var Dvbbs_filterScript = true;
var Dvbbs_charset="UTF-8";
var Dvbbs_bLoad=false
var Dvbbs_bTextMode=1;
var Dvbbs_Mode=1;
var Dvbbs_bIsIE5=document.all;
var Dvbbs_Mode = 3;
if (Dvbbs_bIsIE5){
}
else{
var Dvbbs_bIsNC=true;
}
function Dvbbs_InitDocument(hiddenid, charset)
{
if (charset!=null){Dvbbs_charset=charset;}
if (Dvbbs_bIsIE5){
var Dvbbs_bodyTag="<style type=text/css>.quote{margin:5px 20px;border:1px solid #CCCCCC;padding:5px; background:#F3F3F3 }\nbody{boder:0px}.HtmlCode{margin:5px 20px;border:1px solid #CCCCCC;padding:5px;background:#FDFDDF;font-size:14px;font-family:Tahoma;font-style : oblique;line-height : normal ;font-weight:bold;}\nbody{boder:0px}</style></head><BODY bgcolor=\"#FFFFFF\" title=\"Ctrl+Enter直接提交贴子\" onkeydown=\"ctlent();\">";
}else
{
var Dvbbs_bodyTag="<style type=text/css>.quote{margin:5px 20px;border:1px solid #CCCCCC;padding:5px; background:#F3F3F3 }\nbody{boder:0px}.HtmlCode{margin:5px 20px;border:1px solid #CCCCCC;padding:5px;background:#FDFDDF;font-size:14px;font-family:Tahoma;font-style : oblique;line-height : normal ;font-weight:bold;}\nbody{boder:0px}</style></head><BODY bgcolor=\"#FFFFFF\" >";
}
var editor=IframeID
var h=document.getElementById(hiddenid).value;
if (navigator.appVersion.indexOf("MSIE 6.0",0)==-1){
editor.document.designMode="On"
}
editor.document.open();
editor.document.write ('<html><head>');
if (Dvbbs_bIsIE5){
editor.document.write ('<script language="javascript">');
editor.document.write ('var ispost=0;');
editor.document.write ('function ctlent()');
editor.document.write ('{');
editor.document.write ('if(event.ctrlKey && window.event.keyCode==13&&ispost==0)');
editor.document.write ('{');
editor.document.write ('ispost=1;');
editor.document.write ('parent.Dvbbs_CopyData("'+hiddenid+'"); ');
editor.document.write ('parent.document.Dvform.submit();');
editor.document.write ('}');
editor.document.write ('}');
editor.document.write ('<\/script>');
}
editor.document.write(Dvbbs_bodyTag);
if (h!="")
{
editor.document.write(h);
}
editor.document.write ("</body>");
editor.document.write ("</html>");
editor.document.close();
editor.document.body.contentEditable = "True";
editor.document.charset=Dvbbs_charset;
editor.document.onkeypress=DelEnter;
Dvbbs_bLoad=true;
Dvbbs_setStyle();
}
function DelEnter()
{ 
if(IframeID.event.keyCode==13)
{
  var txtobj=IframeID.document.selection.createRange()  //1
  txtobj.text==""?txtobj.text="\n":(IframeID.document.selection.clear())&(txtobj.text="\n") //2
  IframeID.document.selection.createRange().select() //3
  return false //4
} 
}
function Dvbbs_setStyle()
{
if (Dvbbs_Mode==2)
{
Dvbbs_bTextMode=3;
}
//var bs = IframeID.document.body.runtimeStyle;
var bs = IframeID.document.body.style;
bs.scrollbar3dLightColor= '#D4D0C8';
bs.scrollbarArrowColor= '#000000';
bs.scrollbarBaseColor= '#D4D0C8';
bs.scrollbarDarkShadowColor= '#D4D0C8';
bs.scrollbarFaceColor= '#D4D0C8';
bs.scrollbarHighlightColor= '#808080';
bs.scrollbarShadowColor= '#808080';
bs.scrollbarTrackColor= '#D4D0C8';
bs.border='1';
}

function Dvbbs_CopyData(hiddenid)
{
Dvbbs_formatimg()
d = IframeID.document;
if (Dvbbs_bTextMode!=1)
{
cont = d.body.innerText;
}else{
cont = d.body.innerHTML;
}
cont = Dvbbs_correctUrl(cont);
cont = Dvbbs_cleanHtml(cont);
cont = Dvbbs_FilterScript(cont);
document.getElementById(hiddenid).value = cont;
}

