var clientPC = navigator.userAgent.toLowerCase();
var clientVer = parseInt(navigator.appVersion);
var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1) && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1) && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac = (clientPC.indexOf("mac")!=-1);
var is_moz = 0;
function el(id){
  if(document.getElementById)
    return document.getElementById(id);
  else if(window[id])
    return window[id];
  return null;
}
/******************/

/* Seleccionar y copiar input */
function selectycopy(field) {
    field.focus();
    field.select();
    window.status = 'Texto en el portapapel';
    var flashcopier = 'flashcopier';
    var divholder = document.createElement('div');
    divholder.id = flashcopier;
    document.body.appendChild(divholder);
    divholder.innerHTML = '';
    return false;
}

/* Actualizar comentarios */
function actualizar_comentarios(){
  $('#last_comments').fadeOut('slow');
  $.ajax({
    type: 'POST',
    url: 'comentarios.php',
    success: function(h){
      $('#last_comments').html(h);
     $('#last_comments').fadeIn('slow');

    }
  });
}

/*Crear carpetas*/
function mensajes_crear_carpeta_form(visible){
	$('#crear_carpeta_link').css('display',(visible)?'none':'inline');
	$('#crear_carpeta_div').css('display',(visible)?'inline':'none');
}
/* Fin Crear carpetas*/

/* Citar comentarios */
function citar_comment(id){
  var user = el('autor_cmnt_' + id).getAttribute('user_comment');
  var cita = el('autor_cmnt_' + id).getAttribute('text_comment');
  var text = ($('#cuerpo_comment').val() != '') ? $('#cuerpo_comment').val() + '\n' : '';
	text += '[quote=' + user + ']' + cita + '[/quote]\n';
	$('#cuerpo_comment').val(text);
  $('#cuerpo_comment').focus();
}
/* FIN Citar comentarios */
function ir_a_categoria(){
  if($('#categoria').val()!='root')
    document.location.href='?id=' + $('#categoria').val() + '';
}
/* Editor */
//Botones posts
mySettings = {
	markupSet: [
		{name:'Negrita', key:'B', openWith:'[b]', closeWith:'[/b]'},
		{name:'Cursiva', key:'I', openWith:'[i]', closeWith:'[/i]'},
		{name:'Subrayado', key:'U', openWith:'[u]', closeWith:'[/u]'},
		{separator:'-' },
		{name:'Alinear a la izquierda', key:'', openWith:'[left]', closeWith:'[/left]'},
		{name:'Centrar', key:'', openWith:'[center]', closeWith:'[/center]'},
		{name:'Alinear a la derecha', key:'', openWith:'[right]', closeWith:'[/right]'},
		{separator:'-' },
		{name:'Color', dropMenu: [
			{name:'Rojo oscuro', openWith:'[color=darkred]', closeWith:'[/color]' },
			{name:'Rojo', openWith:'[color=red]', closeWith:'[/color]' },
			{name:'Naranja', openWith:'[color=orange]', closeWith:'[/color]' },
			{name:'Marrón', openWith:'[color=brown]', closeWith:'[/color]' },
			{name:'Amarillo', openWith:'[color=yellow]', closeWith:'[/color]' },
			{name:'Verde', openWith:'[color=green]', closeWith:'[/color]' },
			{name:'Oliva', openWith:'[color=olive]', closeWith:'[/color]' },
			{name:'Cyan', openWith:'[color=cyan]', closeWith:'[/color]' },
			{name:'Azul', openWith:'[color=blue]', closeWith:'[/color]' },
			{name:'Azul oscuro', openWith:'[color=darkblue]', closeWith:'[/color]' },
			{name:'Indigo', openWith:'[color=indigo]', closeWith:'[/color]' },
			{name:'Violeta', openWith:'[color=violet]', closeWith:'[/color]' },
			{name:'Negro', openWith:'[color=black]', closeWith:'[/color]' }
		]},
		{name:'Tamaño', dropMenu :[
	    	{name:'Miñatura', openWith:'[size=7pt]', closeWith:'[/size]' },
			{name:'Pequeña', openWith:'[size=9pt]', closeWith:'[/size]' },
			{name:'Normal', openWith:'[size=12pt]', closeWith:'[/size]' },
			{name:'Grande', openWith:'[size=18pt]', closeWith:'[/size]' },
			{name:'Enorme', openWith:'[size=24pt]', closeWith:'[/size]' }
		]},
		{name:'Fuente', dropMenu :[
			{name:'Arial', openWith:'[font=Arial]', closeWith:'[/font]' },
			{name:'Courier New', openWith:'[font=Courier New]', closeWith:'[/font]' },
			{name:'Georgia', openWith:'[font=Georgia]', closeWith:'[/font]' },
			{name:'Times New Roman', openWith:'[font=Times New Roman]', closeWith:'[/font]' },
			{name:'Verdana', openWith:'[font=Verdana]', closeWith:'[/font]' },
			{name:'Trebuchet MS', openWith:'[font=Trebuchet MS]', closeWith:'[/font]' },
			{name:'Lucida Sans', openWith:'[font=Lucida Sans]', closeWith:'[/font]' },
			{name:'Comic Sans', openWith:'[font=Comic Sans]', closeWith:'[/font]' }
		]},
		{separator:'-' },
		{name:'Insertar video de YouTube', beforeInsert:function(h){ markit_yt(h); }},
		{name:'Insertar video de Google Video', beforeInsert:function(h){ markit_gv(h); }},
		{name:'Insertar archivo SWF', beforeInsert:function(h){ markit_swf(h); }},
		{name:'Insertar Imagen', beforeInsert:function(h){ markit_img(h); }},
		{name:'Insertar Link', beforeInsert:function(h){ markit_url(h); }},
		{name:'Citar', beforeInsert:function(h){ markit_quote(h); }}
	]
};

//Botones comentarios
mySettings_cmt = {
	nameSpace: "markitcomment",
	markupSet: [
		{name:'Negrita', key:'B', openWith:'[b]', closeWith:'[/b]'},
		{name:'Cursiva', key:'I', openWith:'[i]', closeWith:'[/i]'},
		{name:'Subrayado', key:'U', openWith:'[u]', closeWith:'[/u]'},
		{separator:'-' },
		{name:'Insertar video de YouTube', beforeInsert:function(h){ markit_yt(h); }},
		{name:'Insertar video de Google Video', beforeInsert:function(h){ markit_gv(h); }},
		{name:'Insertar archivo SWF', beforeInsert:function(h){ markit_swf(h); }},
		{name:'Insertar Imagen', beforeInsert:function(h){ markit_img(h); }},
		{name:'Insertar Link', beforeInsert:function(h){ markit_url(h); }},
		{name:'Citar', key:'C', openWith:'[quote]', closeWith:'[/quote]'}
	]
};

