function aShowError(){
  return true;
}
window.onerror=aShowError;
var hay_error=0;

function ftovars(form,pref){
   if(pref==null) pref='';
   var n = form.elements.length;
   var vars='';
   var noenv=false;
   for(i=0; i<n; i++){
      noenv=false;
      tipo=form.elements[i].type;
	  if(tipo=='button' || tipo=='submit' || tipo=='reset' || tipo=='file') noenv=true;
	  if(tipo=='radio' || tipo=='checkbox') {if(!form.elements[i].checked) noenv=true;}
      if(!noenv) vars+='&'+pref+form.elements[i].name+'='+form.elements[i].value;
   }
   return vars;
}

function fajax(){
 var xmlhttp=false;

 if (window.XMLHttpRequest) {
    xmlhttp = new XMLHttpRequest();
 } else if (window.ActiveXObject) {
    try {xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");}
    catch(e) { 
      try {xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");}
      catch(e){}
    }
 }

 objAjax=xmlhttp;
}

var objAjax;
fajax();


function fpost(frm){
	objAjax.open("POST",document.location.href);
	objAjax.onreadystatechange = function(){
		if (objAjax.readyState == 4 && objAjax.status == 200) {
			var txt=objAjax.responseText;
			if(txt!='') {
txt=utf8_decode(txt);
				if(txt.substr(0,6)=='Error:') {
					var arr=txt.split('|');
					alert(arr[0].substr(6));
					return;
				}
				if(txt=='Contacto enviado') {
					alert('Gracias por su mensaje, le responderemos lo más pronto posible.');
					frm.reset();
					//document.location.href=document.location.href;
				}
				else alert('Error al enviar ');
			}
		}
	}
	objAjax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	objAjax.send('&cmdenviar=1'+ftovars(frm,'ctto_')); 
}

//---

function ajaxPost(capa,archivo,form,callback){
  hay_error=0;
  if(capa==null) var capa='ajax';
  if(capa=='') capa='ajax';
  if(archivo==null) var archivo=document.location.href;
  if(archivo=='') archivo=document.location.href;
  if(form==null) var form=document.forms[0];
  if(x==null) var x=0;
  if(callback==null) var callback='';


  if(objAjax) {
	objAjax.open("POST",archivo);
	objAjax.onreadystatechange = function(){
		if (objAjax.readyState == 4 && objAjax.status == 200) {
		  var txt=objAjax.responseText;
//alert('si ' + txt);
		  if(txt!='') {
txt=utf8_decode(txt);

		    if(txt.substr(0,6)=='Error:') {
                       hay_error=1;
                       arr=txt.split('|');
                       alert(arr[0].substr(6));
                       if(arr.length>1) txt=arr[1]; else txt='';
                    }
		    var ret=false;
		    if(callback!='') ret=callback(txt); 
		    if(!ret && txt!='') htmltocapa(capa,txt);
		  }
		}
	}
	objAjax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	objAjax.send('&ajax='+capa+ftovars(form)); 
  }
}



function htmltocapa(capas,txt){
 if(capas=='') return;
 var arrcapas=capas.split('|');
 if(arrcapas.length>1) var arrtextos=txt.split('|');
 else {var arrtextos=new Array(); arrtextos[0]=txt;}
 for(var i=0;i<arrcapas.length;i++){
   capa=arrcapas[i];
   var obj=document.getElementById(capa);
   if(obj.innerHTML!=arrtextos[i]) obj.innerHTML=arrtextos[i];
 }
}



//-------------------------




function fsi(frm){
	var ofrm = document.getElementById(frm);
	var er=''; var value='';
	for (i=0;i<ofrm.elements.length;i++) {
		value=ofrm.elements[i].value;
		if(value){
			if(value.substr(value.length-1)==':') value='';
		}
		if(value==''){
			if(ofrm.elements[i].name=='nombre') er+='Por favor capture su nombre\n';
			if(ofrm.elements[i].name=='correo') er+='Por favor capture su dirección de correo\n';
			if(ofrm.elements[i].name=='mensaje') er+='Por favor capture sus comentarios\n';
		}
	}
	if(er!=''){
		alert(er); 
		return;
	}
	fpost(ofrm);
}