//格式化链接
function Dvbbs_correctUrl(cont)
{
var regExp;
regExp = /<a([^>]*) href\s*=\s*([^\s|>]*)([^>]*)/gi
cont = cont.replace(regExp, "<a href=$2 target=\"_blank\" ");
regExp = /<a([^>]*)><\/a>/gi
cont = cont.replace(regExp, "");
return cont;
}

//----------------
function Dvbbs_formatimg()
{
if (Dvbbs_bIsIE5){
var tmp=IframeID.document.body.all.tags("IMG");
}else{
var tmp=IframeID.document.getElementsByTagName("IMG");
}
for(var i=0;i<tmp.length;i++){
var tempstr='';
if(tmp[i].align!=''){tempstr="align="+tmp[i].align;}
if(tmp[i].border!=''){tempstr=tempstr+"border="+tmp[i].border;}
tmp[i].outerHTML="<IMG src=\""+tmp[i].src+"\""+tempstr+">"
}
}
//清理多余HTML代码
function Dvbbs_cleanHtml(content)
{
if(Dvbbs_bTextMode!=1){
content = content.replace(/<img([^>]*) (src\s*=\s*([^\s|>])*)([^>]*)>/gi,"<img $2>");
}
content = content.replace(/<p>&nbsp;<\/p>/gi,"")
content = content.replace(/<p><\/p>/gi,"<p>")
content = content.replace(/<div><\/\1>/gi,"")
//content = content.replace(/<p>/gi,"<br>")
content = content.replace(/(\r\n){10,}/gi,"$1")
content = content.replace(/(?:<br>\s*){10,}/gi,"<br>")
content = content.replace(/(<(meta|iframe|frame|span|tbody|layer)[^>]*>|<\/(iframe|frame|meta|span|tbody|layer)>)/gi, "");
content = content.replace(/<\\?\?xml[^>]*>/gi, "") ;
//content = content.replace(/o:/gi, "");
content = content.replace(/&nbsp;/gi, " ");
//content = content.replace(/\r\n/g, '');
    //content = content.replace(/\n/g, '');
    //content = content.replace(/\r/g, '');
return content;
}

//代码过滤及JS提取
function Dvbbs_FilterScript(content)
{
content = content.replace(/<(\w[^div|>]*) class\s*=\s*([^>|\s]*)([^>]*)/gi,"<$1$3") ;
content = content.replace(/<(\w[^font|>]*) style\s*=\s*([^>|\s]*)([^>]*)/gi,"<$1$3") ;
content = content.replace(/<(\w[^>]*) lang\s*=\s*([^>|\s]*)([^>]*)/gi,"<$1$3") ;
var RegExp = /<(script[^>]*)>((.|\n)*)<\/script>/gi;
content = content.replace(RegExp, "[code]&lt;$1&gt;<br>$2<br>&lt;\/script&gt;[\/code]");
RegExp = /<(\w[^>|\s]*)([^>]*)(on(finish|mouse|Exit|error|click|key|load|change|focus|blur))(.[^>]*)/gi;
content = content.replace(RegExp, "<$1")
RegExp = /<(\w[^>|\s]*)([^>]*)(&#|window\.|javascript:|js:|about:|file:|Document\.|vbs:|cookie| name| id)(.[^>]*)/gi;
content = content.replace(RegExp, "<$1")
return content;
}

