$('#make option').removeAttr('selected');
$('#make option:first').attr('selected','selected');

var opttypes = document.getElementById('model');

$('#make').change(function(){
        var make = $('#make').val();
        opttypes.options.length = 0;
        if (make != '') {
                var lista = models[make];
                var ddd=lista.split('][');                
                for ( i=0; i<ddd.length; i++ ) {                        
                        aaa=ddd[i].split('%*');
                        opttypes.options[i] = new Option(aaa[1],aaa[0]);
                }
        } else {
                opttypes.options[0] = new Option('Select a car model','');
        }
});

$('#check_now').click(function(){
   var model = $('#model').val();
   if (model > 0) {        
        window.location.href= URL + 'reliability/search/' + model;
   }   
});