//Funciones botones especiales
function markit_yt(h){
	if(is_ie)
		var msg = prompt('', '');
	else
		var msg = prompt('Ingrese la URL del video de YouTube.com:\n', '');
	if(msg != null){
		h.replaceWith = '[youtube]' + msg + '[/youtube]\n';
		h.openWith = '';
		h.closeWith = '';
	}else{
		h.replaceWith = '';
		h.openWith = '';
		h.closeWith = '';
	}
}
function markit_gv(h){
	if(is_ie)
		var msg = prompt('Ingrese la URL del video de Google:\n', '');
	else
		var msg = prompt('Ingrese la URL del video de Google:', '');
	if(msg != null){
		h.replaceWith = '[googlevid=425,350]' + msg + '[/googlevid]\n';
		h.openWith = '';
		h.closeWith = '';
	}else{
		h.replaceWith = '';
		h.openWith = '';
		h.closeWith = '';
	}
}
function markit_swf(h){
	if(h.selection!='' && h.selection.substring(0,7)=='http://'){
		h.replaceWith = '[swf]' + h.selection + '[/swf]\n';
		h.openWith = '';
		h.closeWith = '';
	}else{
		var msg = prompt('Ingrese la URL del archivo swf', 'http://');
		if(msg != null){
			h.replaceWith = '[swf]' + msg + '[/swf]\n';
			h.openWith = '';
			h.closeWith = '';
		}else{
			h.replaceWith = '';
			h.openWith = '';
			h.closeWith = '';
		}}}
function markit_img(h){
	if(h.selection!='' && h.selection.substring(0,7)=='http://'){
		h.replaceWith = '[img]' + h.selection + '[/img]\n';
		h.openWith = '';
		h.closeWith = '';
	}else{
		var msg = prompt('Ingrese la URL de la imagen', 'http://');
		if(msg != null){
			h.replaceWith = '[img]' + msg + '[/img]\n';
			h.openWith = '';
			h.closeWith = '';
		}else{
			h.replaceWith = '';
			h.openWith = '';
			h.closeWith = '';
		}}}
function markit_url(h){
	if(h.selection==''){
		var msg = prompt('Ingrese la URL que desea postear', 'http://');
		if(msg != null){
			h.replaceWith = '[url]' + msg + '[/url]';
			h.openWith = '';
			h.closeWith = '';
		}else{
			h.replaceWith = '';
			h.openWith = '';
			h.closeWith = '';
		}
	}else if(h.selection.substring(0,7)=='http://' || h.selection.substring(0,8)=='https://' || h.selection.substring(0,6)=='ftp://'){
		h.replaceWith = '';
		h.openWith='[url]';
		h.closeWith='[/url]';
	}else{
		var msg = prompt('Ingrese la URL que desea postear', 'http://');
		if(msg != null){
			h.replaceWith = '';
			h.openWith='[url=' + msg + ']';
			h.closeWith='[/url]';
		}else{
			h.replaceWith = '';
			h.openWith = '';
			h.closeWith = '';
		}
	}
}

function markit_quote(h){
	if(h.selection==''){
		var msg = prompt('Ingrese el texto a citar', '');
		if(msg != null){
			h.replaceWith = '[quote]' + msg + '[/quote]';
			h.openWith = '';
			h.closeWith = '';
		}else{
			h.replaceWith = '';
			h.openWith = '';
			h.closeWith = '';
		}
	}else{
		h.replaceWith = '';
		h.openWith='[quote]';
		h.closeWith='[/quote]';
	}
}

function print_editor(){
	if($('#markItUp') && !$('#markItUpMarkItUp').length){
		$('#markItUp').markItUp(mySettings);
		$('#emoticons a').click(function(){
			emoticon = ' ' + $(this).attr("smile") + ' ';
			$.markItUp({ replaceWith:emoticon });
			return false;
		});
	}
	//Editor de comentarios
	if($('#cuerpo_comment') && !$('#markItUpCuerpo_comment').length){
		$('#cuerpo_comment').markItUp(mySettings_cmt);
		$('#MapSmiles area').click(function(){
			emoticon = ' ' + $(this).attr("smile") + ' ';
			$.markItUp({ replaceWith:emoticon });
			return false;
		});
	}
}


function add_comment(ID_TOPIC,ID_BOARD,ID_MEMBER)
{

	$("#previacomentario").slideUp(1);
	$('#gif_cargando_add_comment').css('display', 'block');
        $('#cuerpo_comment').attr('disabled', 'true'); //Bloquemos el FORM
	$('#post').attr('disabled', 'true'); //deshabilitamos el boton "Enviar" para que no se envie dos veces por error

	$.ajax({
		type: 'POST',
		url: 'add_comment.php',
		data: 'ID_TOPIC='+ ID_TOPIC +'&ID_BOARD='+ ID_BOARD + '&ID_MEMBER='+ ID_MEMBER +'&cuerpo_comment='+encodeURIComponent($('#cuerpo_comment').val()),
		success: function(h){
				        $('#gif_cargando_add_comment').css('display', 'none');
					if($('#no_comentarios')) //Mensaje de que no hay comments??
						$('#no_comentarios').hide('slow'); //Entonces lo desaparecemos e insertamos el comment

					$('#cant_comments_post').slideDown("slow");


					$('#previacomentario').html(h);

                                        $('#previacomentario').slideDown("slow", function(){
						$('#cajacomment').fadeOut('slow');
                                                $('#commentselect').fadeOut('slow');

					});



		},
		error: function(){
			// error: $('#previacomentario').slideDown("slow");
		}

		});
}


/*Agregar a Favoritos*/

function add_Favoritos(id){
 $('#gif_cargando_fav').css('display', 'block');
 $("#favs").slideUp("slow");
 $.ajax({
    type: "GET",
    url: 'index.php?action=favoritos;sa=add;ajax=1;topic=' + id ,
    success: function(msg){


			var original = $('#favs').html();
			$('#gif_cargando_fav').css('display', 'none');
		   	$("#favs").slideDown({duration:1000});
            $("#favs").html(msg);

			if(msg.charAt(21)=='g')
				$('#cant_favs_post').html(parseInt($('#cant_favs_post').html()) + 1);

			},
			  error: function(){
				 $('#span_opciones1').addClass('status_error');
				 $('#span_opciones1').css('text-align', 'center');
				 $('#span_opciones1').removeClass('size10');
				 $('#span_opciones1').html('Error al intentar procesar lo solicitado');
				 $("#span_opciones1").slideDown("slow");
			  }


		});
}

/*Agregar puntos a los posts*/

function addPuntos(id, puntos){
  $('#gif_cargando_fav').css('display', 'block');
  $("#contenedor").slideUp("slow");
  $.ajax({
    type: "GET",
    url: 'index.php?action=enviar-puntos;do=sendmoney2;ajax=1;topic=' + id + ';amount=' + puntos,
    success: function(msg){
   $('#gif_cargando_fav').css('display', 'none');
   $("#contenedor").html(msg);
   $("#contenedor").slideDown({duration:1000});

   if(msg.charAt(21)=='g')
$('#cant_pts_post').html(parseInt($('#cant_pts_post').html()) + parseInt(puntos));
   },
      error: function(){
         $('#span_opciones1').addClass('status_error');
         $('#span_opciones1').css('text-align', 'center');
         $('#span_opciones1').removeClass('size10');
         $('#span_opciones1').html('Error al intentar procesar lo solicitado');
         $("#span_opciones1").slideDown("slow");
      }


