UAnimator is a visual authoring tool for the creation of cross-browser animation based on DHTML and JavaScript, (both Netscape Navigator and Internet Explorer are supported). Animations can be inserted into Internet web pages to make presentations, web site navigation (such as popup or drop down menus) or even educational dynamic content. The program features a WYSIWYG, Drag & Drop intuitive interface that is ideal for the novice user while providing a huge space for action that are demanded by the professional web developer.