?<%@ Control Language="c#" AutoEventWireup="false" Codebehind="OnlineEditor.ascx.cs" Inherits="Discuz.admin.UserControls.OnlineEditor" TargetSchema="http://schemas.microsoft.com/intellisense/ie5" %>
<%@ Register TagPrefix="cc1" Namespace="Discuz.Admin.Controls" Assembly="Discuz.Controls" %>

<link href="../../templates/default/dnt.css" rel="stylesheet" type="text/css" id="css" >
<style> 
.editor
 { 
    background-color: transparent; 
    padding: 0px 
 }
 
.edittable
{
	border-right: #999999 1px double;
	border-top: #999999 0px;
	border-left: #999999 1px double;
	border-bottom: #999999 1px double;
	background-color: white;
}

</style>
<script language="JavaScript">

var sPop = null;
var postSubmited = false;

var userAgent = navigator.userAgent.toLowerCase();
var is_opera = (userAgent.indexOf('opera') != -1);
var is_saf = ((userAgent.indexOf('applewebkit') != -1) || (navigator.vendor == 'Apple Computer, Inc.'));
var is_webtv = (userAgent.indexOf('webtv') != -1);
var is_ie = ((userAgent.indexOf('msie') != -1) && (!is_opera) && (!is_saf) && (!is_webtv));
var is_ie4 = ((is_ie) && (userAgent.indexOf('msie 4.') != -1));
var is_moz = ((navigator.product == 'Gecko') && (!is_saf));
var is_kon = (userAgent.indexOf('konqueror') != -1);
var is_ns = ((userAgent.indexOf('compatible') == -1) && (userAgent.indexOf('mozilla') != -1) && (!is_opera) && (!is_webtv) && (!is_saf));
var is_ns4 = ((is_ns) && (parseInt(navigator.appVersion) == 4));
var is_mac = (userAgent.indexOf('mac') != -1);



function fetchCheckbox(cbn) {
	return $(cbn) && $(cbn).checked==true ? 1 : 0;
} 

function ctlent(event,objfrm) {
	if(postSubmited == false && (event.ctrlKey && event.keyCode == 13) || (event.altKey && event.keyCode == 83)) {
		if (objfrm){
			if (validate(objfrm))
				objfrm.submit();
		}
		else{
			objfrm = $("title").form;
			if (objfrm){
				if (validate(objfrm)){
					objfrm.submit();
				}
			}
		}
	}
}

function storeCaret(textEl){
	if(textEl.createTextRange){
		textEl.caretPos = document.selection.createRange().duplicate();
	}
}


function findobj(n, d) {
	var p, i, x;
	if(!d) d = document;
	if((p = n.indexOf("?"))>0 && parent.frames.length) {
		d = parent.frames[n.substring(p + 1)].document;
		n = n.substring(0, p);
	}
	if(x != d[n] && d.all) x = d.all[n];
	for(i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
	for(i = 0; !x && d.layers && i < d.layers.length; i++) x = findobj(n, d.layers[i].document);
	if(!x && document.getElementById) x = document.getElementById(n);
	return x;
}

function arraypop(a) {
	if(typeof a != 'object' || !a.length) {return null;}
	else {
		var response = a[a.length - 1];
		a.length--;
		return response;
	}
}

function arraypush(a, value)
{
	a[a.length] = value;
	return a.length;
}

function doane(eventobj) {
	if(!eventobj || is_ie)	{
		window.event.returnValue = false;
		window.event.cancelBubble = true;
		return window.event;
	} else {
		eventobj.stopPropagation();
		eventobj.preventDefault();
		return eventobj;
	}
}

function findtags(parentobj, tag) {
	if(typeof parentobj.getElementsByTagName != 'undefined') {return parentobj.getElementsByTagName(tag);}
	else if(parentobj.all && parentobj.all.tags) {return parentobj.all.tags(tag);}
	else {return null;}
}

function copycode(obj) {
	var rng = document.body.createTextRange();
	rng.moveToElementText(obj);
	rng.scrollIntoView();
	rng.select();
	rng.execCommand("Copy");
	rng.collapse(false);
}

