//función para saber si hay un caracter especial
function valcorreo(valor) {
if (/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/.test(valor)){
return (true)
} else {
return (false);
}
}


function valfecha(Cadena){
	var Fecha= new String(Cadena)	// Crea un string
	var RealFecha= new Date()	// Para sacar la fecha de hoy
	// Cadena Año
	var Ano= new String(Fecha.substring(Fecha.lastIndexOf("-")+1,Fecha.length))
	// Cadena Mes
	var Mes= new String(Fecha.substring(Fecha.indexOf("-")+1,Fecha.lastIndexOf("-")))
	// Cadena Día
	var Dia= new String(Fecha.substring(0,Fecha.indexOf("-")))

	// Valido el año
	if (isNaN(Ano) || Ano.length<4 || parseFloat(Ano)<1900){
		return false
	}
	// Valido el Mes
	if (isNaN(Mes) || parseFloat(Mes)<1 || parseFloat(Mes)>12){
		return false
	}
	// Valido el Dia
	if (isNaN(Dia) || parseInt(Dia, 10)<1 || parseInt(Dia, 10)>31){
		return false
	}
	if (Mes==4 || Mes==6 || Mes==9 || Mes==11 || Mes==2) {
		if (Mes==2 && Dia > 28 || Dia>30) {
			return false
		}
	}
}

function Abrir_ventana(pagina,ancho,alto)
{
	var opciones="toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width="+ancho+", height="+alto+", top=" + ((screen.height/2)-(ancho/2)) + ", left=" + ((screen.width/2)-(alto/2));
	window.open(pagina,"",opciones);
}

function soloNumeros(evt)
{
	//asignamos el valor de la tecla a keynum
	if(window.event){// IE
	keynum = evt.keyCode;
	}else{
	keynum = evt.which;
	}
	//comprobamos si se encuentra en el rango
	if((keynum>47 && keynum<58) || (keynum == 8)){
	return true;
	}else{
	return false;
	}
}

function hayCaracterEspacial(Dato)
{
	var cadena = Dato;
	
	for (var i=0; i<=Dato.length; i++)
	{
		if ( Dato.charCodeAt(i) < 48 || (Dato.charCodeAt(i) > 57 && Dato.charCodeAt(i) < 65) ||  (Dato.charCodeAt(i) > 90  && Dato.charCodeAt(i) < 97) || Dato.charCodeAt(i) > 122 )
		{
			return false;
		}
	}	
	
	return true;
}

function CargarFuncionConEspera(funcion,tiempo,loading)
{
	if(loading == true){CB_Open('href=/includes/loading.asp,,width=220,,height=200,,closeonh=off,,');}
	var t = setTimeout(funcion,tiempo);
	return false;
}

String.prototype.trim = function() { //Trim ambas direcciones
   return this.replace(/^\s+|\s+$/g,"");
}
String.prototype.ltrim = function() { //Trim izquierda
   return this.replace(/^\s+/g,"");
}
String.prototype.rtrim = function() { //Trim Derecha
   return this.replace(/\s+$/g,"");
}

Array.prototype.sortNum = function() {
   return this.sort( function (a,b) { return a-b; } );
}

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function formatNumber(num,prefix){
   prefix = prefix || '';
   num += '';
   var splitStr = num.split('.');
   var splitLeft = splitStr[0];
   var splitRight = splitStr.length > 1 ? '.' + splitStr[1] : '';
   var regx = /(\d+)(\d{3})/;
   while (regx.test(splitLeft)) {
      splitLeft = splitLeft.replace(regx, '$1' + ',' + '$2');
   }
   return prefix + splitLeft + splitRight;
}

function unformatNumber(num) {
   return num.replace(/([^0-9\.\-])/g,'')*1;
}

Array.prototype.find = function(searchStr) {
  var returnArray = false;
  for (i=0; i<this.length; i++) {
    if (typeof(searchStr) == 'function') {
      if (searchStr.test(this[i])) {
        if (!returnArray) { returnArray = [] }
        returnArray.push(i);
      }
    } else {
      if (this[i]===searchStr) {
        if (!returnArray) { returnArray = [] }
        returnArray.push(i);
      }
    }
  }
  return returnArray;
}

String.prototype.htmlEntities = function () {
   return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
};

String.prototype.stripTags = function () {
   return this.replace(/<([^>]+)>/g,'');
}

function isArray(testObject) {
    return testObject && !(testObject.propertyIsEnumerable('length')) && typeof testObject == 'object' && typeof testObject.length == 'number';
}

function getCSSRule(ruleName, deleteFlag) {
  if (document.styleSheets) {
    for (var i=0; i<document.styleSheets.length; i++) {
      var styleSheet=document.styleSheets[i];
      var ii=0;
      var cssRule=false;
      do {
        if (styleSheet.cssRules) {
          cssRule = styleSheet.cssRules[ii];
        } else {
          cssRule = styleSheet.rules[ii];
        }
        if (cssRule)  {
          if (cssRule.selectorText==ruleName) {
            if (deleteFlag=='delete') {
              if (styleSheet.cssRules) {
                styleSheet.deleteRule(ii);
              } else {
                styleSheet.removeRule(ii);
              }
              return true;
            } else {
              return cssRule;
            }
          }
        }
        ii++;
      } while (cssRule)
    }
  }
  return false;
}

function killCSSRule(ruleName) {
  return getCSSRule(ruleName,'delete');
}

function addCSSRule(ruleName) {
  if (document.styleSheets) {
    if (!getCSSRule(ruleName)) {
      if (document.styleSheets[0].addRule) {
        document.styleSheets[0].addRule(ruleName, null,0);
      } else {
        document.styleSheets[0].insertRule(ruleName+' { }', 0);
      }
    }
  }
  return getCSSRule(ruleName);
}

function popup(enlace,ancho,alto) {
	  features="width=" + ancho + ", height=" + alto + ",status=0, menubar=0,toolbar=0, scrollbars=1";
	  window.open(enlace, '', features);
}

function IgualarAlturaSiEnNecesario() {
	if(jQuery(".menu-repeat").height() > jQuery('.contenido-fondo').height())
		jQuery('.contenido-fondo').height(jQuery(".menu-repeat").height());
}