function Dvbbs_CleanCode()
{
var editor=IframeID;
editor.focus();
if (Dvbbs_bIsIE5){
// 0bject based cleaning
var body = editor.document.body;
for (var index = 0; index < body.all.length; index++) {
tag = body.all[index];
//*if (tag.Attribute["className"].indexOf("mso") > -1)
tag.removeAttribute("className","",0);
tag.removeAttribute("style","",0);
}
// Regex based cleaning
var html = editor.document.body.innerHTML;
html = html.replace(/\<p>/gi,"[$p]");
html = html.replace(/\<\/p>/gi,"[$\/p]");
html = html.replace(/\<br>/gi,"[$br]");
html = html.replace(/\<[^>]*>/g,"");        ///过滤其它所有"<...>"标签
html = html.replace(/\[\$p\]/gi,"<p>");
html = html.replace(/\[\$\/p\]/gi,"<\/p>");
html = html.replace(/\[\$br\]/gi,"<br>");
editor.document.body.innerHTML = html;
}else
{
var html = IframeID.document.body.ownerDocument.createRange();
html.selectNodeContents(IframeID.document.body);
IframeID.document.body.innerHTML = html.toString();
}
}

var colour
function FormatText(command, option)
{
var codewrite
if(Dvbbs_bTextMode==3&&command!="RemoveFormat"){
switch (command)
{
case 'fontsize':
Dv_ubb("size",option);
break;
case 'fontname':
Dv_ubb("face",option);
break;
case 'bold':
Dv_ubb("B");
break;
case 'italic':
Dv_ubb("I");
break;
case 'underline':
Dv_ubb("U");
break;
}
return
}

if (Dvbbs_bIsIE5){
if (option=="removeFormat"){
command=option;
option=null;}
  IframeID.document.execCommand(command, false, option);
Dvbbs_pureText = false;
IframeID.focus();

}else{
if ((command == 'forecolor') || (command == 'backcolor')) {
parent.command = command;
buttonElement = document.getElementById(command);
IframeID.focus();
document.getElementById("colourPalette").style.left = getOffsetLeft(buttonElement) + "px";
document.getElementById("colourPalette").style.top = (getOffsetTop(buttonElement) + buttonElement.offsetHeight) + "px";

if (document.getElementById("colourPalette").style.visibility=="hidden")
{document.getElementById("colourPalette").style.visibility="visible";
}else {
document.getElementById("colourPalette").style.visibility="hidden";
}
var sel = IframeID.document.selection; 
if (sel != null) {
colour = sel.createRange();
}
}
else{
  IframeID.document.execCommand(command, false, option);
Dvbbs_pureText = false;
IframeID.focus();
}
}
}

function setColor(color)
{
IframeID.document.execCommand(parent.command, false, color);
IframeID.focus();
document.getElementById("colourPalette").style.visibility="hidden";
}

function Dvbbs_doSelectClick(str, el)
{
var Index = el.selectedIndex;
if (Index != 0){
el.selectedIndex = 0;
FormatText(str,el.options[Index].value);
}
}
function Dvbbs_validateMode()
{
if (Dvbbs_bTextMode!=2) return true;
alert("请取消“查看HTML源代码”选项再使用系统编辑功能或者提交!");
IframeID.focus();
return false;
}
function Dvbbs_foreColor()
{
if (!Dvbbs_validateMode()) return;
if (Dvbbs_bIsIE5){
var arr = showModalDialog("images/post/selcolor.html", "", "dialogWidth:18.5em; dialogHeight:17.5em; status:0; help:0");
if (arr != null){
if(Dvbbs_bTextMode==3){
Dv_ubb("color",arr);
}else{
FormatText('forecolor', arr);
}
}
else{ IframeID.focus();}
}else
{
FormatText('forecolor', '');
}
}


