include('js/main-config.js');

if(typeof(JSON)!='object') include('js/util/json2.js');

//var urlBase= 'http://190.11.205.86:8125/OEv6/';
//var urlBase= 'http://localhost:8080/OEv6/';


//include('js/'+getNameJSP()+'/'+getNameJSP()+'.js#');
//include('css/'+getNameJSP()+'/'+getNameJSP()+'.css#');


/*VARIABLES GLOBALES DEL PROYECTO*/
var _SESSION=null;
var sessionUpdated=false;
var timerFunction="";
var diccionario=null;
var timerFunctionLogged="";
var url_actual='';
var mainFocus=true;
var originalTitle='';
var seccion_actual=null;
var urlBase=getBaseURL();
var no_load=false; //para content_loader

$(document).ready(
	function() {
		try{
			//$('body').hide();
			$('#site_map').remove();
			$.ajaxSetup({
				url: "/xmlhttp/",
				type: 'POST',
				dataType: 'html',
				//timeout: 5000,
			    async:true,
			    global:false,
				beforeSend: function() {aBeforeSend(this);},
				error: function(e, xhr, settings, exception) {aError(e, xhr, settings, exception);},
				complete: function() {aComplete(this);},
				success: function() {aSuccess(this);}
			});

			$('#cms_preloader').hide();
			//manejo de foco en la pagina, variable global para funciones varias
			originalTitle = document.title;

			$([window, document]).blur(function(){
				mainFocus = false;
			}).focus(function(){
				mainFocus = true;
				document.title = originalTitle;
			});

			//Inicia el tracer
			traceInit(show_trace);
			trace('main');
			initGA();//inicia Google Analityc Tracker
			loadSession();
			if(getSession('languages')!=null){
				if(getSession('languages').indexOf(getSession('lang'))==-1){
					delSessionAttr('lang');
					//dumpSession();
				}
			}
			if(getSession('lang')==null || getSession('lang')=='') setLang(default_lang);
			
		}catch(err){
			errorMsg(err,arguments);
			return null;
		}

		url_actual=window.location.href;
		
	}
);

function aBeforeSend(e){
	$('body').css('cursor', 'progress');  
	$('#preload').show();
	$('#cms_preloader').show();

}

function aError(e, xhr, settings, exception){
	//alert(xhr+'error in: ' + settings + ' \\n'+'error:\\n' + exception);
	$('body').css('cursor', 'default');
	$('#preload').hide();
	$('#cms_preloader').hide();
}

function aComplete(e){
	$('body').css('cursor', 'default');
	$('#preload').hide();
	$('#cms_preloader').hide();
}

function aSuccess(e){
	$('body').css('cursor', 'default');
	$('#preload').hide();
	$('#cms_preloader').hide();
}

function initHistoryTracker(callback){
    $.history.init(callback);
    /*$('#main-content').find("*[rel='history']").click(function(){
        $.history.load(this.href.replace(/^.*#/, ''));
        return false;
    });*/
}



function MSG(tipo,titulo,mensaje,callback,valor){
	try{
		//titulo=i18n(titulo);
		//mensaje=i18n(mensaje);
		if(tipo=='alert'){
			jAlert( mensaje, titulo, callback );
		}
		if(tipo=='confirm'){
			jConfirm( mensaje, titulo, callback );
		}
		if(tipo=='prompt'){
			jPrompt( mensaje, valor, titulo, callback );
			//ejemplo de uso: jPrompt( 'pregunta?','texto propuesto','titulo',function(e){alert(e);} );
		}
	}catch(err){
		errorMsg(err,arguments);		
	}
}

function errorMsg(err,arg){
	try{
		if(showErrors){
			name=arg.callee.toString().substring(arg.callee.toString().indexOf('function')+9,arg.callee.toString().indexOf('('));
			alert('ERROR en funcion "'+name+'"\n\n'+err.name + ': ' + err.message);
		}
	}catch(err){
		if(showErrors){ alert('ERROR en funcion "errorMsg"\n\n'+err.name + ': ' + err.message);}		
	}		
}

function getFlash(objeto, src, idFlash, ancho, alto, parametros){
	try{
	/*var so = new SWFObject("includes/"+src, idFlash, ancho, alto, "9", "#FF6600"); 
	so.addParam("allowScriptAccess", "always");
	so.addParam("wmode", "transparent");
	