function toggle_collapse(objname) {
	obj = findobj(objname);
	img = findobj(objname+"_img");
	//collapsed = getcookie("discuz_collapse");
	//cookie_start = collapsed ? collapsed.indexOf(objname) : -1;
	//cookie_end = cookie_start + objname.length + 1;

	if(obj.style.display == "none") {
		obj.style.display = "";
		img_re = new RegExp("_yes\\.gif$");
		img.src = img.src.replace(img_re, '_no.gif');
		//if(cookie_start != -1) collapsed = collapsed.substring(0, cookie_start) + collapsed.substring(cookie_end, collapsed.length);
	} else {
		obj.style.display = "none";
		img_re = new RegExp("_no\\.gif$");
		img.src = img.src.replace(img_re, '_yes.gif');
		//if(cookie_start == -1) collapsed = collapsed + objname + " ";
	}

	//expires = new Date();
	//expires.setTime(expires.getTime() + (collapsed ? 86400 * 30 : -(86400 * 30 * 1000)));
	//document.cookie = "discuz_collapse=" + escape(collapsed) + "; expires=" + expires.toGMTString() + "; path=/";
}

function imgzoom(o) {
	if(event.ctrlKey) {
		var zoom = parseInt(o.style.zoom, 10) || 100;
		zoom -= event.wheelDelta / 12;
		if(zoom > 0) {
			o.style.zoom = zoom + '%';
		}
		return false;
	} else {
		return true;
	}
}

function getcookie(name) {
	var cookie_start = document.cookie.indexOf(name);
	var cookie_end = document.cookie.indexOf(";", cookie_start);
	return cookie_start == -1 ? '' : unescape(document.cookie.substring(cookie_start + name.length + 1, (cookie_end > cookie_start ? cookie_end : document.cookie.length)));
}





function AddText(txt) {
	obj = $("title").form;;
	selection = document.selection;
	setfocus();
	if(typeof(obj.selectionStart) != 'undefined') {
		var opn = obj.selectionStart + 0;
		obj.value = obj.value.substr(0, obj.selectionStart) + txt + obj.value.substr(obj.selectionEnd);
	} else if(selection && selection.createRange) {
		var sel = selection.createRange();
		sel.text = txt;
		sel.moveStart('character', -mb_strlen(txt));
	} else {
		obj.value += txt;
	}
} 

function insertAtCaret (textEl,	text){
	if(textEl.createTextRange && textEl.caretPos){
		var caretPos = textEl.caretPos;
		caretPos.text += caretPos.text.charAt(caretPos.text.length - 2)	== ' ' ? text +	' '	: text;
	} else if(textEl) {
		textEl.value +=	text;
	} else {
		textEl.value = text;
	}
}

function setfocus() {
	objfrm = $("title").form;
	objfrm.message.focus();
}


function mb_strlen(str) {
	return (is_ie && str.indexOf('\n') != -1) ? str.replace(/\r?\n/g, '_').length : str.length;
}



function $(id) {
	return document.getElementById(id);
}




function Trim(str){
	if (str){
		return (str.replace(/(\s+)$/g, '')).replace(/^\s+/g, '');
	}
	return "";
}

function RTrim(str){
	str="|" + str;
	str=Trim(str);
	return str.substr(1);
}




if(typeof editor_id == 'undefined') {
	var editor_id = 0;
}

if(typeof bbinsert == 'undefined') {
	var bbinsert = 1;
}

if(typeof smileyinsert == 'undefined') {
	var smileyinsert = 0;
}





function smiliewindow_onunload(e) {
	if(typeof smilie_window != 'undefined' && !smilie_window.closed) {
		smilie_window.close();
	}
}

function open_smilie_window(width, height) {
	smilie_window = window.open('showsmilies.aspx?editid=' + editor_id, 'Popup', 'width=200,height=500,resizable=yes,scrollbars=yes');
	window.onunload = smiliewindow_onunload;
}

