我最近将所有 html 页面更改为 .php 页面，用于新的包含页眉和页脚以及导航。这是我第一次尝试使用 php 语言，我很难理解它如何影响我之前页面上已有的 html 代码。
我遇到的一个问题是我现在不再滑动的简单图片幻灯片。它只是停在第一张图片上，而不是旋转 4 张图片。
我是否必须添加新的 php 语言才能使其再次工作？有谁知道下面的 php 编码阻止了它的工作？
php头代码如下：
<?php
require_once("calendar/includes/config.php");
$db_connection = mysql_connect ($DBHost, $DBUser, $DBPass) OR die (mysql_error());
$db_select = mysql_select_db ($DBName) or die (mysql_error());
$db_table = $TBL_PR . "events";
$query = "SELECT * FROM calendar_category WHERE status=1";
$query_result = mysql_query($query);
while($query_fetch = mysql_fetch_array($query_result)){
if(empty($andcat)) $andcat = " (`category` = $query_fetch[0] OR `category` LIKE '$query_fetch[0],%' OR `category` LIKE '%,$query_fetch[0],%' OR `category` LIKE '%,$query_fetch[0]')";
else $andcat .= " OR (`category` = $query_fetch[0] OR `category` LIKE '$query_fetch[0],%' OR `category` LIKE '%,$query_fetch[0],%' OR `category` LIKE '%,$query_fetch[0]')";
}
$query2 = "SELECT * FROM $db_table where STR_TO_DATE(concat(event_day,',',event_month,',',event_year),'%d,%m,%Y') >= curdate() AND (".$andcat." )
order by STR_TO_DATE(concat(event_day,',',event_month,',',event_year),'%d,%m,%Y') LIMIT 3";
$query_result2 = mysql_query($query2);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Creative Minds International PCS</title>
<meta charset="utf-8">
<meta name="description" content="Your description">
<meta name="keywords" content="Your keywords">
<meta name="author" content="Your name">
<link rel="stylesheet" href="css/style.css">
<link href='http://fonts.googleapis.com/css?family=Vollkorn' rel='stylesheet' type='text/css'>
<script src="site/js/jquery-1.6.4.min.js"></script>
<script src="site/js/script.js"></script>
<script src="site/js/flashobject.js"></script>
<!--[if lt IE 7]>
<div class='aligncenter'><a href="http://www.microsoft.com/windows/internet-explorer/default.aspx?ocid=ie6_countdown_bannercode"><img src="http://storage.ie6countdown.com/assets/100/images/banners/warning_bar_0000_us.jpg"border="0"></a></div>
<![endif]-->
<!--[if lt IE 9]>
<script src="js/html5.js"></script>
<link rel="stylesheet" href="css/ie.css">
<![endif]-->
<script type="text/javascript">
<!--
var image1=new Image()
image1.src="../slideshow3.jpg"
var image2=new Image()
image2.src="../slideshow2.jpg"
var image3=new Image()
image3.src="../slideshow4.jpg"
var image4=new Image()
image4.src="../slideshow1.jpg"
//-->
</script>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-28106351-1']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
</head>
<body id="page2">
<div class="main-bg">
<header><?php include('includes/header.php'); ?>
<div class="nav-container" >
<navigation><?php include('includes/nav.php'); ?>
<div class="clear"></div>
</div>
<div class="flash" >
<div id="head">
<div class="aligncenter"><img src="slideshow3.jpg" alt="Creative Minds Slideshow" width="990" height="450" id="Slideshow"> <script>
<!--
//variable that will increment through the images
var step=1
function slideit(){
//if browser does not support the image object, exit.
if (!document.images)
return
document.images.slide.src=eval("image"+step+".src")
if (step<4)
step++
else
step=1
//call function "slideit()" every 2.5 seconds
setTimeout("slideit()",6000)
}
slideit()
//-->
</script>
</div></div>
</div>
</header>