// JavaScript Document

// DESACTIVAR BOTÓN DE ENVÍO DE FORMULARIO
function enablebutton (button, button2, target)
{
	var string = target.value;
	/*if (button2 != null) {
		button2.disabled = false;
	}*/
	if (string.length > 0) {
		button.disabled = false;
	} else {
		button.disabled = true;
	}
}

// REDIMENSIONAR PÁGINA EN FUNCIÓN DE UNA IMAGEN
function fitPic() {
if (window.innerWidth){
iWidth = window.innerWidth;
iHeight = window.innerHeight;
}else{
iWidth = document.body.clientWidth;
iHeight =document.body.clientHeight;
}
iWidth = document.images[0].width - iWidth;
iHeight = document.images[0].height - iHeight;
window.resizeBy(iWidth+50, iHeight+75);
};

/***********************************************
* Textarea Maxlength script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

function ismaxlength(obj){
var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
if (obj.getAttribute && obj.value.length>mlength)
obj.value=obj.value.substring(0,mlength)
}

/*
Submit Once form validation- 
© Dynamic Drive (www.dynamicdrive.com)
For full source code, usage terms, and 100's more DHTML scripts, visit http://dynamicdrive.com
*/

function submitonce(theform){
//if IE 4+ or NS 6+
if (document.all||document.getElementById){
//screen thru every element in the form, and hunt down "submit" and "reset"
for (i=0;i<theform.length;i++){
var tempobj=theform.elements[i]
if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset")
//disable em
tempobj.disabled=true
}
}
}

//FUNCIONES AJAX
function sajax_init_object() {
	var A;
	var msxmlhttp = new Array('Msxml2.XMLHTTP.5.0','Msxml2.XMLHTTP.4.0','Msxml2.XMLHTTP.3.0','Msxml2.XMLHTTP','Microsoft.XMLHTTP');
	for (var i=0;i<msxmlhttp.length;i++) {try {A = new ActiveXObject(msxmlhttp[i]);} catch (e) {A = null;}}
	if(!A && typeof XMLHttpRequest != "undefined") {A = new XMLHttpRequest();}
	return A;
}
function doidiomas(idpais, ididioma) {
	var ajax = new sajax_init_object();
	var url = "/content/inc-buscador-cursos-ajax-idiomas.php?idpais="+idpais+"&ididioma_busc="+ididioma;
	ajax.open("GET",url,true);
	ajax.onreadystatechange = function() {if (ajax.readyState == 4) {document.getElementById('ajax_idiomas').innerHTML = ajax.responseText;}}
	ajax.send(null);	
}
function dociudades(idpais, ididioma, idciudad) {
	var ajax = new sajax_init_object();
	var url = "/content/inc-buscador-cursos-ajax-ciudades.php?idpais="+idpais+"&ididioma_busc="+ididioma+"&idciudad="+idciudad;
	ajax.open("GET",url,true);
	ajax.onreadystatechange = function() {if (ajax.readyState == 4) {document.getElementById('ajax_ciudades').innerHTML = ajax.responseText;}}
	ajax.send(null);	
}
function dotipos0(idpais, ididioma, idciudad, idtipo0) {
	var ajax = new sajax_init_object();
	var url = "/content/inc-buscador-cursos-ajax-tipos0.php?idpais="+idpais+"&ididioma_busc="+ididioma+"&idciudad="+idciudad+"&idtipo0="+idtipo0;
	ajax.open("GET",url,true);
	ajax.onreadystatechange = function() {if (ajax.readyState == 4) {document.getElementById('ajax_tipos0').innerHTML = ajax.responseText;}}
	ajax.send(null);	
}
function dotipos1(idpais, ididioma, idciudad, idtipo0, idtipo1) {
	var ajax = new sajax_init_object();
	var url = "/content/inc-buscador-cursos-ajax-tipos1.php?idpais="+idpais+"&ididioma_busc="+ididioma+"&idciudad="+idciudad+"&idtipo0="+idtipo0+"&idtipo1="+idtipo1;
	ajax.open("GET",url,true);
	ajax.onreadystatechange = function() {if (ajax.readyState == 4) {document.getElementById('ajax_tipos1').innerHTML = ajax.responseText;}}
	ajax.send(null);	
}
function domapas(idpais) {
	var ajax = new sajax_init_object();
	var url = "/content/inc-buscador-cursos-ajax-mapas.php?idpais="+idpais;
	ajax.open("GET",url,true);
	ajax.onreadystatechange = function() {if (ajax.readyState == 4) {document.getElementById('ajax_mapas').innerHTML = ajax.responseText;}}
	ajax.send(null);	
}
function dociudades_tablon(form_idprovincia, form_idciudad) {
	var ajax = new sajax_init_object();
	var url = "/content/tablon-ajax-ciudades.php?form_idprovincia="+form_idprovincia+"&form_idciudad="+form_idciudad;
	ajax.open("GET",url,true);
	ajax.onreadystatechange = function() {if (ajax.readyState == 4) {document.getElementById('ajax_ciudades').innerHTML = ajax.responseText;}}
	ajax.send(null);	
}
function checkfield(campo, valor) {
	var ajax = new sajax_init_object();
	var url = "/content/usuarios-nuevo-ajax.php?campo="+campo+"&valor="+valor;
	ajax.open("GET",url,true);
	ajax.onreadystatechange = function() {if (ajax.readyState == 4) {document.getElementById('ajax_'+campo).innerHTML = ajax.responseText;}}
	ajax.send(null);	
}