$(document).ready(function(){
    $('#id-search').focus(function(){
        if (!this.has_changed) {
            this.initial_value = this.value;
            this.value='';
        }
    });

    $('#id-search').blur(function(){
        if (this.value == '') 
            this.value = this.initial_value;
        else
            this.has_changed = true;
    });
})


$(function(){
                    $('dl.tabs dt').click(function(){
                            $(this)
                                    .siblings().removeClass('selected').end()
                                    .next('dd').andSelf().addClass('selected');
                    });
            });