function respondToClickSearch(event) {
  var element = Event.element(event);
  //element.addClassName('active');
  if(element.value == 'buscar ...') {
    element.value = '';
  }
}

function respondToOverSearch(event) {
  var element = Event.element(event);
  //element.addClassName('active');
  if(element.value == '') {
      element.value = 'buscar ...'
  }
}

function slider_clear( control ) {
    cname = $('controlers_slider').getElementsByClassName('select');
    
    for(var i in cname)
    {
        if($(cname[i].id != undefined)){
            $(cname[i]).removeClassName('select');
        }
    }
    $(control).addClassName('select');
}

function init(){
    var my_glider = new Glider('my-glider', { duration:1 , frequency: 5 });
    my_glider.start();
    //$('input_search').observe('click', respondToClickSearch);
    //$('input_search').observe('mouseout', respondToOverSearch);
}