function openBooking () {
	window.open('http://www.powerhostels.com/hbaffiliate/index.cfm?affId=57588','hbWindow','height=400,width=400,scrollbars=1,status=1');
}
/**************************************/
/* AGREGAMOS EL USUARIO AL NEWSLETTER */
/**************************************/
function addNewsLetter()
{
	var email = jQuery.trim($('input#newsEmail').val());
	if( email == "" )
	{
		$('input#newsEmail').focus();
		alert(write_email);
	} else if( !isValidEmail(email) ) {
		$('input#newsEmail').focus();
		alert(invalid_email);
	} else {
		$.ajax({
				type: "POST",
				url: "ajax/newsletter.php",
				cache: false,
				data: "email="+email,
				success: function(datos){
					alert(datos);
			  }
		});
	}
}
/**************************************/
/* ENVIAMOS EL FORMULARIO DE CONTACTO */
/**************************************/
function sendContact()
{
	var email = jQuery.trim($('input#email').val());
	var name = jQuery.trim($('input#name').val());
	var tel = jQuery.trim($('input#tel').val());
	var city = jQuery.trim($('input#city').val());
	var comentarios = jQuery.trim($('textarea#comentarios_txt').val());
	if( email == "" )
	{
		$('input#email').focus();
		alert(write_email);
	} else if( !isValidEmail(email) ) {
		$('input#email').focus();
		alert(invalid_email);
	} else if( name == "" ) {
		$('input#name').focus();
		alert(write_name);
	} else if( tel == "" ) {
		$('input#tel').focus();
		alert(write_phone);
	} else if( city == "" ) {
		$('input#city').focus();
		alert(write_country);
	} else if( comentarios == "" ) {
		$('input#comentarios_txt').focus();
		alert(write_comments);
	} else {
		$.ajax({
				type: "POST",
				url: "ajax/contact.php",
				cache: false,
				data: "email="+email+'&name='+name+'&tel='+tel+'&city='+city+'&comentarios='+comentarios,
				success: function(datos){
					alert(datos);
			  }
		});
	}
}
//function to check valid email address
function isValidEmail(strEmail){
  validRegExp = /^([a-zA-Z0-9_.-])+@(([a-zA-Z0-9-])+.)+([a-zA-Z0-9]{2,4})+$/;
   // search email text for regular exp matches
    if (strEmail.search(validRegExp) == -1) 
   {
      return false;
    } 
    return true; 
}