});
}
/* FIN - Editor */

var hexcase = 0;
var b64pad  = "";
var chrsz   = 8;
function hex_sha1(s){return binb2hex(core_sha1(str2binb(s),s.length * chrsz));}
function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length * chrsz));}
function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length * chrsz));}
function hex_hmac_sha1(key, data){ return binb2hex(core_hmac_sha1(key, data));}
function b64_hmac_sha1(key, data){ return binb2b64(core_hmac_sha1(key, data));}
function str_hmac_sha1(key, data){ return binb2str(core_hmac_sha1(key, data));}
function sha1_vm_test(){return hex_sha1("abc") == "a9993e364706816aba3e25717850c26c9cd0d89d";}
function core_sha1(x, len)
{	x[len >> 5] |= 0x80 << (24 - len % 32);
	x[((len + 64 >> 9) << 4) + 15] = len;
	var w = Array(80);
	var a =  1732584193;
	var b = -271733879;
	var c = -1732584194;
	var d =  271733878;
	var e = -1009589776;

	for (var i = 0; i < x.length; i += 16)
	{
		var olda = a;
		var oldb = b;
		var oldc = c;
		var oldd = d;
		var olde = e;

		for (var j = 0; j < 80; j++)
		{
			if (j < 16) w[j] = x[i + j];
			else w[j] = rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
			var t = safe_add(safe_add(rol(a, 5), sha1_ft(j, b, c, d)), safe_add(safe_add(e, w[j]), sha1_kt(j)));
			e = d;
			d = c;
			c = rol(b, 30);
			b = a;
			a = t;
		}

		a = safe_add(a, olda);
		b = safe_add(b, oldb);
		c = safe_add(c, oldc);
		d = safe_add(d, oldd);
		e = safe_add(e, olde);
	}
	return Array(a, b, c, d, e);
}
if (typeof(document.getElementById) == "undefined")
	document.getElementById = function (id)
	{
		return document.all[id];
	}

else if (!window.XMLHttpRequest && window.ActiveXObject)
	window.XMLHttpRequest = function ()
	{
		return new ActiveXObject(navigator.userAgent.indexOf("MSIE 5") != -1 ? "Microsoft.XMLHTTP" : "MSXML2.XMLHTTP");
	};

if (typeof(document.forms) == "undefined")
	document.forms = document.getElementsByTagName("form");
function getXMLDocument(url, callback)
{
	if (!window.XMLHttpRequest)
		return false;

	var myDoc = new XMLHttpRequest();
	if (typeof(callback) != "undefined")
	{
		myDoc.onreadystatechange = function ()
		{
			if (myDoc.readyState != 4)
				return;

			if (myDoc.responseXML != null && myDoc.status == 200)
				callback(myDoc.responseXML);
		};
	}
	myDoc.open('GET', url, true);
	myDoc.send(null);

	return true;
}
function sendXMLDocument(url, content, callback)
{
	if (!window.XMLHttpRequest)
		return false;

	var sendDoc = new window.XMLHttpRequest();
	if (typeof(callback) != "undefined")
	{
		sendDoc.onreadystatechange = function ()
		{
			if (sendDoc.readyState != 4)
				return;

			if (sendDoc.responseXML != null && sendDoc.status == 200)
				callback(sendDoc.responseXML);
			else
				callback(false);
		};
	}
	sendDoc.open('POST', url, true);
	if (typeof(sendDoc.setRequestHeader) != "undefined")
		sendDoc.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	sendDoc.send(content);

	return true;
}

function textToEntities(text)
{
	var entities = "";
	for (var i = 0; i < text.length; i++)
	{
		if (text.charCodeAt(i) > 127)
			entities += "&#" + text.charCodeAt(i) + ";";
		else
			entities += text.charAt(i);
	}

	return entities;
}
function reqWin(desktopURL, alternateWidth, alternateHeight, noScrollbars)
{
	if ((alternateWidth && self.screen.availWidth * 0.8 < alternateWidth) || (alternateHeight && self.screen.availHeight * 0.8 < alternateHeight))
	{
		noScrollbars = false;
		alternateWidth = Math.min(alternateWidth, self.screen.availWidth * 0.8);
		alternateHeight = Math.min(alternateHeight, self.screen.availHeight * 0.8);
	}
	else
		noScrollbars = typeof(noScrollbars) != "undefined" && noScrollbars == true;

	window.open(desktopURL, 'requested_popup', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=' + (noScrollbars ? 'no' : 'yes') + ',width=' + (alternateWidth ? alternateWidth : 480) + ',height=' + (alternateHeight ? alternateHeight : 220) + ',resizable=no');

	return false;
}

function storeCaret(text)
{
	if (typeof(text.createTextRange) != "undefined")
		text.caretPos = document.selection.createRange().duplicate();
}
function replaceText(text, textarea)
{
	if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
	{
		var caretPos = textarea.caretPos;

		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
		caretPos.select();
	}
	else if (typeof(textarea.selectionStart) != "undefined")
	{
		var begin = textarea.value.substr(0, textarea.selectionStart);
		var end = textarea.value.substr(textarea.selectionEnd);
		var scrollPos = textarea.scrollTop;

		textarea.value = begin + text + end;

		if (textarea.setSelectionRange)
		{
			textarea.focus();
			textarea.setSelectionRange(begin.length + text.length, begin.length + text.length);
		}
		textarea.scrollTop = scrollPos;
	}
	else
	{
		textarea.value += text;
		textarea.focus(textarea.value.length - 1);
	}}
function surroundText(text1, text2, textarea)
{
	if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
	{
		var caretPos = textarea.caretPos, temp_length = caretPos.text.length;

		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text1 + caretPos.text + text2 + ' ' : text1 + caretPos.text + text2;

		if (temp_length == 0)
		{
			caretPos.moveStart("character", -text2.length);
			caretPos.moveEnd("character", -text2.length);
			caretPos.select();
		}
		else
			textarea.focus(caretPos);
	}
	else if (typeof(textarea.selectionStart) != "undefined")
	{
		var begin = textarea.value.substr(0, textarea.selectionStart);
		var selection = textarea.value.substr(textarea.selectionStart, textarea.selectionEnd - textarea.selectionStart);
		var end = textarea.value.substr(textarea.selectionEnd);
		var newCursorPos = textarea.selectionStart;
		var scrollPos = textarea.scrollTop;

		textarea.value = begin + text1 + selection + text2 + end;

		if (textarea.setSelectionRange)
		{
			if (selection.length == 0)
				textarea.setSelectionRange(newCursorPos + text1.length, newCursorPos + text1.length);
			else
				textarea.setSelectionRange(newCursorPos, newCursorPos + text1.length + selection.length + text2.length);
			textarea.focus();
		}
		textarea.scrollTop = scrollPos;
	}
	else
	{
		textarea.value += text1 + text2;
		textarea.focus(textarea.value.length - 1);
	}
}
function isEmptyText(theField)
{
	var theValue = theField.value;
	while (theValue.length > 0 && (theValue.charAt(0) == ' ' || theValue.charAt(0) == '\t'))
		theValue = theValue.substring(1, theValue.length);
	while (theValue.length > 0 && (theValue.charAt(theValue.length - 1) == ' ' || theValue.charAt(theValue.length - 1) == '\t'))
		theValue = theValue.substring(0, theValue.length - 1);

	if (theValue == '')
		return true;
	else
		return false;
}
function submitonce(theform)
{
	smf_formSubmitted = true;
}
function submitThisOnce(form)
{
	if (navigator.userAgent.indexOf('AppleWebKit') != -1)
		return !smf_formSubmitted;

	if (typeof(form.form) != "undefined")
		form = form.form;

