var Quote = 0;
var Bold  = 0;
var Italic = 0;
var Underline = 0;
var Code = 0;
function fontchuli(){
if ((document.selection)&&(document.selection.type == "Text")) {
var range = document.selection.createRange();
var ch_text=range.text;
range.text = fontbegin + ch_text + fontend;
} 
else {
document.form1.Content.value=fontbegin+document.form1.Content.value+fontend;
document.form1.Content.focus();
}
}
function AddText(text) {
	if (document.form1.Content.createTextRange && document.form1.Content.caretPos) {      
		var caretPos = document.form1.Content.caretPos;      
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ?
		text + ' ' : text;
	}
	else document.form1.Content.value += text;
	document.form1.Content.focus(caretPos);
}

//设置颜色
function COLOR(color){
fontbegin="[color="+color+"]";
fontend="[/color]";
fontchuli();
}
helpstat = false;
stprompt = true;
basic = false;


function thelp(swtch){
	if (swtch == 1){
		basic = false;
		stprompt = false;
		helpstat = true;
	} else if (swtch == 0) {
		helpstat = false;
		stprompt = false;
		basic = true;
	} else if (swtch == 2) {
		helpstat = false;
		basic = false;
		stprompt = true;
	}
}

//设置Realplay视频文件
function Crm() {
	if (helpstat) {
               alert("realplay\n播放realplay文件.\n用法: [rm=宽度, 高度]文件地址[/rm]");
	} else if (basic) {
		AddTxt="[rm=500,350][/rm]";
		AddText(AddTxt);
	} else { 
		txt2=prompt("视频的宽度，高度","500,350"); 
		if (txt2!=null) {
			txt=prompt("视频文件的地址","请输入");
			if (txt!=null) {
				if (txt2=="") {
					AddTxt="[rm=500,350]"+txt;
					AddText(AddTxt);
					AddTxt="[/rm]";
					AddText(AddTxt);
				} else {
					AddTxt="[rm="+txt2+"]"+txt;
					AddText(AddTxt);
					AddTxt="[/rm]";
					AddText(AddTxt);
				}         
			} 
		}
	}
}


//设置Media Player视频文件
function Cwmv() {
	if (helpstat) {
               alert("Media Player\n播放Media Player文件.\n用法: [mp=宽度, 高度]文件地址[/mp]");
	} else if (basic) {
		AddTxt="[mp=500,350][/mp]";
		AddText(AddTxt);
	} else { 
		txt2=prompt("视频的宽度，高度","500,350"); 
		if (txt2!=null) {
			txt=prompt("视频文件的地址","请输入");
			if (txt!=null) {
				if (txt2=="") {
					AddTxt="[mp=500,350]"+txt;
					AddText(AddTxt);
					AddTxt="[/mp]";
					AddText(AddTxt);
				} else {
					AddTxt="[mp="+txt2+"]"+txt;
					AddText(AddTxt);
					AddTxt="[/mp]";
					AddText(AddTxt);
				}         
			} 
		}
	}
}

//设置字号
//function ybbsize(theSmilie){
//var text=prompt("请输入文字", "");
//if(text){
//document.form1.Content.value += '[size=' + theSmilie + ']'+ text + '[/size]';
//}
//}
//设置字号
function ybbsize(theSmilie){
fontbegin= "[size=" + theSmilie + "]";
fontend="[/size]";
fontchuli();
}


function showsize(theSmilie){
var text=prompt("请输入文字", "");
if(text){
document.form1.Content.value += '[face=' + theSmilie + ']'+ text + '[/face]';
}
}

//设置图片
function image() {
var FoundErrors = '';
var enterURL   = prompt("请输入图片地址","");
if (!enterURL) {
FoundErrors +="\n";
}
if (FoundErrors) {
return;
}
var ToAdd = "[IMG]"+enterURL+"[/IMG]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}