    // parametros debe ser un arreglo
	for(var i=0; i<parametros.length; i++){
		so.addVariable("var_"+i, parametros[i]);
	}
	so.write(objeto);
	return null;*/
	objeto=objeto.replace(/#/g,'');
	escribir($('#'+objeto), '<div id="flashObjectConteiner"></div>');
	var vars = {};
    // parametros debe ser un arreglo
	for(var i=0; i < parametros.length; i++){
		//swfobject.addVariable("var_"+i, parametros[i]);
		vars["var_"+i] = parametros[i];
	}

	var params = {
		//scale: "noScale",
		allowScriptAccess: "always",
		//allowFullSCreen: "true",
		quality:'high',
		wmode:'transparent'
	};

	var attributes = {
		id: idFlash,
		name: idFlash
	};

	var callback=null;
	$('#'+objeto).addClass('flash');
	
	var url="includes/"+src;
	if(src.indexOf('http')==0) url=src;

	swfobject.embedSWF(url, "flashObjectConteiner", ancho, alto, "9.0.24", null, vars, params, attributes, callback);

	return null;
	}catch(err){
		errorMsg(err,arguments);
		return null; 
	}
}

function initFlowplayer(){
	//FLOWPLAYER INIT
	try{
		$(document).find('script').each(
			function(i,it){
				if($(it).attr('src')!=null){
					if($(it).attr('src').indexOf('flowplayer-3.2.0')>-1){
						$(it).remove();
						$(it).unload();
					}
				}
			}
		);

		$.include('js/util/flowplayer-3.2.0.min.js', runFlowplayer);

	}catch(err){
		errorMsg(err,arguments);
		return null; 
	}
}

function runFlowplayer(){
	flowplayer("a.flowplayer", "./includes/flowplayer.swf", {
		// this is the player configuration. You'll learn on upcoming demos.
		plugins:  {
			controls:  {
				//volume: false,
				play: true,
				mute: false,
				time:false
			}
		},
		
		clip:  {
			autoPlay: false,
			autoBuffering: true
		}
	});
}

function resetScripts(){
	$(document).find('script').each(
		function(i,it){
			if($(it).attr('src')!=null){
				if($(it).attr('src').indexOf('#')>-1){
					$(it).remove();
					$(it).unload();
				}
			}
		}
	);
	$(document).find('link').each(
		function(){
			if($(this).attr('href')!=null){
				if($(this).attr('href').indexOf('#')>-1){
					$(this).unload();
					$(this).remove();
				}
			}
		}
	);
}

/*   
 *     EVENTS TRACER
 */    
function traceInit(show){
	try{
		if(typeof v_trace=="undefined"){
			v_trace='- tracer initiated -\n';
			var html='';
			html+='<span id="system_trace" style="text-align:center; width:100px; position:absolute; font-weight:1000; cursor:pointer; background: #ddd" onClick="alert(getTrace());">Show Trace</span>';
			html+='<span id="system_trace_reset" style="left:102px; text-align:center; width:25px; position:absolute; font-weight:1000; cursor:pointer; background: #ddd" onClick="v_trace=\'- tracer reseted -\\n\';">R</span>';
			html+='<span id="system_trace_session" style="left:129px; text-align:center; width:25px; position:absolute; font-weight:1000; cursor:pointer; background: #ddd" onClick="alert(unescape(JSONtoString(_SESSION)));">S</span>';
			$('body').prepend(html);
		}
		if(show){ 
			$('#system_trace').show();
			$('#system_trace_reset').show();
			$('#system_trace_session').show();
		}else{
			$('#system_trace').hide();
			$('#system_trace_reset').hide();
			$('#system_trace_session').hide();
		}

	}catch(err){
		errorMsg(err,arguments);
	}
}

function trace(str){
	try{
		v_trace+=str+'\n';
	}catch(err){
		//corrije si no se inicio el tracer para q no de error
		traceInit(true);
		v_trace+=str+'\n';
	}
}

function getTrace(){
	try{
		return v_trace;
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}
}

function setLang(lang){
	try{
		if(getSession('lang')==lang) return;
		setSession('lang',lang);
		dumpSession(function(response){
			location.reload(true);
		});
		
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}		
}

function i18n(e){
	try{
		if(e=='[object Object]'){
			$(e).find(".i18n-set").each(function(i){
				$(this).remove();
			});

			$(e).find(".i18n").each(function(i,element){
				$(this).show();
				if(getDicValor($(this).html())!=null){
					$('<object class="i18n-set">'+unescape(getDicValor($(this).html()))+'</object>').hide().insertAfter($(this)).show();
					$(this).hide();
				}
			});
		}else{	
			if(getDicValor(e)!=null){
				e=unescape(getDicValor(e));
			}
		}
		return e;
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}		
}

function getDicValor(clave){
	clave=clave.replace(new RegExp('\n','g'),'');
	clave=clave.replace(new RegExp('\r','g'),'');	
	var Ji18n=null;
	if(getDic()!=''){ 
		Ji18n=parsearJSON(getDic());
		return Ji18n[clave];
	}else{
		return null;
	}
}

function getDic(){
	return diccionario;
}

function setDic(json){
	diccionario='{';
	for(var i=0 ; i < json.list.length ; i++){
		diccionario+=((i==0)?'':',')+'"'+json.list[i].clave+'":"'+json.list[i].valor+'"';
	}
	diccionario+='}';
}