	for (var i = 0; i < form.length; i++)
		if (typeof(form[i]) != "undefined" && form[i].tagName.toLowerCase() == "textarea")
			form[i].readOnly = true;

	return !smf_formSubmitted;
}

function setInnerHTML(element, toValue)
{
	if (typeof(element.innerHTML) != 'undefined')
		element.innerHTML = toValue;
	else
	{
		var range = document.createRange();
		range.selectNodeContents(element);
		range.deleteContents();
		element.appendChild(range.createContextualFragment(toValue));
	}
}
function setOuterHTML(element, toValue)
{
	if (typeof(element.outerHTML) != 'undefined')
		element.outerHTML = toValue;
	else
	{
		var range = document.createRange();
		range.setStartBefore(element);
		element.parentNode.replaceChild(range.createContextualFragment(toValue), element);
	}
}
function getInnerHTML(element)
{
	if (typeof(element.innerHTML) != 'undefined')
		return element.innerHTML;
	else
	{
		var returnStr = '';
		for (var i = 0; i < element.childNodes.length; i++)
			returnStr += getOuterHTML(element.childNodes[i]);

		return returnStr;
	}
}

function getOuterHTML(node)
{
	if (typeof(node.outerHTML) != 'undefined')
		return node.outerHTML;

	var str = '';

	switch (node.nodeType)
	{
	case 1:
		str += '<' + node.nodeName;

		for (var i = 0; i < node.attributes.length; i++)
		{
			if (node.attributes[i].nodeValue != null)
				str += ' ' + node.attributes[i].nodeName + '="' + node.attributes[i].nodeValue + '"';
		}

		if (node.childNodes.length == 0 && in_array(node.nodeName.toLowerCase(), ['hr', 'input', 'img', 'link', 'meta', 'br']))
			str += ' />';
		else
			str += '>' + getInnerHTML(node) + '</' + node.nodeName + '>';
		break;
	case 3:
		str += node.nodeValue;
		break;
	case 4:
		str += '<![CDATA' + '[' + node.nodeValue + ']' + ']>';
		break;
	case 5:
		str += '&' + node.nodeName + ';';
		break;
	case 8:
		str += '<!--' + node.nodeValue + '-->';
		break;
	}

	return str;
}
function in_array(variable, theArray)
{
	for (var i = 0; i < theArray.length; i++)
	{
		if (theArray[i] == variable)
			return true;
	}
	return false;
}
function selectRadioByName(radioGroup, name)
{
	if (typeof(radioGroup.length) == "undefined")
		return radioGroup.checked = true;

	for (var i = 0; i < radioGroup.length; i++)
	{
		if (radioGroup[i].value == name)
			return radioGroup[i].checked = true;
	}

	return false;
}
function invertAll(headerfield, checkform, mask)
{
	for (var i = 0; i < checkform.length; i++)
	{
		if (typeof(checkform[i].name) == "undefined" || (typeof(mask) != "undefined" && checkform[i].name.substr(0, mask.length) != mask))
			continue;

		if (!checkform[i].disabled)
			checkform[i].checked = headerfield.checked;
	}
}
var lastKeepAliveCheck = new Date().getTime();
function smf_sessionKeepAlive()
{
	var curTime = new Date().getTime();
	if (smf_scripturl && curTime - lastKeepAliveCheck > 900000)
	{
		var tempImage = new Image();
		tempImage.src = smf_scripturl + (smf_scripturl.indexOf("?") == -1 ? "?" : "&") + "action=keepalive;" + curTime;
		lastKeepAliveCheck = curTime;
	}

	window.setTimeout("smf_sessionKeepAlive();", 1200000);
}
window.setTimeout("smf_sessionKeepAlive();", 1200000);
function smf_setThemeOption(option, value, theme, cur_session_id)
{
	if (cur_session_id == null)
		cur_session_id = smf_session_id;

	var tempImage = new Image();
	tempImage.src = smf_scripturl + (smf_scripturl.indexOf("?") == -1 ? "?" : "&") + "action=jsoption;var=" + option + ";val=" + value + ";sesc=" + cur_session_id + (theme == null ? "" : "&id=" + theme) + ";" + (new Date().getTime());
}

function smf_avatarResize()
{
	var possibleAvatars = document.getElementsByTagName ? document.getElementsByTagName("img") : document.all.tags("img");

	for (var i = 0; i < possibleAvatars.length; i++)
	{
		if (possibleAvatars[i].className != "avatar")
			continue;

		var tempAvatar = new Image();
		tempAvatar.src = possibleAvatars[i].src;

		if (smf_avatarMaxWidth != 0 && tempAvatar.width > smf_avatarMaxWidth)
		{
			possibleAvatars[i].height = (smf_avatarMaxWidth * tempAvatar.height) / tempAvatar.width;
			possibleAvatars[i].width = smf_avatarMaxWidth;
		}
		else if (smf_avatarMaxHeight != 0 && tempAvatar.height > smf_avatarMaxHeight)
		{
			possibleAvatars[i].width = (smf_avatarMaxHeight * tempAvatar.width) / tempAvatar.height;
			possibleAvatars[i].height = smf_avatarMaxHeight;
		}
		else
		{
			possibleAvatars[i].width = tempAvatar.width;
			possibleAvatars[i].height = tempAvatar.height;
		}
	}

	if (typeof(window_oldAvatarOnload) != "undefined" && window_oldAvatarOnload)
	{
		window_oldAvatarOnload();
		window_oldAvatarOnload = null;
	}
}

function hashLoginPassword(doForm, cur_session_id)
{
	if (cur_session_id == null)
		cur_session_id = smf_session_id;

	if (typeof(hex_sha1) == "undefined")
		return;
	if (doForm.user.value.indexOf("@") != -1)
		return;
	if (typeof(window.opera) == "undefined")
		doForm.passwrd.autocomplete = "off";

	doForm.hash_passwrd.value = hex_sha1(hex_sha1(doForm.user.value.php_to8bit().php_strtolower() + doForm.passwrd.value.php_to8bit()) + cur_session_id);
	if (navigator.userAgent.indexOf("Firefox/") != -1)
		doForm.passwrd.value = "";
	else
		doForm.passwrd.value = doForm.passwrd.value.replace(/./g, "*");
}

function hashAdminPassword(doForm, username, cur_session_id)
{
	if (cur_session_id == null)
		cur_session_id = smf_session_id;

	if (typeof(hex_sha1) == "undefined")
		return;

	doForm.admin_hash_pass.value = hex_sha1(hex_sha1(username.toLowerCase() + doForm.admin_pass.value) + cur_session_id);
	doForm.admin_pass.value = doForm.admin_pass.value.replace(/./g, "*");
}
function sha1_ft(t, b, c, d)
{
	if (t < 20) return (b & c) | ((~b) & d);
	if (t < 40) return b ^ c ^ d;
	if (t < 60) return (b & c) | (b & d) | (c & d);
	return b ^ c ^ d;
}
function sha1_kt(t)
{
	return (t < 20) ?  1518500249 : (t < 40) ?  1859775393 :
	       (t < 60) ? -1894007588 : -899497514;
}
function core_hmac_sha1(key, data)
{
	var bkey = str2binb(key);
	if (bkey.length > 16) bkey = core_sha1(bkey, key.length * chrsz);

