$.fn.select = function() {
    var self = this,
        value = $('.value', self),
        list = $('ul', self),
        options = $('li', list);

    
    self.bind('click', function() {
        if (list.is(":hidden")) {
            list.slideDown(300);
        } else {
            list.slideUp(300);
        };
    }).bind('mouseleave', function() {
        if (!list.is(":hidden")) {
            list.slideUp(300);
        };
    })

}
$(function() {
    $('.cities_select').select();
})