//para las clases y estilos que dependen del navegador
var navegador = navigator.appName;
var f=document;
var key;
var tipNav=0;
if (navegador == "Microsoft Internet Explorer"){
	tipNav=1;clase="className";display="block";
}else{
	tipNav=2;clase="class";display="table-row";
}

function openFull(id, siteid) {
	var w = screen.width;
	var h = screen.height;
	var leftPosition = 0;
	var topPosition = 0;
	var targetURL = "/"+siteid+"/videos/fullscreen/" + id;
	var windowprops = 'width=' + w + ',height=' + h + ',top='+ topPosition +',left='+ leftPosition +',toolbar=no,location=no,directories=no,status=no,scrollbars=no,menubar=no,resizable=yes';
	var fs = window.open(targetURL,'wtc',windowprops);
	fs.resizeTo(w,h);
	fs.focus();
}

function openPopup(w,h,targetURL) {
	w=w+25;
	h=h+100;
	var leftPosition = (screen.width-w)/2;
	var topPosition = (screen.height-h)/2;
	//var targetURL = "/"+siteid+"/videos/fullscreen/" + id;
	var windowprops = 'width=' + w + ',height=' + h + ',top='+ topPosition +',left='+ leftPosition +',toolbar=no,location=no,directories=no,status=no,scrollbars=no,menubar=no,resizable=yes';
	var fs = window.open(targetURL,'Image',windowprops);
	fs.resizeTo(w,h);
	fs.focus();
}

function show(id){
	$(id).style.display=display;
}

function hide(id){
	$(id).style.display="none";
}

function setFile(elementId){
	var win = window.open('ajaxfilemanager/ajaxfilemanager.php?editor=form&elementId='+elementId,'WIZDUM-FileManager', 'width=782,height=500');
	return false;
}

//COMPROBAR SI EL NAVEGADOR DEL CLIENTE TIENE HABILITADO EL PLUGIN DE JAVASCRIPT
function MM_CheckFlashVersion(reqVerStr,msg){
  with(navigator){
    var isIE  = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
    var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
    if (!isIE || !isWin){  
      var flashVer = -1;
      if (plugins && plugins.length > 0){
        var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
        desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
        if (desc == "") flashVer = -1;
        else{
          var descArr = desc.split(" ");
          var tempArrMajor = descArr[2].split(".");
          var verMajor = tempArrMajor[0];
          var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
          var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
          flashVer =  parseFloat(verMajor + "." + verMinor);
        }
      }
      // WebTV has Flash Player 4 or lower -- too low for video
      else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;

      var verArr = reqVerStr.split(",");
      var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
  
      if (flashVer < reqVer){
        if (confirm(msg))
          window.location = "http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
      }
    }
  } 
}

function findLeft(obj){
	var curleft = 0;
	if(obj.offsetParent){
		while(obj.offsetParent){
			curleft += obj.offsetLeft;
			obj = obj.offsetParent;
		}
	}else{
		if(obj.x){ curleft += obj.x;}
	}
	return(curleft);
}

function findTop(obj){
	var curtop = 0;
	if(obj.offsetParent){
		while(obj.offsetParent){
			curtop += obj.offsetTop;
			obj = obj.offsetParent;
		}
	}else{
		if(obj.y){ curtop += obj.y;}
	}
	return(curtop);
}

function cerrarSession(){
	confirm("Are you sure you want to close the session?", function(){	
		self.location='logout.php';
	});
}

// NOTE: Backspace = 8, Enter = 13, '0' = 48, '9' = 57 , '.' = 46
function solonumeros(evt){
	(f.all)?key=evt.keyCode:key=evt.which;
	return (key <= 13 || key == 46 || key == 45 || key == 42 || key == 32 || (key >= 48 && key <= 57));
}
function sololetras(evt){
	(f.all)?key=evt.keyCode:key=evt.which;
    if((key > 47 && key < 58) || evt.ctrlKey || key==39 || key==34 || key==61) return false;
}

//VALIDACIONES
function emailCheck(emailStr) {
<!-- Changes:  Sandeep V. Tamhankar (stamhankar@hotmail.com) -->

/* 1.1.2: Fixed a bug where trailing . in e-mail address was passing
            (the bug is actually in the weak regexp engine of the browser; I
            simplified the regexps to make it work).
   1.1.1: Removed restriction that countries must be preceded by a domain,
            so abc@host.uk is now legal.  However, there's still the 
            restriction that an address must end in a two or three letter
            word.
     1.1: Rewrote most of the function to conform more closely to RFC 822.
     1.0: Original  */

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
/* The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain. */
var emailPat=/^(.+)@(.+)$/
/* The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address. 
   These characters include ( ) < > @ , ; : \ " . [ ]    */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
/* The following string represents the range of characters allowed in a 
   username or domainname.  It really states which chars aren't allowed. */
var validChars="\[^\\s" + specialChars + "\]"
/* The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")"
/* The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
/* The following string represents an atom (basically a series of
   non-special characters.) */
var atom=validChars + '+'
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")"
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
/* The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")


/* Finally, let's start trying to figure out if the supplied address is
   valid. */

/* Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
  /* Too many/few @'s or something; basically, this address doesn't
     even fit the general mould of a valid e-mail address. */
	alert("The email address appears invalid. \n (check [@] y [.])");
	return false
}
var user=matchArray[1]
var domain=matchArray[2]