function isNumberKey ( evt ){
    var charCode = ( evt.which ) ? evt.which : event.keyCode;
    if ( charCode != 44 && charCode != 45 && charCode != 46
        && (charCode > 31 && (charCode < 48 || charCode > 57) )
        && !(evt.ctrlKey && (charCode=99 || charCode==118)) )
    {
        return false;
    }

    return true;
}

function valCuit(e){
    var cuit = e.value.toString().replace(/[-_]/g, "");
    cuit = cuit.replace(/^\s*|\s*$/g,"");
    
    if (cuit == ''){
        return true; //No estamos validando si el campo esta vacio, eso queda para el "required"
    }
    if (cuit.length != 11){
        setFocus(e);
        alert('CUIT/CUIL incompleto');
        return false;
    } else {
        var mult = [5, 4, 3, 2, 7, 6, 5, 4, 3, 2];
        var total = 0;
        for (var i = 0; i < mult.length; i++) {
            total += parseInt(cuit[i]) * mult[i];
        }
        var mod = total % 11;
        var digito = mod == 0 ? 0 : mod == 1 ? 9 : 11 - mod;
    }
    if(!(digito == parseInt(cuit[10]))){
        setFocus(e);
        alert('CUIT/CUIL inv�lido');
        return false;
    }
    return true;
}

function picture(e,evt,masc){	
	//implementacion al campo input agregar el atributo onkeypress="return picture(this,event,'AA/ZZ/9999');"
	//A=alfabetico , Z=alfanumerico, 9=numerico
	masc=masc.toUpperCase();
	
    var pos=getSelectionStart(e);
    var posEnd=getSelectionEnd(e);
    var setPos=pos;
    var charCode = ( evt.which ) ? evt.which : evt.keyCode;
    //Ctrl+C, V, X
    if(evt.ctrlKey && (evt.which=99 || evt.which==118 || evt.which==120)){
        setSelectionRange(e, 0, 13);return true;
    }
    
    if((evt.keyCode >=35 && evt.keyCode <=39) || evt.keyCode ==9) return true; //flechas o tab
    if(evt.keyCode ==8 || evt.keyCode ==46){//delete o backspace
        if(evt.keyCode ==8){
            if(pos!=posEnd){
                e.value=e.value.substring(0,pos)+e.value.substring(posEnd,255);
            }else{
                e.value=e.value.substring(0,pos-1)+e.value.substring(posEnd,255);
                setPos=pos-1;
            }
        }
        if(evt.keyCode ==46){
            if(pos!=posEnd){
                e.value=e.value.substring(0,pos)+e.value.substring(posEnd,255);
            }else{
                e.value=e.value.substring(0,pos)+e.value.substring(posEnd+1,255);
                setPos=pos;
            }
            
        }
    }else{//letras y n�meros
    	//alert('Pos:'+pos+'-Char:'+evt.which+'-MascChar'+masc[pos]+'-MascLen:'+masc.length)
    	if(evt.which){
	    	if(pos < masc.length){
		    	if(masc[pos]!='Z' && masc[pos]!='9' && masc[pos]!='A'){
		            e.value=e.value.substring(0,pos)+masc[pos]+e.value.substring(posEnd+1,255);
		            pos++;
		            setPos=pos+1;
		        }
		    	if(masc[pos]=='Z'){
		            if((evt.which >= 58 && evt.which<=64) ||  ((evt.which != 95) && (evt.which < 45 || evt.which > 46) && (evt.which < 48 || evt.which > 90) && (evt.which < 97 || evt.which > 122)) ){
		            	return false;
		            }
		    	}else{
		    		if(masc[pos]=='9'){
			            if(evt.which < 48 || evt.which > 57){
			            	return false;
			            }
			    	}else{
			    		if(masc[pos]=='A'){
			    			if((evt.which < 65 || evt.which > 90) && (evt.which < 97 || evt.which > 122) ){
				            	return false;
				            }
				    	}	
			    	}
		    	}
		    	
		        e.value=e.value.substring(0,pos)+String.fromCharCode(evt.which)+e.value.substring(posEnd+1,255);
		        setPos=pos+1;
	    	}
    	}
    }
    var value=e.value;
    //elimina los caracteres separadores
    for(var i=0 ; i < masc.length ; i++){
    	if(masc[i]!='Z' && masc[i]!='9' && masc[i]!='A'){
    		value=value.replace(new RegExp(masc[i],'g'),'');
    	}
    }
    //agrega espacios para completar la longitud de la mascara
    if(masc.replace(/[A]|[Z]|[9]/g,'')!=''){
    	for(var i=value.length ; i<masc.length ; i++) value+=' ';
    }
    //inserta los separadores donde corresponde
    for(var i=0 ; i < masc.length ; i++){
    	if(masc[i]!='Z' && masc[i]!='9' && masc[i]!='A'){
    		value=value.substring(0,i)+masc[i]+value.substring(i,masc.length);
    	}
    }
    value=value.substring(0,masc.length);
    e.value=value;
    
