<?php
	$self_page = basename($_SERVER['PHP_SELF']);
	$links=array("enterpriseideas.php","enterpriseimages.php","employeehonor.php","responsibility.php");
?>
<div class="introduction-left">
    <a class="introduction-la" href="enterpriseideas"><span class="<?php echo strstr($links[0],$self_page)?'la-active':'';?>">企业理念</span></a>
    <a class="introduction-la" href="enterpriseimages"><span class="<?php echo strstr($links[1],$self_page)?'la-active':'';?>">企业荣誉</span></a>
    <a class="introduction-la" href="employeehonor"><span class="<?php echo strstr($links[2],$self_page)?'la-active':'';?>">企业风采</span></a>
    <a class="introduction-la" href="responsibility"><span class="<?php echo strstr($links[3],$self_page)?'la-active':'';?>">社会责任</span></a>
</div>