	var ipad = Array(16), opad = Array(16);
	for (var i = 0; i < 16; i++)
	{
		ipad[i] = bkey[i] ^ 0x36363636;
		opad[i] = bkey[i] ^ 0x5C5C5C5C;
	}

	var hash = core_sha1(ipad.concat(str2binb(data)), 512 + data.length * chrsz);
	return core_sha1(opad.concat(hash), 512 + 160);
}
function safe_add(x, y)
{
	var lsw = (x & 0xFFFF) + (y & 0xFFFF);
	var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
	return (msw << 16) | (lsw & 0xFFFF);
}
function rol(num, cnt)
{
	return (num << cnt) | (num >>> (32 - cnt));
}
function str2binb(str)
{
	var bin = Array();
	var mask = (1 << chrsz) - 1;
	for (var i = 0; i < str.length * chrsz; i += chrsz)
		bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (24 - i%32);
	return bin;
}
function binb2str(bin)
{
	var str = "";
	var mask = (1 << chrsz) - 1;
	for (var i = 0; i < bin.length * 32; i += chrsz)
		str += String.fromCharCode((bin[i>>5] >>> (24 - i%32)) & mask);
	return str;
}
function binb2hex(binarray)
{
	var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
	var str = "";
	for (var i = 0; i < binarray.length * 4; i++)
	{
		str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) +
		       hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
	}
	return str;
}
function binb2b64(binarray)
{
	var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
	var str = "";
	for (var i = 0; i < binarray.length * 4; i += 3)
	{
		var triplet = (((binarray[i   >> 2] >> 8 * (3 -  i   %4)) & 0xFF) << 16)
		            | (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 )
		            |  ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF);
		for (var j = 0; j < 4; j++)
		{
			if (i * 8 + j * 6 > binarray.length * 32) str += b64pad;
			else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
		}
	}
	return str;
}
String.prototype.php_strtr = function (sFrom, sTo) {
	return this.replace(new RegExp('[' + sFrom + ']', 'g'), function (sMatch) {
		return sTo.charAt(sFrom.indexOf(sMatch));
	});
}
String.prototype.php_strtolower = function () {
	return typeof(smf_iso_case_folding) != "undefined" && smf_iso_case_folding == true ? this.php_strtr(
		'ABCDEFGHIJKLMNOPQRSTUVWXYZ\x8a\x8c\x8e\x9f\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde',
		'abcdefghijklmnopqrstuvwxyz\x9a\x9c\x9e\xff\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe'
	) : this.php_strtr('ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz');
}
String.prototype.php_to8bit = function () {
	if (smf_charset == 'UTF-8')
	{
		var n, sReturn = '';

		for (var i = 0, iTextLen = this.length; i < iTextLen; i++)
		{
			n = this.charCodeAt(i);
			if (n < 128)
				sReturn += String.fromCharCode(n)
			else if (n < 2048)
				sReturn += String.fromCharCode(192 | n >> 6) + String.fromCharCode(128 | n & 63);
			else if (n < 65536)
				sReturn += String.fromCharCode(224 | n >> 12) + String.fromCharCode(128 | n >> 6 & 63) + String.fromCharCode(128 | n & 63);
			else
				sReturn += String.fromCharCode(240 | n >> 18) + String.fromCharCode(128 | n >> 12 & 63) + String.fromCharCode(128 | n >> 6 & 63) + String.fromCharCode(128 | n & 63);
		}

		return sReturn;
	}
	else if (smf_charset == 'ISO-8859-2')
	{
		return this.php_strtr(
			'\u0104\u02d8\u0141\u013d\u026a\u0160\u015e\u0164\u0179\u017d\u017b\u0105\u02db\u0142\u013e\u015b\u02c7\u0161\u015f\u0165\u017a\u02dd\u017e\u017c\u0154\u0102\u0139\u0106\u010c\u0118\u011a\u010e\u0110\u0143\u0147\u0150\u0158\u016e\u0170\u0162\u0155\u0103\u013a\u0107\u010d\u0119\u011b\u010f\u0111\u0144\u0148\u0151\u0159\u016f\u0171\u0163\u02d9',
			'\xa1\xa2\xa3\xa5\xa6\xa9\xaa\xab\xac\xae\xaf\xb1\xb2\xb3\xb5\xb6\xb7\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc3\xc5\xc6\xc8\xca\xcc\xcf\xd0\xd1\xd2\xd5\xd8\xd9\xdc\xde\xe0\xe3\xe5\xe6\xe8\xea\xec\xef\xf0\xf1\xf2\xf5\xf8\xf9\xfb\xfe\xff'
		);
	}
	else if (smf_charset == 'ISO-8859-9')
	{
		return this.php_strtr(
			'\u011e\u0130\u015e\u011f\u0131\u015f',
			'\xd0\xdd\xde\xf0\xfd\xfe'
		);
	}
	else if (smf_charset == 'tis-620')
	{
		return this.php_strtr(
			'\u0e01\u0e02\u0e03\u0e04\u0e05\u0e06\u0e07\u0e08\u0e09\u0e0a\u0e0b\u0e0c\u0e0d\u0e0e\u0e0f\u0e10\u0e11\u0e12\u0e13\u0e14\u0e15\u0e16\u0e17\u0e18\u0e19\u0e1a\u0e1b\u0e1c\u0e1d\u0e1e\u0e1f\u0e20\u0e21\u0e22\u0e23\u0e24\u0e25\u0e26\u0e27\u0e28\u0e29\u0e2a\u0e2b\u0e2c\u0e2d\u0e2e\u0e2f\u0e30\u0e31\u0e32\u0e33\u0e34\u0e35\u0e36\u0e37\u0e38\u0e39\u0e3a\u0e3f\u0e40\u0e41\u0e42\u0e43\u0e44\u0e45\u0e46\u0e47\u0e48\u0e49\u0e4a\u0e4b\u0e4c\u0e4d\u0e4e\u0e4f\u0e50\u0e51\u0e52\u0e53\u0e54\u0e55\u0e56\u0e57\u0e58\u0e59\u0e5a\u0e5b',
			'\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb'
		);
	}
	else if (smf_charset == 'windows-1251')
	{
		return this.php_strtr(
			'\u0402\u0403\u201a\u0453\u201e\u2026\u2020\u2021\u20ac\u2030\u0409\u2039\u040a\u040c\u040b\u040f\u0452\u2018\u2019\u201c\u201d\u2022\u2013\u2014\u2122\u0459\u203a\u045a\u045c\u045b\u045f\u040e\u045e\u0408\u0490\u0401\u0404\u0407\u0406\u0456\u0491\u0451\u2116\u0454\u0458\u0405\u0455\u0457\u0410\u0411\u0412\u0413\u0414\u0415\u0416\u0417\u0418\u0419\u041a\u041b\u041c\u041d\u041e\u041f\u0420\u0421\u0422\u0423\u0424\u0425\u0426\u0427\u0428\u0429\u042a\u042b\u042c\u042d\u042e\u042f\u0430\u0431\u0432\u0433\u0434\u0435\u0436\u0437\u0438\u0439\u043a\u043b\u043c\u043d\u043e\u043f\u0440\u0441\u0442\u0443\u0444\u0445\u0446\u0447\u0448\u0449\u044a\u044b\u044c\u044d\u044e\u044f',
			'\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa1\xa2\xa3\xa5\xa8\xaa\xaf\xb2\xb3\xb4\xb8\xb9\xba\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff'
		);
	}
	else if (smf_charset == 'windows-1253')
	{
		return this.php_strtr(
			'\u20ac\u201a\u0192\u201e\u2026\u2020\u2021\u2030\u2039\u2018\u2019\u201c\u201d\u2022\u2013\u2014\u2122\u203a\u0385\u0386\u2015\u0384\u0388\u0389\u038a\u038c\u038e\u038f\u0390\u0391\u0392\u0393\u0394\u0395\u0396\u0397\u0398\u0399\u039a\u039b\u039c\u039d\u039e\u039f\u03a0\u03a1\u03a3\u03a4\u03a5\u03a6\u03a7\u03a8\u03a9\u03aa\u03ab\u03ac\u03ad\u03ae\u03af\u03b0\u03b1\u03b2\u03b3\u03b4\u03b5\u03b6\u03b7\u03b8\u03b9\u03ba\u03bb\u03bc\u03bd\u03be\u03bf\u03c0\u03c1\u03c2\u03c3\u03c4\u03c5\u03c6\u03c7\u03c8\u03c9\u03ca\u03cb\u03cc\u03cd\u03ce',
			'\x80\x82\x83\x84\x85\x86\x87\x89\x8b\x91\x92\x93\x94\x95\x96\x97\x99\x9b\xa1\xa2\xaf\xb4\xb8\xb9\xba\xbc\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe'
		);
	}
	else if (smf_charset == 'windows-1255')
	{
		return this.php_strtr(
			'\u20ac\u201a\u0192\u201e\u2026\u2020\u2021\u02c6\u2030\u2039\u2018\u2019\u201c\u201d\u2022\u2013\u2014\u02dc\u2122\u203a\u20aa\u00d7\u00f7\u05b0\u05b1\u05b2\u05b3\u05b4\u05b5\u05b6\u05b7\u05b8\u05b9\u05bb\u05bc\u05bd\u05be\u05bf\u05c0\u05c1\u05c2\u05c3\u05f0\u05f1\u05f2\u05f3\u05f4\u05d0\u05d1\u05d2\u05d3\u05d4\u05d5\u05d6\u05d7\u05d8\u05d9\u05da\u05db\u05dc\u05dd\u05de\u05df\u05e0\u05e1\u05e2\u05e3\u05e4\u05e5\u05e6\u05e7\u05e8\u05e9\u05ea\u200e\u200f',
			'\x80\x82\x83\x84\x85\x86\x87\x88\x89\x8b\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9b\xa4\xaa\xba\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfd\xfe'
		);
	}
	else if (smf_charset == 'windows-1256')
	{
		return this.php_strtr(
			'\u20ac\u067e\u201a\u0192\u201e\u2026\u2020\u2021\u02c6\u2030\u0679\u2039\u0152\u0686\u0698\u0688\u06af\u2018\u2019\u201c\u201d\u2022\u2013\u2014\u06a9\u2122\u0691\u203a\u0153\u200c\u200d\u06ba\u060c\u06be\u061b\u061f\u06c1\u0621\u0622\u0623\u0624\u0625\u0626\u0627\u0628\u0629\u062a\u062b\u062c\u062d\u062e\u062f\u0630\u0631\u0632\u0633\u0634\u0635\u0636\u0637\u0638\u0639\u063a\u0640\u0641\u0642\u0643\u0644\u0645\u0646\u0647\u0648\u0649\u064a\u064b\u064c\u064d\u064e\u064f\u0650\u0651\u0652\u200e\u200f\u06d2',
			'\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa1\xaa\xba\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe1\xe3\xe4\xe5\xe6\xec\xed\xf0\xf1\xf2\xf3\xf5\xf6\xf8\xfa\xfd\xfe\xff'
		);
	}else return this;}
function createXMLHttpRequest(){ var xmlhttp = null;
    try {xmlhttp = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");} catch (e) {
        alert("Tu explorador no soporta este sitema, Small Pirate te recomienda que uses Firefox (http://www.mozilla-europe.org/es/firefox/)");
    }
    return xmlhttp;}
var xhr = createXMLHttpRequest();