    setSelectionRange(e, setPos, setPos);

    return false;
}


/*   
 *     CURSOR FUNCTIONS
 */

//usar esta funcion para el set focus porq en firefox no funciona en e.focus()
function setFocus(input){
  focusField=input;
  setTimeout("focusField.focus()", 50);
}

function getSelectionStart(o) {
	if (o.createTextRange) {
		var r = document.selection.createRange().duplicate();
		r.moveEnd('character', o.value.length);
		if (r.text == '') return o.value.length;
		return o.value.lastIndexOf(r.text);
	} else return o.selectionStart;
}

function getSelectionEnd(o) {
	if (o.createTextRange) {
		var r = document.selection.createRange().duplicate();
		r.moveStart('character', -o.value.length);
		return r.text.length;
	} else return o.selectionEnd;
}

function setSelectionRange(e, selectionStart, selectionEnd) {
  if (e.createTextRange) {
      var range = e.createTextRange();
      range.collapse(true);
      range.moveEnd('character', selectionEnd);
      range.moveStart('character', selectionStart);
      range.select();
  }
  else if (e.setSelectionRange) {
      setFocus(e);
      e.setSelectionRange(selectionStart, selectionEnd);
  }
}

function selFieldText(e){
	var e= document.getElementById(e);
	setSelectionRange(e, 0, getSelectionEnd(e));
}

function padL(str,chr,len){
	for(i=0;i<len;i++) str=chr+str;	
	str=str.substring(str.length-len,str.length)
	return str;
}

function padR(str,chr,len){
	for(i=0;i<len;i++) str=str+chr;	
	str=str.substring(0,len);
	return str;
}

function formatText(tipo,str){
	if(tipo=='ti'){
		str=str.toLowerCase( );
		return str.replace(/^(.)|\s(.)|[.](.)/g, function($1){ return $1.toUpperCase( ); });		
	}
	if(tipo=='or'){
		str=str.toLowerCase( );
		return str.replace(/^(.)|[.]\s(.)|[.](.)|[\n\r](.)/g, function($1){ return $1.toUpperCase( ); });  
	}
	if(tipo=='ma'){
		return str.toUpperCase( );
	}
	if(tipo=='mi'){
		return str.toLowerCase( );
	}
}

/* MAIN TIMER */ 
function mainTimer(duration){
	try{
		setTimeout( function()
		{
			trace('ejecucion-mainTimer');
			eval(timerFunction);
			if(getSession('userData')!=null) eval(timerFunctionLogged);
			mainTimer(duration);
		}, duration);
		return null;
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}
}

/* PAGINADOR CON LISTAS UL/LI */
function newPager(offset,total,xPage,xPageGroup,pagerContainer,list,Class,actClass){
	/*
	 * Funci�n utilizada para crear paginador a partir de listas ul/li
	 * 
	 * parametros:
	 * -offset: pagina la lista a partir del <offset> elemento
	 * -total: cantidad de elementos
	 * -xPage: cuantos elementos de la lista muestra por pagina
	 * -xPageGroup: cantidad de paginas a mostrar por agrupadas en las flechas
	 * -pagerContainer: id del contenedor de la paginas 
	 * -list: id del objecto ul que contiene los li
	 * -Class: nombre de la clase css para la pagina INACTIVA
	 * -actClass: nombre de la clase css para la pagina activa
	 * 
	 * ejemplo de uso: home-ui.js / pintarNoticias()
	 */
	var group=1;
	var paginas='<ul id="page_groups" class="paginador-groups" style="margin:0px; padding:0px; display:inline; list-style:none; float:right;" >\n';
	paginas += '<li>\n';
	paginas += '<span class="'+Class+'-prev " onClick="listGotoPage(this,\'-1\','+Math.ceil((total-offset)/xPage)+',\''+list+'\',\''+actClass+'\');"> < </span>\n';
	paginas += '</li>\n';
	for(var i = 1 ; i <= Math.ceil((total-offset)/xPage) ; i++){
		if(i%xPageGroup==1){
			if(i==1){
				paginas += '<li style="display:block;" id="page_group_'+group+'" >\n';
			}else{
				paginas += '</li>\n';
				paginas += '<li style="display:none;" id="page_group_'+group+'" >\n'; 
			}
			group++;
		}
		paginas += (i > 1 && i%xPageGroup!=1)?'-':'';
		paginas += '<span class="'+Class+' '+((i == 1)?''+actClass+'':'') +'" onClick="listGotoPage(this,'+i+','+Math.ceil((total-offset)/xPage)+',\''+list+'\',\''+actClass+'\');">'+i+'</span>\n';
	}
	paginas+='<li>\n';
	paginas+='<span class="'+Class+'-next " onClick="listGotoPage(this,\'+1\','+Math.ceil((total-offset)/xPage)+',\''+list+'\',\''+actClass+'\');"> > </span>\n';
	paginas+='</li>\n';	
	paginas+='</ul>\n';
	
