应用画布高度自适应

<?php
 // 说明：获取完整URL
function curPageURL()
{
    $pageURL = 'http';
    if ($_SERVER["HTTPS"] == "on"){
         $pageURL .= "s";
    }
    $pageURL .= "://";
    if ($_SERVER["SERVER_PORT"] != "80"){
         $pageURL .= $_SERVER["SERVER_NAME"] . ":" . $_SERVER["SERVER_PORT"] . $_SERVER["REQUEST_URI"];
    }
    else{
         $pageURL .= $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"];
    }
    return $pageURL;
 }
?>
<script type="text/javascript" charset="utf-8" src="http://fusion.qq.com/fusion_loader?appid=100640923&platform=<?php echo $_GET['pf']?>"> </script>
  <script> 
fusion2.canvas.setHeight
({
  height : 6180
});
  
  </script>