function Dvbbs_backColor()
{
if (!Dvbbs_validateMode()) return;
if(Dvbbs_bTextMode==3){
alert('当前编辑器不支持该UBB标记。');
return ;
}
if (Dvbbs_bIsIE5)
{
var arr = showModalDialog("images/post/selcolor.html", "", "dialogWidth:18.5em; dialogHeight:17.5em; status:0; help:0");
if (arr != null) 
{
if(Dvbbs_bTextMode!=3){
FormatText('backcolor', arr);
}
}
else 
{IframeID.focus();}
}else
{
FormatText('backcolor', '');
}
}
function Dvbbs_UserDialog(what)
{
if (!Dvbbs_validateMode()) return;
IframeID.focus();
if(what == "InsertAlipay"){
if (Dvbbs_bIsNC)
{
imagePath = prompt('请填写图片链接地址信息：', 'http://');
if ((imagePath != null) && (imagePath != "")) {
IframeID.document.execCommand('InsertImage', false, imagePath);
}
IframeID.document.body.innerHTML = (IframeID.document.body.innerHTML).replace("src=\"file://","src=\"");
}else{
Dvbbs_foralipay();
}
}
Dvbbs_pureText = false;
IframeID.focus();
}
function Dvbbs_foralipay()
{
var arr = showModalDialog("images/post/alipay.htm", window, "dialogWidth:20em; dialogHeight:34em; status:0; help:0");
if (arr)
{
IframeID.document.body.innerHTML+=arr;
}
IframeID.focus();
}
function ShowForum_Emot(thepage)
{
var Emot_PageCount;
var Emot_Count=Forum_Emot.length-2;
if(Emot_Count%Emot_PageSize==0)
{
Emot_PageCount=(Emot_Count)/Emot_PageSize
}else{
Emot_PageCount=Math.floor((Emot_Count)/Emot_PageSize)+1
}
thepage=parseInt(thepage);
if (thepage<=Emot_PageCount){
var istr
var EmotStr='&nbsp;';
var EmotPath=Forum_Emot[0];
if (thepage!=1 && Emot_PageCount>1)
{EmotStr+='<img style="cursor: pointer;" onClick="ShowForum_Emot('+(thepage-1)+');" src="Images/post/Previous.gif" width="14" height="14" title="上一页">&nbsp;';}
for(i=(thepage-1)*Emot_PageSize;i<(thepage-1)*Emot_PageSize+Emot_PageSize;i++)
{
if (i==Emot_Count){break}
if (i<9)
{istr='em0'+(i+1)}
else
{istr='em'+(i+1)}
EmotStr+='<img title="'+istr+'" style="cursor: pointer;" onClick=putEmot("'+istr+'"); src="'+EmotPath+Forum_Emot[i+1]+'">&nbsp;';
}
if (thepage!=Emot_PageCount)
{EmotStr+='<img style="cursor: pointer;" onClick="ShowForum_Emot('+(thepage+1)+');" src="Images/post/Next.gif" width="14" height="14" title="下一页">&nbsp;';}
EmotStr+='分页：<b>'+thepage+'</b>/<b>'+Emot_PageCount+'</b>，共<b>'+(Emot_Count)+'</b>个';
EmotStr+="<select id=emotpage onchange=\"ShowForum_Emot(this.value);\">";
for (i=1; i<=Emot_PageCount;i++ )
{
EmotStr+="<option value=\""+i+"\">"+i;
}
EmotStr+="<\/select>";
var Forum_EmotObj=document.getElementById("emot")
Forum_EmotObj.innerHTML=EmotStr;
document.getElementById('emotpage').options[thepage-1].selected=true;
}
}

function putEmot(thenNo)
{
var ToAdd = '['+thenNo+']';
IframeID.document.body.innerHTML+=ToAdd;
}

function CheckCount(message,total)
{
//onkeydown
//onkeyup
Dvbbs_CopyData(message);
var Getmessage=document.getElementById(message);
var Gettotal=document.getElementById(total);
var max;
max = Gettotal.value;
if (Getmessage.value.length > max) {
Getmessage.value = Getmessage.value.substring(0,max);
alert("内容不能超过 " + max + " 个字!");
document.Dvform.Submit.disabled=true;
}
else {
document.Dvform.Submit.disabled=false;
}
}

var ispost=0;
function ctlent(){
if (document.all)
{
if(event.ctrlKey && event.keyCode==13&&ispost==0)
{
ispost=1;
Dvbbs_CopyData('Body')
this.document.Dvform.submit();
}
}
}