	escribir($(pagerContainer),paginas);

	if(Math.ceil((total-offset)/xPage) < 2){
		$(pagerContainer).hide();
	}else{
		$(pagerContainer).show();
	}
}

function listGotoPage(caller,page,totalPages,list,activeClassName){
	/*
	 * Funci�n utilizada para mostrar galerias hechas con ul/li
	 * 
	 * parametros:
	 * -caller: es el objecto html que tiene el onClick
	 * -page: p�gina que muestra
	 * -totalPages: cantidad de paginas 
	 * -list: id del objecto ul que contiene los li
	 * -activeClassName: nombre de la clase css para la pagina activa
	 * 
	 * ejemplo de uso: home-ui.js / pintarNoticias()
	 */
	var paginador=$(caller).parent().parent();
	
	if( page.toString().indexOf('+')==0 || page.toString().indexOf('-')==0 ){
		$(paginador).children('li').each(
			function(i,it){
				$(this).children().each(
					function(j,it1){
						if($(this).attr('class').indexOf(activeClassName)>-1){
							page = parseInt($(this).html())+parseInt(page);
							if(page==0) page=1;
							if(page>totalPages) page=totalPages;
						}
					}
				);
			}
		);
	}
	
	if($(paginador) != null && activeClassName != null){
		$(paginador).children('li').each(
			function(i,it){
				if($(this).attr('id')!='') $(this).css('display','none');
				$(this).children().each(
					function(j,it1){
						$(this).removeClass(activeClassName);
						if(parseInt($(this).html())==page){
							$(this).addClass(activeClassName);
							$(it).css('display','block');
						}
					}
				);
			}
		);
	}

	$(list).children('li').each(
		function(i,it){
			$(this).hide();
			if(i==(page-1)){
				if($.browser.safari)
					$(this).show();
				else
					$(this).fadeIn(1000);
				
			}
		}
	);
}

function initCarousel(e,cant){
	$(e).jcarousel({
        wrap: 'last',
        scroll: cant
    });
}	

function initUploader(e,multi,label,onComplete,onAllComplete){ 
	$(e).uploadify({
	    'uploader': 'includes/uploadify.swf',
	    'script': 'MisAlumnos_Uploader',
	    'buttonText': label,
	    'buttonImg': 'css/images/btn_upload.jpg',
		'height' : 35,
		'width' : 35,
	    'cancelImg': 'css/images/ico_cerrar.gif',
	    'onComplete': onComplete,
	    'onAllComplete': onAllComplete,
	    'multi': multi
	});
	$('#uploadifyUploader').addClass('uploader');
}

function initGA(){
	try {
		if(ga_code_tracker=='') return null;
		_uacct = ga_code_tracker;
		urchinTracker();
		pageTracker=_gat._getTracker(ga_code_tracker);
		//pageTracker._trackPageview();
	} catch (err) {
		alert('Google Analitycs:'+err);
	}
}

function getViewerType(mime){
	
   if (mime == "ppt" || mime == "pptx" ||mime == "doc" ||mime == "docx" ||mime == "pdf" ){
	 return "gviewer";
   }
   else{
	return mime;   
   }
}

function dateStringFormat(fecha){
	var hora = fecha.substring(11, 16);
	var dia = fecha.substring(8, 10);
	var mes = fecha.substring(5, 7);
	var ano = fecha.substring(0, 4);
	return (dia + '-' + mes + '-' + ano + ' ' + hora +' hs');
}

function include(file){
	if(file.indexOf('.css')>-1){
		document.write('<link href="'+file+'" rel="stylesheet" type="text/css" />');
	}else{
		document.write('<script type="text/javascript" src="'+file+'"></script>');
	}
}

function getNameJSP() {
	var url = window.location.href;
	name=url.substring(url.lastIndexOf('/')+1,(url.lastIndexOf('.jsp')>-1)?url.lastIndexOf('.jsp'):10000);
	if(name=='index' || name=='')
		return 'home';
	else
		return name;
}

function getBaseURL() {
	var url = window.location.href;
	baseURL=url.substring(0,url.lastIndexOf('/')+1);
	return baseURL;
}

function gup( name ){
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( unescape(url_actual) ); 
  if( results == null )
    return "";
  else
    return results[1];
}

