the horse recently very frequent, hanging poison to earn this who knows, as a webmaster we do not have the ability to prevent others from horse, but at least to ensure that they are not linked to the horse? During this time, I gradually feel the pressure, and more and more people are adding to me through QQ or MSN. I have been busy with my own work recently. Wanted to think, or to come, hanging in the popular < script> Trojan, Khan, a few users of the site have been like this: the page at the top or bottom added, or write in your existing JS file, find a lot of trouble: