad')) { ?>
	<link href="<?php echo $this->baseurl ?>/templates/<?php echo $this->template ?>/css/idevice.css" rel="stylesheet" type="text/css" />
<?php } ?>