function gotoHref(href){
	//funcion para ir a una ubicacion interna determinada
	//ejemplo gotoHref('home')
	window.location.href='#'+href;
	if(typeof $.history != 'undefined') $.history.load(href);
}
/*   
 *     SESSION FUNCTIONS
 */

function setSession(param,value){
	trace('setSession:'+param);
	//guardo la variable local
	_SESSION[param] = escape(value);
	sessionUpdated=true;
	//dumpSession();	
}

function dumpSession(success){
	//var duration=60000;
	//solo hace el dumping si hay cambios
	if(sessionUpdated==null) sessionUpdated=true;	
	if(!sessionUpdated){
		/*setTimeout( function()
		{ dumpSession(duration);
		}, duration);*/
		return;
	}
	trace('dumpSession');
	//guardo session en el servidor
	
	var valores ='"accion":"dumpSession",';	
	valores +='"sessionDump":"'+encode(JSONtoString(_SESSION))+'"';

	valores='_p='+encode(escape('{'+valores+'}'));
		
//	var valores='accion=dumpSession';
//	valores+='&session='+encode(JSONtoString(_SESSION));

	url='./src/controller/util.php';

	$.ajax({
	    url: url,
	    data: valores,
	    success: function(response){
			sessionUpdated=false;
			if(success!=null) success(response);
			/*setTimeout( function()
			{ dumpSession(duration);
			}, duration);*/
	    }
	});
}

function getSession(param){
	if(_SESSION!=null){
		if(_SESSION[param]==null)
			return _SESSION[param];
		else
			return unescape(_SESSION[param]);
	}else{
		return null;
	}
}

function delSessionAttr(param){
	delete _SESSION[param];
	sessionUpdated=true;
}

function loadSession(){
	try{
		trace('loadSession');
		var valores ='"accion":"loadSession"';
		valores='_p='+encode(escape('{'+valores+'}'));	

		url='./src/controller/util.php';
	
		$.ajax({
		    url: url,
		    data: valores,
		    async:false,
		    global:false,
			success: function(response){
				_SESSION=parsearJSON(decode(response));
			}
		});
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}
}

/*
*      VIDEOS & DOCS
*/
function initFlowplayer(){
	//FLOWPLAYER INIT
	try{
		$(document).find('script').each(
			function(i,it){
				if($(it).attr('src')!=null){
					if($(it).attr('src').indexOf('flowplayer-3.2.0')>-1){
						$(it).remove();
						$(it).unload();
					}
				}
			}
		);

		$.include('./js/util/flowplayer-3.2.0.min.js', runFlowplayer);

	}catch(err){
		alert(err);
		return null; 
	}
}

function runFlowplayer(){
	flowplayer("a.flowplayer", "./includes/flowplayer.swf", {
		// this is the player configuration. You'll learn on upcoming demos.
		plugins:  {
			controls:  {
				//volume: false,
				play: true,
				mute: false,
				time:false
			}
		},
		
		clip:  {
			autoPlay: false,
			autoBuffering: true
		}
	});
}

function mostrarFLV(titulo,href){
	try{
		var w=500;//240
		var h=375;//160
		var html='<a class="flowplayer" href="'+href+'" style="display:block; width:'+w+'px;height:'+h+'px;" ></a>\n';		

		if($('#dialog_modal_content_video').html()==null)
			$('body').append('<div id="dialog_modal_content_video"></div>');
		
		//-------- EJEMPLO DE USO -------  getModalContent('titulo de ventana', 500, 'texto de la ventana')
		$("#dialog_modal_content_video").html(html);	
		$("#dialog_modal_content_video").dialog({
			position: 'center',
			draggable: true,
			resizable: false,
			autoResize:true,
			width: w+25,
			minHeight: h+20,
			modal: true,
			close:function(event,ui){callback();$("#dialog_modal_content_video").remove();},
			title: titulo
		});		
		
		initFlowplayer();		
		return null;
	}catch(err){
		alert(err);
		return null; 
	}
}

function mostrarVisorDoc(url, titulo){
		if(jQuery.browser.msie){
			window.open('http://docs.google.com/viewer?url='+url+'&embedded=true','_blank','menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
		}else{
			var html='<iframe style="border-style: none;" src="http://docs.google.com/viewer?url='+url+'&embedded=true" height="590" width="790"></iframe>';
			getModalContent(titulo, 800, 600, html);
		}
}

/*
*    FILES
*/
/*chequea existencia de un archivo en una url relativa URI es s�ncrono*/
function fileExists(uri){	
	var result='';
	$.ajax({
		url: uri,
		async:false,
		global:false,
		cache:true,
		success: function(html,state) {
			result=state;
		}
	});
	
	if(result=='success')
		return true;
	else
		return false;
}

function getFiles(carpeta,success){
	try{
		var valores ='"accion":"selFiles",';	
		valores +='"carpeta":"'+carpeta+'"';

		valores='_p='+encode(escape('{'+valores+'}'));

		var url='./src/controller/util.php';	
		