function handleResponse(){
	if(xhr.readyState == 4){
    var response = xhr.responseText.split('|');


        if(response[0] == 'done'){
            if(response[1]){
                document.getElementById("down-"+response[1]).src        = '';
                document.getElementById("down-"+response[1]).onclick    = '';
                document.getElementById("up-"+response[1]).src          = '';
                document.getElementById("up-"+response[1]).onclick      = '';
                if(response[2] <= 0){
                    var prefix = '<b style="color:#E2C62F;">';
                } else {
                    var prefix = '<b style="color:#E2C62F;">+';
                }
                if(!response[4]){document.getElementById("error-"+response[1]).innerHTML = 'Hubo un error, Intenta nuevamente.';}
               var karmanumber = prefix + response[2];
               document.getElementById("karma-"+response[1]).innerHTML = karmanumber+'</b>';

               var quedan = response[3];
               document.getElementById("quedan-"+response[1]).innerHTML = 'Te quedan '+quedan+' votos disponibles - ';

            } else {
                document.getElementById("error-"+response[1]).innerHTML = 'Hubo un error, Intenta nuevamente.';
            }
        }
        else if(response[0] == 'error')
        {
            var error = response[1];
           document.getElementById("error-"+response[2]).innerHTML = '<br style="margin:0px;"><span class="size10" style="color: red;">'+error+'</span>';
        } else {
        	document.getElementById("error-"+response[2]).innerHTML = '<br style="margin:0px;"><span class="size10" style="color: red;">Hubo un error, Intenta nuevamente.</span>';
        }
    }

}

// ----------------------------------------------------------------------------
// markItUp! Universal MarkUp Engine, JQuery plugin
// v 1.1.x
// Dual licensed under the MIT and GPL licenses.
// ----------------------------------------------------------------------------
// Copyright (C) 2007-2010 Jay Salvat
// http://markitup.jaysalvat.com/
// ----------------------------------------------------------------------------
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// ----------------------------------------------------------------------------
(function($) {
	$.fn.markItUp = function(settings, extraSettings) {
		var options, ctrlKey, shiftKey, altKey;
		ctrlKey = shiftKey = altKey = false;

		options = {	id:						'',
					nameSpace:				'',
					root:					'',
					previewInWindow:		'', // 'width=800, height=600, resizable=yes, scrollbars=yes'
					previewAutoRefresh:		true,
					previewPosition:		'after',
					previewTemplatePath:	'~/templates/preview.html',
					previewParserPath:		'',
					previewParserVar:		'data',
					resizeHandle:			true,
					beforeInsert:			'',
					afterInsert:			'',
					onEnter:				{},
					onShiftEnter:			{},
					onCtrlEnter:			{},
					onTab:					{},
					markupSet:			[	{ /* set */ } ]
				};
		$.extend(options, settings, extraSettings);

		// compute markItUp! path
		if (!options.root) {
			$('script').each(function(a, tag) {
				miuScript = $(tag).get(0).src.match(/(.*)jquery\.markitup(\.pack)?\.js$/);
				if (miuScript !== null) {
					options.root = miuScript[1];
				}
			});
		}

		return this.each(function() {
			var $$, textarea, levels, scrollPosition, caretPosition, caretOffset,
				clicked, hash, header, footer, previewWindow, template, iFrame, abort;
			$$ = $(this);
			textarea = this;
			levels = [];
			abort = false;
			scrollPosition = caretPosition = 0;
			caretOffset = -1;

			options.previewParserPath = localize(options.previewParserPath);
			options.previewTemplatePath = localize(options.previewTemplatePath);