function fno(frm){
	//alert('no');
}

function insertParam(key, value){
    key = encodeURI(key); value = encodeURI(value);
    var kvp = document.location.search.substr(1).split('&');
    var i=kvp.length; var x; 
	while(i--) {
        x = kvp[i].split('=');
        if (x[0]==key){
            x[1] = value;
            kvp[i] = x.join('=');
            break;
        }
    }
    if(i<0) {kvp[kvp.length] = [key,value].join('=');}
    document.location.search = kvp.join('&'); 
}

function idioma(idi){
  insertParam('idioma', idi);
}

function moneda(idm){
  insertParam('moneda', idm);
} 

function imglink(obj){
  var src=jQuery(obj).children('img').attr('src');
  var srcg='';
  if(src.substr(0,4)=='pub/') srcg='pubg/'+src.substr(4);
  if(file_exists(srcg)) src=srcg;
  else if(src.indexOf('thumb')>=0){
   srcg=src.replace('thumb','img');
   if(file_exists(srcg)) src=srcg;
  }
  jQuery(obj).attr('href',src);
  return src;
}

function file_exists (url) {
  if(url=='') return false;
  var req = this.window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
  if (!req)  return false;
  req.open('HEAD', url, false);
  req.send(null);
  if (req.status == 200)  return true;
  return false;
}

function basename(str){
   if(str==null || str=='') return '';
   var base = new String(str).substring(str.lastIndexOf('/') + 1); 
    if(base.lastIndexOf(".") != -1)       
        base = base.substring(0, base.lastIndexOf("."));
   return base;
}

jQuery(document).ready(function() {
  var ruta=basename(window.location.href);
  if(!ruta || ruta=='') ruta='index';
  var menu=jQuery('.apmenu');
  if(menu){
    var clase=menu.attr("clase");
    if(!clase || clase=='') clase='current';
    var destino=menu.attr("destino");
    if(!destino || destino=='') destino='li';
   jQuery('.apmenu '+destino).each(function( index ) {
       var href=basename(jQuery(this).find('a').attr('href'));
       if(href==ruta) jQuery(this).addClass(clase);
    });
  }
});

function utf8_decode(str_data) {
return str_data;
  //  discuss at: http://phpjs.org/functions/utf8_decode/
  // original by: Webtoolkit.info (http://www.webtoolkit.info/)
  //    input by: Aman Gupta
  //    input by: Brett Zamir (http://brett-zamir.me)
  // improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
  // improved by: Norman "zEh" Fuchs
  // bugfixed by: hitwork
  // bugfixed by: Onno Marsman
  // bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
  // bugfixed by: kirilloid
  // bugfixed by: w35l3y (http://www.wesley.eti.br)
  //   example 1: utf8_decode('Kevin van Zonneveld');
  //   returns 1: 'Kevin van Zonneveld'

  var tmp_arr = [],
    i = 0,
    c1 = 0,
    seqlen = 0;

  str_data += '';

  while (i < str_data.length) {
    c1 = str_data.charCodeAt(i) & 0xFF;
    seqlen = 0;

    // http://en.wikipedia.org/wiki/UTF-8#Codepage_layout
    if (c1 <= 0xBF) {
      c1 = (c1 & 0x7F);
      seqlen = 1;
    } else if (c1 <= 0xDF) {
      c1 = (c1 & 0x1F);
      seqlen = 2;
    } else if (c1 <= 0xEF) {
      c1 = (c1 & 0x0F);
      seqlen = 3;
    } else {
      c1 = (c1 & 0x07);
      seqlen = 4;
    }

    for (var ai = 1; ai < seqlen; ++ai) {
      c1 = ((c1 << 0x06) | (str_data.charCodeAt(ai + i) & 0x3F));
    }

    if (seqlen == 4) {
      c1 -= 0x10000;
      tmp_arr.push(String.fromCharCode(0xD800 | ((c1 >> 10) & 0x3FF)), String.fromCharCode(0xDC00 | (c1 & 0x3FF)));
    } else {
      tmp_arr.push(String.fromCharCode(c1));
    }

    i += seqlen;
  }

  return tmp_arr.join("");
}