		$.ajax({
			url:  url,
			data: valores,
			success: function(response){
				success(carpeta,parsearJSON(decode(response)));
			}
		});
	}catch(e){
		alert(e);
	}	
}

function getFileContent(file,success){
		var url=file;	
		
		$.ajax({
			url: url,
			success: function(response){
				success(response);
			}
		});
}

function obtenerArchivos(carpeta,json,success){	
	try{
		var valores ='"accion":"selFiles",';	
		valores +='"carpeta":"'+carpeta+'"';

		valores='_p='+encode(escape('{'+valores+'}'));

		var url='./src/controller/util.php';

		$.ajax({
			url: url,
			data: valores,
			success: function(response){
				success(json,parsearJSON(decode(response)));
			}
		});
	}catch(e){
		alert(e);
	}
}

function delFile(file,success){
	var valores ='"accion":"delFile",';	
	valores +='"file":"'+file+'"';

	valores='_p='+encode(escape('{'+valores+'}'));
	
	var url='./src/controller/util.php';	
	
	$.ajax({
		url: './src/controller/util.php',
		data: valores,
		success: function(response){
			success(parsearJSON(decode(response)));
		}
	});
}

/*
*      MODALS
*/
function destroyModal(){
	if($('#dialog_modal').html()!=null){
		$('#dialog_modal').remove();
	}	
	if($('#dialog_modal_content').html()!=null){
		$('#dialog_modal_content').remove();
	}	
	if($('#dialog_modal_excersice').html()!=null){
		$('#dialog_modal_excersice').remove();
	}	
}

function getModal(tit, msg, okfn, cancelfn){
	if($('#dialog_modal').html()==null)
		$('body').append('<div id="dialog_modal"></div>');

	var ok=false;
	$("#dialog_modal").html(msg);
	var idioma='esp';
	//if(getSession('paisId')=='7' || getSession('paisId')=='10' || getSession('paisId')=='12') idioma='ing';
	//-------- EJEMPLO DE USO -------  getModal('titulo de ventana', 'texto de la ventana')
	if(idioma=='esp'){
		$("#dialog_modal").dialog({
			draggable: false,
			resizable: false,
			width: 500,
			modal: true,
			title: tit,
			close:function(event,ui){if(ok) okfn(); else cancelfn();$("#dialog_modal").empty();},
			buttons: { "CANCELAR": function() { ok=false; $(this).dialog("close"); }, "OK": function() { ok=true; $(this).dialog("close"); } }
		});
	}else{
		$("#dialog_modal").dialog({
			draggable: false,
			resizable: false,
			width: 500,
			modal: true,
			title: tit,
			close:function(event,ui){if(ok) okfn(); else cancelfn();$("#dialog_modal").empty();},
			buttons: { "CANCEL": function() { ok=false; $(this).dialog("close"); }, "OK": function() { ok=true; $(this).dialog("close"); } }
		});
	}
}

function getModalContent(tit, ancho, alto, html, callback){
	if($('#dialog_modal_content').html()==null)
		$('body').append('<div id="dialog_modal_content"></div>');
	
	//-------- EJEMPLO DE USO -------  getModalContent('titulo de ventana', 500, 'texto de la ventana')
	$("#dialog_modal_content").html(html);	
	$("#dialog_modal_content").dialog({
		position: 'center',
		draggable: true,
		resizable: false,
		autoResize:true,
		width: ancho,
		minHeight: alto,
		modal: true,
		close:function(event,ui){$("#dialog_modal_content").remove();},
		title: tit
	});
}

function getFloatWindow(id, tit, ancho, alto, html){
	if($('#dialog_float_content_'+id).html()==null)
		$('body').append('<div id="dialog_float_content_'+id+'"></div>');
	
	//-------- EJEMPLO DE USO -------  getModalContent('titulo de ventana', 500, 'texto de la ventana')
	escribir($('#dialog_float_content_'+id), html);	
	$('#dialog_float_content_'+id).dialog({
		position: 'center',
		draggable: true,
		resizable: false,
		autoResize:true, 
		width: ancho,
		minHeight: alto,
		modal: false,
		close:function(event,ui){$('#dialog_float_content_'+id).empty();},
		title: tit
	});
}