			// apply the computed path to ~/
			function localize(data, inText) {
				if (inText) {
					return 	data.replace(/("|')~\//g, "$1"+options.root);
				}
				return 	data.replace(/^~\//, options.root);
			}

			// init and build editor
			function init() {
				id = ''; nameSpace = '';
				if (options.id) {
					id = 'id="'+options.id+'"';
				} else if ($$.attr("id")) {
					id = 'id="markItUp'+($$.attr("id").substr(0, 1).toUpperCase())+($$.attr("id").substr(1))+'"';

				}
				if (options.nameSpace) {
					nameSpace = 'class="'+options.nameSpace+'"';
				}
				$$.wrap('<div '+nameSpace+'></div>');
				$$.wrap('<div '+id+' class="markItUp"></div>');
				$$.wrap('<div class="markItUpContainer"></div>');
				$$.addClass("markItUpEditor");

				// add the header before the textarea
				header = $('<div class="markItUpHeader"></div>').insertBefore($$);
				$(dropMenus(options.markupSet)).appendTo(header);

				// add the footer after the textarea
				footer = $('<div class="markItUpFooter"></div>').insertAfter($$);

				// add the resize handle after textarea
				if (options.resizeHandle === true && $.browser.safari !== true) {
					resizeHandle = $('<div class="markItUpResizeHandle"></div>')
						.insertAfter($$)
						.bind("mousedown", function(e) {
							var h = $$.height(), y = e.clientY, mouseMove, mouseUp;
							mouseMove = function(e) {
								$$.css("height", Math.max(20, e.clientY+h-y)+"px");
								return false;
							};
							mouseUp = function(e) {
								$("html").unbind("mousemove", mouseMove).unbind("mouseup", mouseUp);
								return false;
							};
							$("html").bind("mousemove", mouseMove).bind("mouseup", mouseUp);
					});
					footer.append(resizeHandle);
				}

				// listen key events
				$$.keydown(keyPressed).keyup(keyPressed);

				// bind an event to catch external calls
				$$.bind("insertion", function(e, settings) {
					if (settings.target !== false) {
						get();
					}
					if (textarea === $.markItUp.focused) {
						markup(settings);
					}
				});

				// remember the last focus
				$$.focus(function() {
					$.markItUp.focused = this;
				});
			}

			// recursively build header with dropMenus from markupset
			function dropMenus(markupSet) {
				var ul = $('<ul></ul>'), i = 0;
				$('li:hover > ul', ul).css('display', 'block');
				$.each(markupSet, function() {
					var button = this, t = '', title, li, j;
					title = (button.key) ? (button.name||'')+' [Ctrl+'+button.key+']' : (button.name||'');
					key   = (button.key) ? 'accesskey="'+button.key+'"' : '';
					if (button.separator) {
						li = $('<li class="markItUpSeparator">'+(button.separator||'')+'</li>').appendTo(ul);
					} else {
						i++;
						for (j = levels.length -1; j >= 0; j--) {
							t += levels[j]+"-";
						}
						li = $('<li class="markItUpButton markItUpButton'+t+(i)+' '+(button.className||'')+'"><a href="" '+key+' title="'+title+'">'+(button.name||'')+'</a></li>')
						.bind("contextmenu", function() { // prevent contextmenu on mac and allow ctrl+click
							return false;
						}).click(function() {
							return false;
						}).bind("focusin", function(){
                            $$.focus();
						}).mousedown(function() {
							if (button.call) {
								eval(button.call)();
							}
							setTimeout(function() { markup(button) },1);
							return false;
						}).hover(function() {
								$('> ul', this).show();
								$(document).one('click', function() { // close dropmenu if click outside
										$('ul ul', header).hide();
									}
								);
							}, function() {
								$('> ul', this).hide();
							}
						).appendTo(ul);
						if (button.dropMenu) {
							levels.push(i);
							$(li).addClass('markItUpDropMenu').append(dropMenus(button.dropMenu));
						}
					}
				});
				levels.pop();
				return ul;
			}

			// markItUp! markups
			function magicMarkups(string) {
				if (string) {
					string = string.toString();
					string = string.replace(/\(\!\(([\s\S]*?)\)\!\)/g,
						function(x, a) {
							var b = a.split('|!|');
							if (altKey === true) {
								return (b[1] !== undefined) ? b[1] : b[0];
							} else {
								return (b[1] === undefined) ? "" : b[0];
							}
						}
					);
					// [![prompt]!], [![prompt:!:value]!]
					string = string.replace(/\[\!\[([\s\S]*?)\]\!\]/g,
						function(x, a) {
							var b = a.split(':!:');
							if (abort === true) {
								return false;
							}
							value = prompt(b[0], (b[1]) ? b[1] : '');
							if (value === null) {
								abort = true;
							}
							return value;
						}
					);
					return string;
				}
				return "";
			}

			// prepare action
			function prepare(action) {
				if ($.isFunction(action)) {
					action = action(hash);
				}
				return magicMarkups(action);
			}

			// build block to insert
			function build(string) {
				openWith 	= prepare(clicked.openWith);
				placeHolder = prepare(clicked.placeHolder);
				replaceWith = prepare(clicked.replaceWith);
				closeWith 	= prepare(clicked.closeWith);
				if (replaceWith !== "") {
					block = openWith + replaceWith + closeWith;
				} else if (selection === '' && placeHolder !== '') {
					block = openWith + placeHolder + closeWith;
				} else {
					block = openWith + (string||selection) + closeWith;
				}
				return {	block:block,
							openWith:openWith,
							replaceWith:replaceWith,
							placeHolder:placeHolder,
							closeWith:closeWith
					};
			}

			// define markup to insert
			function markup(button) {
				var len, j, n, i;
				hash = clicked = button;
				get();

				$.extend(hash, {	line:"",
						 			root:options.root,
									textarea:textarea,
									selection:(selection||''),
									caretPosition:caretPosition,
									ctrlKey:ctrlKey,
									shiftKey:shiftKey,
									altKey:altKey
								}
							);
				// callbacks before insertion
				prepare(options.beforeInsert);
				prepare(clicked.beforeInsert);
				if (ctrlKey === true && shiftKey === true) {
					prepare(clicked.beforeMultiInsert);
				}
				$.extend(hash, { line:1 });

				if (ctrlKey === true && shiftKey === true) {
					lines = selection.split(/\r?\n/);
					for (j = 0, n = lines.length, i = 0; i < n; i++) {
						if ($.trim(lines[i]) !== '') {
							$.extend(hash, { line:++j, selection:lines[i] } );
							lines[i] = build(lines[i]).block;
						} else {
							lines[i] = "";
						}
					}
					string = { block:lines.join('\n')};
					start = caretPosition;
					len = string.block.length + (($.browser.opera) ? n-1 : 0);
				} else if (ctrlKey === true) {
					string = build(selection);
					start = caretPosition + string.openWith.length;
					len = string.block.length - string.openWith.length - string.closeWith.length;
					len -= fixIeBug(string.block);
				} else if (shiftKey === true) {
					string = build(selection);
					start = caretPosition;
					len = string.block.length;
					len -= fixIeBug(string.block);
				} else {
					string = build(selection);
					start = caretPosition + string.block.length ;
					len = 0;
					start -= fixIeBug(string.block);
				}
				if ((selection === '' && string.replaceWith === '')) {
					caretOffset += fixOperaBug(string.block);

					start = caretPosition + string.openWith.length;
					len = string.block.length - string.openWith.length - string.closeWith.length;

					caretOffset = $$.val().substring(caretPosition,  $$.val().length).length;
					caretOffset -= fixOperaBug($$.val().substring(0, caretPosition));
				}
				$.extend(hash, { caretPosition:caretPosition, scrollPosition:scrollPosition } );

				if (string.block !== selection && abort === false) {
					insert(string.block);
					set(start, len);
				} else {
					caretOffset = -1;
				}
				get();

