Img大小自适应代码：

<script language="javascript">
function autoSetImgSize(elemId, percent) {
    var doc = document;
    if( elemId != null && elemId != "" ) {
        try {
            doc = doc.getElementById(elemId);
        }
        catch (e1) {
            doc = document;
        }
    }
    if( percent == null || percent == "" ) percent = "90%";
    var items = doc.getElementsByTagName('img');
    for( var k = 0; k < items.length; k++ ) {
        var w1 = items[k].width;
        items[k].style.width = percent;
        var w2 = items[k].width;
        items[k].height = items[k].height * (w2/w1);
    }
}
autoSetImgSize(null, "100%");
</script>

方法说明：
autoSetImgSize(elemId, percent)
elemId：html element id，可以为null或空
percent：自适应后的比例

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt ($ch, CURLOPT_USERAGENT, $user_agent);
    curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
    $data = curl_exec($ch);

    if(curl_errno($ch)!==0){
        $res=array(curl_errno($ch)*-1,curl_error($ch));
    }else{
        $curl_info=curl_getinfo($ch);
        $rsp_code=$curl_info["http_code"];
        $res=array($rsp_code,$data);
    }
    //close curl connection
    curl_close($ch);
    return $res;

<!-- tinyMCE -->
<script language="javascript" type="text/javascript" src="../jscripts/tiny_mce/tiny_mce.js"></script>
<script language="javascript" type="text/javascript">
 // Notice: The simple theme does not use all options some of them are limited to the advanced theme
 tinyMCE.init({
  mode : "textareas",
  width : "100%",
  theme : "advanced",
  theme_advanced_buttons1 : "bold, italic, strikethrough, separator, bullist, numlist, outdent, indent, separator, justifyleft, justifycenter, justifyright ,separator, link, unlink, image, wordpress, separator, undo, redo, separator,forecolor,backcolor, separator, code",
  theme_advanced_buttons2 : "",
  theme_advanced_buttons3 : "",
  paste_use_dialog : false,
  theme_advanced_resizing : true,
  theme_advanced_resize_horizontal : false,
  theme_advanced_toolbar_location : "top",
  theme_advanced_toolbar_align : "left",
  theme_advanced_statusbar_location : "bottom",
  dialog_type : "modal",
  entity_encoding : "raw",
  relative_urls : false,
  remove_script_host : false,
  force_p_newlines : true,
  force_br_newlines : false,
  convert_newlines_to_brs : false,
  remove_linebreaks : true
 });
</script>
<!-- /tinyMCE -->

修改：/templets/default/header.html 第 60 行增加：
目的：增加TinyMCE支持，库

<!--{if $forum['allowhtml'] || $allowhtml}-->
<!-- tinyMCE -->
<script language="javascript" type="text/javascript" src="tinymce/jscripts/tiny_mce/tiny_mce.js"></script>
<script language="javascript" type="text/javascript">
 // Notice: The simple theme does not use all options some of them are limited to the advanced theme
 tinyMCE.init({
  theme : "advanced",
  mode : "exact",
  elements : "message",
  save_callback : "customSave",
  handle_event_callback: "ctlent",
  // mode : "textareas",
  width : "100%",
  theme_advanced_buttons1 : "bold, italic, strikethrough, separator, bullist, numlist, outdent, indent, separator, justifyleft, justifycenter, justifyright ,separator, link, unlink, image, wordpress, separator, undo, redo, separator,forecolor,backcolor, separator, code",
  theme_advanced_buttons2 : "",
  theme_advanced_buttons3 : "",
  paste_use_dialog : false,
  theme_advanced_resizing : true,
  theme_advanced_resize_horizontal : false,
  theme_advanced_toolbar_location : "top",
  theme_advanced_toolbar_align : "left",
  theme_advanced_statusbar_location : "bottom",
  dialog_type : "modal",
  entity_encoding : "raw",
  relative_urls : false,
  remove_script_host : false,
  force_p_newlines : true,
  force_br_newlines : false,
  convert_newlines_to_brs : false,
  remove_linebreaks : true
 });
 
 // Custom save callback, gets called when the contents is to be submitted
 function customSave(id, content) {
  // alert(id + "=" + content);
 }
</script>
<!-- end: tinyMCE -->
<!--{/if}-->

修改：/include/discuzcode.func.php 256 行增加：
目的：为了兼容老帖子的UBB换行问题

 if( $htmlon || $allowhtml ) return nl2br(str_replace(array("\t"), array('&nbsp; &nbsp; &nbsp; &nbsp; '), $message));

 

修改：/templets/post_bbinsert.htm 第一行替换成：
目的：开启了html后，把UBB可视化编辑器屏蔽掉

<!--{if $forum['allowhtml'] || $allowhtml}-->
 <!-- using TinyWCE -->
<!--{elseif $bbinsert}-->

修改：/templets/post_editpost.html,post_newthread.html,post_newreply.html 三个模板文件中分别查找 function validate(theform) ，在这一行下增加：
目的：支持TinyMCE的即时保存，即与Textarea之间的信息交换

 <!--{if $forum['allowhtml'] || $allowhtml}-->
  // add by yangbo.2006.07.01 bug: alert must be input title
  tinyMCE.triggerSave();
 <!--{/if}-->