//设置飞行文字
function fly() {
fontbegin="[fly]";
fontend="[/fly]";
fontchuli();
}
function move() {
fontbegin="[move]";
fontend="[/move]";
fontchuli();
}

//设置左对齐
function left() {
fontbegin="[align=left]";
fontend="[/align]";
fontchuli();
}

//设置居中对齐
function center() {
fontbegin="[align=center]";
fontend="[/align]";
fontchuli();
}

//设置右对齐
function right() {
fontbegin="[align=right]";
fontend="[/align]";
fontchuli();
}

//设置发光字
function light() {
fontbegin="[light]";
fontend="[/light]";
fontchuli();
}


function grade() {
var ToAdd = "[showtograde=1]内容[/s]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}
function name() {
var ToAdd = "[showtoname=对方昵称]内容[/s]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}
function reply() {
var ToAdd = "[showtoreply]内容[/s]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}

//设置阴影文字
function ying() {
fontbegin="[SHADOW=255,yellow,1]";
fontend="[/shadow]";
fontchuli();
}

function smark() {
var ToAdd = "[smark=10]内容[/s]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}

//设置超级链接
function Curl() {
var FoundErrors = '';
var enterURL   = prompt("请输入连接网址", "http://");
var enterTxT   = prompt("请输入连接说明", enterURL);
if (!enterURL)    {
FoundErrors += "\n" + "您必须输入网址";
}
if (!enterTxT)    {
FoundErrors += "\n" + "您必须输入连接说明";
}
if (FoundErrors)  {
alert("错误！"+FoundErrors);
return;
}
var ToAdd = "[URL="+enterURL+"]"+enterTxT+"[/URL]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}

//设置附件
function Cattach() {
var attachErrors = '';
var attachURL   = prompt("请输入附件路径", "");
var attachTxT   = prompt("请输入附件类型，如rar、doc、jpg、gif、txt等", "");
if (!attachURL)    {
attachErrors += "\n" + "您必须输入附件路径";
}
if (!attachTxT)    {
attachErrors += "\n" + "您必须输入附件类型";
}
if (attachErrors)  {
alert("错误！"+attachErrors);
return;
}
var ToAdd = "[attach="+attachTxT+"]"+attachURL+"[/attach]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}


function showdate() {
var FoundErrors = '';
var enterdate=prompt("请输入日期按这样格式2005-10-1,该帖将这天以后方能浏览","2005-10-1");
if (!enterdate) {
FoundErrors += "\n" +"请输入正确日期";
}
if (FoundErrors) {
alert("错误！"+FoundErrors);
return;
}
var ToAdd = "[showdate="+enterdate+"]内容[/s]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}

//设置Email
function Cemail() {
var emailAddress = prompt("请输入邮件地址","");
if (!emailAddress) { alert("请输入正确的email地址"); return; }
var ToAdd = "[email]"+emailAddress+"[/email]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}

//设置粗体字
function Cbold() {
fontbegin="[B]";
fontend="[/B]";
fontchuli();
}

//设置斜体字
function Citalic() {
fontbegin="[I]";
fontend="[/I]";
fontchuli();
}

//设置下划线
function Cunder() {
fontbegin="[U]";
fontend="[/U]";
fontchuli();
}

function mustlogin() {
var ToAdd = "[mustlogin]内容[/s]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}

function buypost() {
var ToAdd = "[buypost=10]内容[/s]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}

function DoTitle(addTitle){
	document.form1.topic.value=addTitle+document.form1.topic.value;
document.form1.topic.focus();

}

function openwin()
{
document.forms[1].topic.value=document.forms[0].topic.value;
document.forms[1].Content.value=document.forms[0].Content.value;
var popupWin = window.open('post.asp?action=preview', 'showgg', 'width=500,height=400,resizable=1,scrollbars=yes,menubar=no,status=yes');
document.forms[1].submit()
}

