function obj_ajax(){
		
		var obXHR;
		try {
			obXHR=new XMLHttpRequest();
		} catch(err) {
			try {
				obXHR=new ActiveXObject("Msxml2.XMLHTTP");
			} catch(err) {
				try {
					obXHR=new ActiveXObject("Microsoft.XMLHTTP");
				} catch(err) {
					obXHR=false;
				}
			}
		}
		
		return obXHR;
	}
	
	function newsletters(){
		
		var div = document.getElementById('resultletters');
		var name = document.getElementById('nombre').value;
		var mail = document.getElementById('mail').value;
		
		if ( name == '' || mail == '')
			alert('Es necesario rellnar todos los campos');
		else {
			
			ajax = obj_ajax();
			ajax.open("GET", "php/ajaxout.php?newsletters="+true+"&name="+name+"&mail="+mail);
			ajax.onreadystatechange = function() {
				if (ajax.readyState == 4 && ajax.status == 200)
					div.innerHTML = ajax.responseText;
			}
			ajax.send(null);
			
		}
	}
	
	/*
function newsletter(){
		
		var div = document.getElementById('newsresult');
		var name = document.getElementById('nombre').value;
		var mail = document.getElementById('mail').value;
				
		if (name == '' || mail == '')
			alert('Es necesario rellenar todos los campos');
		else {
		
			
		
			ajax = obj_ajax();		
			ajax.open("GET", "php/ajaxOut.php?newsletter="+true+"&name="+name+"&mail="+mail);
			ajax.onreadystatechange = function() {
				if (ajax.readyState == 4 && ajax.status == 200){
					div.innerHTML = ajax.responseText;
				}	
			}
			ajax.send(null);
		}		
	}
*/
	
	function contactForm(){
		
		var div = document.getElementById('contactForm');
		
		var name = document.getElementById('nombre').value;
		var tratamiento = document.getElementById('tratamiento').value;
		var empresa = document.getElementById('empresa').value;
		var web = document.getElementById('web').value;
		var mail = document.getElementById('mail').value;
		var tel = document.getElementById('tel').value;
		var perfil = document.getElementById('perfil').value;
		var asunto = document.getElementById('asunto').value;
		var mensaje = document.getElementById('mensaje').value;
		var letter = document.getElementById('letter').value;
		
		
		
		if (name == '' || mail == '' || perfil == '' || asunto == '' || mensaje == '')
			alert('Es necesario rellenar los campos marcados con *');
		else {
			
			ajax = obj_ajax();		
			ajax.open("GET", "php/ajaxout.php?contactForm="+true+"&name="+name+"&tratamiento="+tratamiento+"&empresa="+empresa+"&web="+web+"&mail="+mail+"&tel="+tel+"&perfil="+perfil+"&asunto="+asunto+"&mensaje="+mensaje+"&letter="+letter);
			ajax.onreadystatechange = function() {
				if (ajax.readyState == 4 && ajax.status == 200)
					div.innerHTML = ajax.responseText;
			}
			ajax.send(null);
		}		
	}
	
	function accesotienda(){
		
		ajax = obj_ajax();	
		
		var div = document.getElementById('loginResult');
		var user = document.getElementById('user').value;
		var pass = document.getElementById('pass').value;
						
		ajax.open("GET", "php/ajaxout.php?login="+true+"&user="+user+"&pass="+pass);
		ajax.onreadystatechange = function() {
			if (ajax.readyState == 4 && ajax.status == 200){
					
				if (ajax.responseText == 'ok')
					window.location.href=window.location.href;
				else
					div.innerHTML = ajax.responseText;	
			}
		}
		ajax.send(null);
	}