// See if "user" is valid 
if (user.match(userPat)==null) {
    // user is not valid
	alert("The email address appears invalid. \n (check data before de [@])");
    return false
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid. */
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
			alert("The email address appears invalid. \n (Incorrect destination IP)");
		return false
	    }
    }
    return true
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	alert("The email address appears invalid. \n (After checking data of [@])");
    return false
}

/* domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding 
   the domain or country. */

/* Now we need to break up the domain to get a count of how many atoms
   it consists of. */
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   // the address must end in a two letter or three letter word.
   alert("The email address appears invalid. \n (After checking data of [.])");
   return false
}

// Make sure there's a host name preceding the domain.
if (len<2) {
   var errStr="The email address appears invalid. \n (After checking data of [.])"
   alert(errStr);
   return false
}

// If we've gotten this far, everything's valid!
return true;
}
//  End -->

function lleno(elem,msg,conten){
	if(conten==null)conten="";
	if($F(elem)==conten){alert(msg);$(elem).focus();return false;}
	return true;
}

function numeros(elem){
	var numericExpression = /^[0-9]+$/;
	if($F(elem).match(numericExpression) || $F(elem)==""){return true;}
	else{alert('Please enter only numbers.');$(elem).focus();return false;}
}

function letras(elem){
	var alphaExp = /^[a-zA-Z ñÑáéíóúàèìòùäëïöüÁÉÍÓÚÀÈÌÒÙÄËÏÖÜ,()&-]+$/;
	if($F(elem).match(alphaExp) || $F(elem)==""){return true;}
	else{alert('Please enter only letters. In addition to characters such as: \n [,] [-] [()] [&]');$(elem).focus();return false;}
}

function ancho(elem,mini,maxi){
	if(($F(elem).length >= mini && $F(elem).length <= maxi) && $F(elem)!=""){return true;}
	else{		
		(mini==maxi)?msg="Please, enter "+mini+" characters":msg="Please, enter between "+mini+" and "+maxi+" characters";
		alert(msg);$(elem).focus();return false;
	}
}

function rango(elem,mini,maxi){
	if($F(elem) >= mini && $F(elem) <= maxi){return true;}
	else{
		(mini==maxi)?msg="Please, enter number "+mini:msg="Quantity Not Valid. Please Enter Whole Number Between "+mini+" and "+maxi+".";
		alert(msg);$(elem).focus();return false;
	}
}

function rangoFecha(elem,mini,maxi){
	fecha=$F(elem).substr(6,10);
	if(fecha >= mini && fecha <= maxi){return true;}
	else{
		alert("Please, select the date of birth between years "+mini+" and "+maxi);
		return false;
	}
}

function emailObligatorio(elem){
	if($F(elem)!="" && !emailCheck($F(elem))){$(elem).focus();return false;}
	return true;
}

function pause(seg){
    var now = new Date();
    var exitTime = (now.getTime() + seg)*1000;
    while(true){
        now = new Date();
        if(now.getTime() > exitTime) return;
    }
}

function trim(cadena)
{
	for(i=0; i<cadena.length; )
	{
		if(cadena.charAt(i)==" ")
			cadena=cadena.substring(i+1, cadena.length);
		else
			break;
	}

	for(i=cadena.length-1; i>=0; i=cadena.length-1)
	{
		if(cadena.charAt(i)==" ")
			cadena=cadena.substring(0,i);
		else
			break;
	}
	//resultado sin espacio al empiezo y final
	return cadena;
}

//fecha
function fecha(){
   diaarray=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
   hoy = new Date();
   dias = hoy.getDate();
   dia = diaarray[hoy.getDay()];
   mes = hoy.getMonth()+1;
   anio = hoy.getFullYear();
   hora=hoy.getHours();
   minu=hoy.getMinutes();
   seg=hoy.getSeconds();
   if(hora>11){
	   ampm="pm";
	   hor=hora-12;
   }else{
	   ampm="am";
	   hor=hora;
   }
   if(dias<10)dias="0"+dias;
   if(mes<10)mes="0"+mes;
   if(hor<10)hor="0"+hor;
   if(minu<10)minu="0"+minu;
   if(seg<10)seg="0"+seg;   
   return dia+", "+mes+"-"+dias+"-"+anio+" | "+hor+":"+minu+":"+seg+" "+ampm;
}

//redimensionar
function redimensiona(ancho,alto){
	if(ancho=='')ancho=screen.width;
	if(alto=='')alto=screen.height;
	window.resizeTo(ancho,alto);
	moveTo((screen.width-ancho)/2,(screen.height-alto)/2);
}

function cuentaCaracteres(evt,campo,contador,maximo){
	if(campo.value.length>(maximo-1)){
		f.getElementById(contador).value=campo.value.length;
		if (window.event.keyCode != 8) return false;
	}else{
		f.getElementById(contador).value=campo.value.length;
	}
}


///////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////

function validateCreditCard(s) {
    // remove non-numerics
    var v = "0123456789";
    var w = "";
    for (i=0; i < s.length; i++) {
        x = s.charAt(i);
        if (v.indexOf(x,0) != -1)
        w += x;
    }
    // validate number
    j = w.length / 2;
    if (j < 6.5 || j > 8 || j == 7) return false;
    k = Math.floor(j);
    m = Math.ceil(j) - k;
    c = 0;
    for (i=0; i<k; i++) {
        a = w.charAt(i*2+m) * 2;
        c += a > 9 ? Math.floor(a/10 + a%10) : a;
    }
    for (i=0; i<k+m; i++) c += w.charAt(i*2+1-m) * 1;
    return (c%10 == 0);
}