function smiley_insert() {

	if(smileyinsert) {
		showsmilies();
		var smilie_container = findobj(editor_id + '_smiliebox');
		if(smilie_container != null) {
			var smilies = findtags(smilie_container, 'img');
			for(var i = 0; i < smilies.length; i++) {
				if(smilies[i].id && smilies[i].id.indexOf('_smilie_') != false) {
					smilies[i].style.cursor = is_ie ? 'hand' : 'pointer';
					smilies[i].onclick = function() {AddText(this.pop ? this.pop : this.alt);};
				}
			}
		}

		var smilie_container2 = findobj('smilietable');
		if(smilie_container2 != null) {
			var smilies = findtags(smilie_container2, 'img');
			for(var i = 0; i < smilies.length; i++) {
				if(smilies[i].id && smilies[i].id.indexOf('_smilie_') != false) {
					smilies[i].style.cursor = is_ie ? 'hand' : 'pointer';
					smilies[i].onclick = function() {
						opener.document.form1.message.value += this.pop ? this.pop : this.alt;
					};
				}
			}
		}
	}
}


function showsmilies(){
	var row=null;
	var col=null;
	var img=null;
	var rowIndex=0;
	var colIndex=0;
	
	if(undefined(smiliesIsCreate)) {
		var smiliesIsCreate = 0;
	}
	
	if(undefined(showsmiliestitle)) {
		var showsmiliestitle = 1;
	}
	
	if(undefined(title)) {
		var title = "";
	}
	
	if(undefined(editor_id)) {
		return;
	}
	
	if (smiliesIsCreate!=0){
		return;
	}
	
	

	try{
		if (!smilies.length){
			return;
		}
		
		var smilie_container = findobj(editor_id + '_smiliebox');
		var smilieytable = document.createElement('table');
				smilieytable.cellPadding="3";
				smilieytable.cellSpacing="0";
				smilieytable.width="100%";
				smilieytable.border=0;
				smilieytable.className="altbg1";
				
				smilieytable.style.border="0px";
				
				smilieytable.id=editor_id + "_smilieytable";
				
			if (showsmiliestitle==1){
				//top行
				row=smilieytable.insertRow(-1);			
				col=row.insertCell(-1);
				col.colSpan=4
				col.align="center";
				col.className="altbg1";
				col.innerHTML="";
			}
		
			
		//smilies行

		sCount=smilies.length;
		if (sCount>smiliesCount){
			sCount=smiliesCount;
		}
		
		var temp_sCount = 0
		for(i=0;i<smilies.length;i++)
		{
		
			if (smilies[i]){
				temp_sCount ++;
				if (temp_sCount>sCount){
					break;
				}
				if (colIndex>colCount || colIndex<1){
					row=smilieytable.insertRow(-1);			
					colIndex=1;
				}
				col=row.insertCell(-1);
				col.vAlign="top";
				img=document.createElement('img');
				img.src="editor/images/smilies/" + smilies[i][2];
				img.alt=smilies[i][1];
				img.id=editor_id + "_smilie_" + smilies[i][0];
				img.border=0;
				col.appendChild(img);
				
				colIndex++;
				
			}
		}
		
		for (i=colIndex;i<colCount;i++)
		{
			if (row!=null){
				col=row.insertCell(-1);
				col.vAlign="top";
				col.innerHTML="&nbsp;";
			}
		}
		
			//bottom行
			row=smilieytable.insertRow(-1);
			col=row.insertCell(-1);
			col.colSpan=4
			col.align="center";
			col.height=24;
				var a=document.createElement('a');
				a.href="#";
				a.onclick=function(){open_smilie_window(200, 500); return false;};
					var span=document.createElement('span');
					span.className="bold";
					span.innerHTML="更多表情";
				a.appendChild(span);
			col.appendChild(a);
		
		smilie_container.appendChild(smilieytable);
		
		smiliesIsCreate=1;
	}
	catch(e){
		alert(e.message);
		return;
	}
}




function stripos(haystack, needle, offset) {
	if(typeof offset == 'undefined') {
		offset = 0;
	}
	index = haystack.toLowerCase().indexOf(needle.toLowerCase(), offset);

	return (index == -1 ? false : index);
}