我的聊天室(一)
(序)

    聊天室程序-------------图片-----/images/*.*
    |
    /create.txt------------创建数据库
        |
    /bbsad.php------------聊天室的标题共用图
    |
    /bbsindex.php---------聊天页面的源程序
    |
    /bbsinput.php---------聊天提交部分的源程序
    |
    /bbslogin.php---------聊天室登陆页面的源程序
    |
    /bbslogout.php--------退出页面的源程序
    |
    /bbsname.php----------聊天页面中间右侧的显示姓名的部分
    |
    /bbsshow.php----------聊天发言显示页面
    |
    /login_error.php------登陆错误页面
    |
    /guanli.php-----------管理员登陆页面
    |
    /lg.php---------------管理员登陆处理
    |
    /header.inc.php-------聊天室样式表
    |
    /common.inc.php-------联接数据库文件
    
聊天室的标题共用图的制作,下面是源程序:(bbsad.php)
<!--网页的开始-->                                                    
<html>                                                               
                                                                     
<!--标题的开始-->                                                    
<head>                                                               
   <meta http-equiv=content-type content="text/html; charset=gb2312">
</head>                                                              
                                                                     
<!--网页正文的开始-->                                                
<body bgcolor=#c0c0c0>                                                               
                                                                     
<!--用于显示静态的图像作为标题                                       
    为了便于控制,使用了表格  -->                                    
<TABLE width=100% height=80 border=0 align=center>                   
  <TR>                                                               
    <TD align=center>                                                
         <IMG SRC="images/bbs.jpg" width=504 height=71>              
                                                                     
    </TD>                                                            
  </TR>                                                              
</TABLE>                                                             
                                                                     
</body>                                                              
                                                                     
</html>




这是聊天页面的源程序:(利用frame把600*800的页面纵向分成三部分bbsindex .php)
<!--网页的开始-->                                                   
<html>                                                              
                                                                    
<!--标题的开始-->                                                   
<head>                                                              
  <meta http-equiv=content-type content="text/html; charset=gb2312">
  <!--显示网页的标题-->                                             
  <TITLE>                                                           
      在线交流                                     
  </TITLE>                                                          
</head>                                                             
                                                                    
<?                                                                  
/************************************                               
*使用了框架结构来建立我们的社区     *                               
*总共使用了4个框架,按一定的顺序排列*                               
*首先是按行分隔,其次是按列分隔     *                               
*************************************/                              
?>                                                                  
<FRAMESET ROWS="21%,55%,24%" frameborder=1 noresize scrolling=AUTO> 
<!--最上面的用于显示图片的框架-->                                   
  <FRAME NAME="bbsad" SRC="bbsad.php"                               
       marginwidth=10 marginheight=10 noresize scrolling=NO>        
    <FRAMESET COLS="80%,*" frameborder=1 noresize scrolling=AUTO>   
      <!--中间左边的用于显示发言的框架-->                           
      <FRAME NAME="bbsshow" SRC="bbsshow.php"                       
         marginwidth=0 marginheight=0 noresize scrolling=AUTO>      
      <!--中间右边的用于显示在线名单的框架-->                       
      <FRAME NAME="bbsname" SRC="bbsname.php" marginwidth=0         
         marginheight=0 noresize >                      
    </FRAMESET>                                                     
    <!--最下面的用于输入发言的框架-->                               
    <FRAME NAME="bbsinput" SRC=                                     
           <?echo 'bbsinput.php?log_name='.$log_name ;?>            
       marginwidth=10 marginheight=10 noresize scrolling=NO>        
</FRAMESET>                                                         
                                                                    
<?                                                                  
/************************************                               
*如果浏览器不支持框架结构           *                               
*则执行以下的程序                   *                               
*************************************/                              
?>                                                                  
<NOFRAMES>                                                          
  <BODY>                                                            
    对不起, 你的浏览器不能很好的支持。                              
  </BODY>                                                           
</NOFRAMES>                                                         
                                                                    
</HTML>