Strike out dummy links

strike_out.js

$(window).load(function(){
    var live_selectors = [];

    $($._data(document, 'events').click).each(function(){
        live_selectors.push(this.selector);
    });

    $('a[href=""], a[href^="#"]').each(function(){
        var link = this;
        if (this.onclick === null &&
            typeof $._data(link, 'events') === 'undefined')
        {
            var bad_link = true;
            $(live_selectors).each(function(id, selector){
                if ($(link).is(selector)) {
                    bad_link = false;
                    return false;
                }
            });
            if (bad_link) {
                $(link).css('text-decoration', 'line-through');
            }
        }
    });
});