is there any plugin by which i can add html/javascript codes in my wordpress blog side bar?

i want to add simple html or javascript codes in my selfhosted wordpress blog's sidebar... i used one plugin called widgitalizehtml but that is a one time use plugin i want multiple html/javascripty codes in my sidebar just like blogger...

Public Comments

1. Most HTML code is allowed. Scripts are not allowed because they can be used maliciously against the site and users. For the protection of everyone, scripts are removed from all user input.