/*
*      EXTRA CONFIG
*/
function configDatePicker(){
	$.datepicker.regional['es'] = {
		closeText: 'Cerrar',
		prevText: '&#x3c;Ant',
		nextText: 'Sig&#x3e;',
		currentText: 'Hoy',
		monthNames: ['Enero','Febrero','Marzo','Abril','Mayo','Junio',
		'Julio','Agosto','Septiembre','Octubre','Noviembre','Diciembre'],
		monthNamesShort: ['Ene','Feb','Mar','Abr','May','Jun',
		'Jul','Ago','Sep','Oct','Nov','Dic'],
		dayNames: ['Domingo','Lunes','Martes','Mi&eacute;rcoles','Jueves','Viernes','S&aacute;bado'],
		dayNamesShort: ['Dom','Lun','Mar','Mi&eacute;','Juv','Vie','S&aacute;b'],
		dayNamesMin: ['Do','Lu','Ma','Mi','Ju','Vi','S&aacute;'],
		weekHeader: 'Sm',
		dateFormat: 'dd/mm/yy',
		firstDay: 1,
		isRTL: false,
		showMonthAfterYear: false,
		yearSuffix: ''
	};
	$.datepicker.setDefaults($.datepicker.regional['es']);
}

function parsearJSON(str){
	try{
		//if(debug) alert('parsearJSON:'+str);
		return eval('('+str+')');
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}
}

function JSONtoString(json){
	try{
		//if(debug) alert('parsearJSON:'+str);
		return JSON.stringify(json);
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}
}

function preEscribir(e,str){
	try{
		$(e).prepend(str);
		i18n($(e));
	}catch(err){
		errorMsg(err,arguments);
	}		
}

function postEscribir(e,str){
	try{
		$(e).append(str);
		i18n($(e));
	}catch(err){
		errorMsg(err,arguments);
	}		
}

function escribir(e,str){
	try{
		$(e).html(str);
		i18n($(e));
	}catch(err){
		errorMsg(err,arguments);
	}		
}

function encode(str){
	try{
		return $.base64Encode(str);
	}catch(err){
		return null;
	}
}

function decode(str){
	try{
		if(str.indexOf('}str_end')>-1){
			str=str.substring(0,str.lastIndexOf('}str_end'))
		}
		return $.base64Decode(str);
	}catch(err){
		return null;
	}
}

function inspect(obj, maxLevels, level)
{
  var str = '', type, msg;

    // Start Input Validations
    // Don't touch, we start iterating at level zero
    if(level == null)  level = 0;

    // At least you want to show the first level
    if(maxLevels == null) maxLevels = 1;
    if(maxLevels < 1)     
        return '<font color="red">Error: Levels number must be > 0</font>';

    // We start with a non null object
    if(obj == null)
    return '<font color="red">Error: Object <b>NULL</b></font>';
    // End Input Validations

    // Each Iteration must be indented
    str += '<ul>';

    // Start iterations for all objects in obj
    for(property in obj)
    {
      try
      {
          // Show "property" and "type property"
          type =  typeof(obj[property]);
		  if(obj[property]!=null){
          str += '<br><li><span style="color:#00e">(' + type + ') ' + property + 
                 ( (obj[property]==null)?(': <b>null</b>'):('')) + '</span> = '+obj[property]+'</li>';
		  }
          // We keep iterating if this property is an Object, non null
          // and we are inside the required number of levels
          if((type == 'object') && (obj[property] != null) && (level+1 < maxLevels))
          str += inspect(obj[property], maxLevels, level+1);
      }
      catch(err)
      {
        // Is there some properties in obj we can't access? Print it red.
        if(typeof(err) == 'string') msg = err;
        else if(err.message)        msg = err.message;
        else if(err.description)    msg = err.description;
        else                        msg = 'Unknown';

        str += '<li><font color="red">(Error) ' + property + ': ' + msg +'</font></li>';
      }
    }

    // Close indent
    str += '</ul>';
      
	if($('#dialog_modal_inspect').html()==null)
		$('body').append('<div id="dialog_modal_inspect"></div>');
	
	var ok=false;
	$("#dialog_modal_inspect").html(str);
	  
	$("#dialog_modal_inspect").dialog({
		draggable: false,
		resizable: false,
		width: 500,
		modal: true,
		title: 'Inspect',
		close: null,
		buttons: { "CERRAR": function() { ok=false; $(this).dialog("close"); } } 
	});

    return str;
}

function geti18nLang(success){
	try{
		var valores ="'accion':'sel',";
		valores+="'id':'0'";

		valores='_p='+encode(escape('{'+valores+'}'));
				
		url='./src/controller/i18n_lenguaje.php';

		$.ajax({
		    url: url,
		    data: valores,
		    success: function(response){
				success(parsearJSON(decode(response)));
			}
		});
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}
}

function geti18nClaves(success){
	try{
		var valores ="'accion':'sel',";
		valores+="'id':'0'";

		valores='_p='+encode(escape('{'+valores+'}'));
				
		url='./src/controller/i18n.php';

		$.ajax({
		    url: url,
		    data: valores,
		    success: function(response){
				success(parsearJSON(decode(response)));
			}
		});
	}catch(err){
		errorMsg(err,arguments);
		return null;
	}
}