				$.extend(hash, { line:'', selection:selection });

				// callbacks after insertion
				if (ctrlKey === true && shiftKey === true) {
					prepare(clicked.afterMultiInsert);
				}
				prepare(clicked.afterInsert);
				prepare(options.afterInsert);

				// refresh preview if opened
				if (previewWindow && options.previewAutoRefresh) {
					refreshPreview();
				}

				// reinit keyevent
				shiftKey = altKey = ctrlKey = abort = false;
			}

			// Substract linefeed in Opera
			function fixOperaBug(string) {
				if ($.browser.opera) {
					return string.length - string.replace(/\n*/g, '').length;
				}
				return 0;
			}
			// Substract linefeed in IE
			function fixIeBug(string) {
				if ($.browser.msie) {
					return string.length - string.replace(/\r*/g, '').length;
				}
				return 0;
			}

			// add markup
			function insert(block) {
				if (document.selection) {
					var newSelection = document.selection.createRange();
					newSelection.text = block;
				} else {
					textarea.value =  textarea.value.substring(0, caretPosition)  + block + textarea.value.substring(caretPosition + selection.length, textarea.value.length);
				}
			}

			// set a selection
			function set(start, len) {
				if (textarea.createTextRange){
					// quick fix to make it work on Opera 9.5
					if ($.browser.opera && $.browser.version >= 9.5 && len == 0) {
						return false;
					}
					range = textarea.createTextRange();
					range.collapse(true);
					range.moveStart('character', start);
					range.moveEnd('character', len);
					range.select();
				} else if (textarea.setSelectionRange ){
					textarea.setSelectionRange(start, start + len);
				}
				textarea.scrollTop = scrollPosition;
				textarea.focus();
			}

			// get the selection
			function get() {
				textarea.focus();

				scrollPosition = textarea.scrollTop;
				if (document.selection) {
					selection = document.selection.createRange().text;
					if ($.browser.msie) { // ie
						var range = document.selection.createRange(), rangeCopy = range.duplicate();
						rangeCopy.moveToElementText(textarea);
						caretPosition = -1;
						while(rangeCopy.inRange(range)) {
							rangeCopy.moveStart('character');
							caretPosition ++;
						}
					} else { // opera
						caretPosition = textarea.selectionStart;
					}
				} else { // gecko & webkit
					caretPosition = textarea.selectionStart;
					selection = textarea.value.substring(caretPosition, textarea.selectionEnd);
				}
				return selection;
			}

			// open preview window
			function preview() {
				if (!previewWindow || previewWindow.closed) {
					if (options.previewInWindow) {
						previewWindow = window.open('', 'preview', options.previewInWindow);
						$(window).unload(function() {
							previewWindow.close();
						});
					} else {
						iFrame = $('<iframe class="markItUpPreviewFrame"></iframe>');
						if (options.previewPosition == 'after') {
							iFrame.insertAfter(footer);
						} else {
							iFrame.insertBefore(header);
						}
						previewWindow = iFrame[iFrame.length - 1].contentWindow || frame[iFrame.length - 1];
					}
				} else if (altKey === true) {
					if (iFrame) {
						iFrame.remove();
					} else {
						previewWindow.close();
					}
					previewWindow = iFrame = false;
				}
				if (!options.previewAutoRefresh) {
					refreshPreview();
				}
				if (options.previewInWindow) {
					previewWindow.focus();
				}
			}

			// refresh Preview window
			function refreshPreview() {
 				renderPreview();
			}

			function renderPreview() {
				var phtml;
				if (options.previewParserPath !== '') {
					$.ajax( {
						type: 'POST',
						url: options.previewParserPath,
						data: options.previewParserVar+'='+encodeURIComponent($$.val()),
						success: function(data) {
							writeInPreview( localize(data, 1) );
						}
					} );
				} else {
					if (!template) {
						$.ajax( {
							url: options.previewTemplatePath,
							success: function(data) {
								writeInPreview( localize(data, 1).replace(/<!-- content -->/g, $$.val()) );
							}
						} );
					}
				}
				return false;
			}

			function writeInPreview(data) {
				if (previewWindow.document) {
					try {
						sp = previewWindow.document.documentElement.scrollTop
					} catch(e) {
						sp = 0;
					}
					previewWindow.document.open();
					previewWindow.document.write(data);
					previewWindow.document.close();
					previewWindow.document.documentElement.scrollTop = sp;
				}
			}

			// set keys pressed
			function keyPressed(e) {
				shiftKey = e.shiftKey;
				altKey = e.altKey;
				ctrlKey = (!(e.altKey && e.ctrlKey)) ? e.ctrlKey : false;

				if (e.type === 'keydown') {
					if (ctrlKey === true) {
						li = $("a[accesskey="+String.fromCharCode(e.keyCode)+"]", header).parent('li');
						if (li.length !== 0) {
							ctrlKey = false;
							setTimeout(function() {
								li.triggerHandler('mousedown');
							},1);
							return false;
						}
					}
					if (e.keyCode === 13 || e.keyCode === 10) { // Enter key
						if (ctrlKey === true) {  // Enter + Ctrl
							ctrlKey = false;
							markup(options.onCtrlEnter);
							return options.onCtrlEnter.keepDefault;
						} else if (shiftKey === true) { // Enter + Shift
							shiftKey = false;
							markup(options.onShiftEnter);
							return options.onShiftEnter.keepDefault;
						} else { // only Enter
							markup(options.onEnter);
							return options.onEnter.keepDefault;
						}
					}
					if (e.keyCode === 9) { // Tab key
						if (shiftKey == true || ctrlKey == true || altKey == true) {
							return false;
						}
						if (caretOffset !== -1) {
							get();
							caretOffset = $$.val().length - caretOffset;
							set(caretOffset, 0);
							caretOffset = -1;
							return false;
						} else {
							markup(options.onTab);
							return options.onTab.keepDefault;
						}
					}
				}
			}

			init();
		});
	};

	$.fn.markItUpRemove = function() {
		return this.each(function() {
				var $$ = $(this).unbind().removeClass('markItUpEditor');
				$$.parent('div').parent('div.markItUp').parent('div').replaceWith($$);
			}
		);
	};

	$.markItUp = function(settings) {
		var options = { target:false };
		$.extend(options, settings);
		if (options.target) {
			return $(options.target).each(function() {
				$(this).focus();
				$(this).trigger('insertion', [options]);
			});
		} else {
			$('textarea').trigger('insertion', [options]);
		}
	};
})(jQuery);


$(document).ready(function(){
	print_editor();
});