I have a pop-up menu in a jsp page. this page is located under another jsp page. onmouseover event pops the menu, and it opens in the current jsp page [onmouseover="javascript:activatePopup(this)]. The problem is when The window is too small and the pop-up menu opens upwards (towards the upper jsp page) it shows only part of the pop-up menu. is there any way to tell the pop-up menu to open over the other jsp?