function serach(lang){
        $('#searctext').empty();
        var search_string = encodeURIComponent($('#searctext').val());
        if(search_string !=''){
            var send = appURL+lang+'/search/'+search_string;
        }else{
            return true;
        }
        
        window.location = send;
}

$(document).ready(function() {
    $('#searctext').keypress(function(event){
        var keycode = (event.keyCode ? event.keyCode : event.which);
        if(keycode == '13'){
            serach(lang);
        }
    });
    $('#search .submit').click(function() {
        serach(lang);
    });
});