//设置背景音乐
function Csound() {
var FoundErrors = '';
var enterURL   = prompt("请输入背景音乐地址", "http://");
if (!enterURL) {
FoundErrors += "\n" + "您必须要输入有效地址";
}
if (FoundErrors) {
alert("错误！"+FoundErrors);
return;
}
var ToAdd = "[SOUND]"+enterURL+"[/SOUND]";
document.form1.Content.value+=ToAdd;
document.form1.Content.focus();
}

//设置Falsh动画
function Cswf() {
 	if (helpstat){
		alert("Flash\nFlash 动画.\n用法: [flash=宽度, 高度]Flash 文件的地址[/flash]");
	} else if (basic) {
		AddTxt="[flash=500,350][/flash]";
		AddText(AddTxt);
	} else {                  
		txt2=prompt("flash宽度，高度","500,350"); 
		if (txt2!=null) {
                txt=prompt("Flash 文件的地址","http://");
		if (txt!=null) {
                          if (txt2=="") {             
			AddTxt="[flash=500,350]"+txt;
			AddText(AddTxt);
			AddTxt="[/flash]";
			AddText(AddTxt);
               } else {
		        AddTxt="[flash="+txt2+"]"+txt;
			AddText(AddTxt);
			AddTxt="[/flash]";
			AddText(AddTxt);
		 }        
	    }  
       }
    }
}

function html_trans(str) {
	str = str.replace(/\r/g,"");
	str = str.replace(/on(load|click|dbclick|mouseover|mousedown|mouseup)="[^"]+"/ig,"");
	str = str.replace(/<script[^>]*?>([\w\W]*?)<\/script>/ig,"");
	str = str.replace(/<a[^>]+href="([^"]+)"[^>]*>(.*?)<\/a>/ig,"[url=$1]$2[/url]");
	str = str.replace(/<font[^>]+size=([^ >]+)[^>]*>(.*?)<\/font>/ig,"[size=$1]$2[/size]");
	str = str.replace(/<font[^>]+color=([^ >]+)[^>]*>(.*?)<\/font>/ig,"[color=$1]$2[/color]");
	str = str.replace(/<div[^>]+align=([^ >]+)[^>]*>(.*?)<\/div>/ig,"[align=$1]$2[/align]");
	str = str.replace(/<img[^>]+src="([^"]+)"[^>]*>/ig,"[img]$1[/img]");
	str = str.replace(/<([\/]?)b>/ig,"[$1b]");
	str = str.replace(/<([\/]?)strong>/ig,"[$1b]");
	str = str.replace(/<([\/]?)u>/ig,"[$1u]");
	str = str.replace(/<([\/]?)i>/ig,"[$1i]");
	str = str.replace(/&nbsp;/g," ");
	str = str.replace(/&amp;/g,"&");
	str = str.replace(/&quot;/g,"\"");
	str = str.replace(/&lt;/g,"<");
	str = str.replace(/&gt;/g,">");
	str = str.replace(/<br>/ig,"\n");
	str = str.replace(/<[^>]*?>/g,"");
	str = str.replace(/\[url=([^\]]+)\]\n(\[img\]\1\[\/img\])\n\[\/url\]/g,"$2");
	str = str.replace(/\n+/g,"\n");
	return str;
}

function trans(){
	var str = "";
	rtf.focus();
	rtf.document.body.innerHTML = "";
	rtf.document.execCommand("paste");
	str = rtf.document.body.innerHTML;
	if(str.length == 0) {
		alert("剪切版不存在超文本数据！");
		return "";
	}
	return html_trans(str);
}

//设置ctrl＋enter键提交
function presskey(eventobject)
{
   if(event.ctrlKey && window.event.keyCode==13){this.document.form1.submit();}else{return false}
   }

function emoticon(theSmilie){
document.form1.Content.value +=theSmilie + '';
document.form1.Content.focus();
}

function ubbAdd(pic)
{
document.form1.Content.value += pic;
}