Internet explorer says Object doesn't support this property or method

Question

This line is 79:

window.addEvent(\'domready\', function(){     
    mySlide = new Fx.Slide(\'advert\');
    mySlide.hide();
});

It also doe

Answer 1

+1 for the earlier answer about variable names. This in IE8:

title = button.attr('title'); <-- Object doesnt support this method

$title = button.attr('title'); <-- OK!