Hello... I have a css submenu positioned with absolute. The submenu div has 2 other absolute positioned divs inside .The one of them has opacity and works like a background. I didnt put background at the submenu div because all the childs would be semi transparent. The problem is with the all time not want to die IE6.. When i hover over the menu the first time the background is 100% transparent... The second time it works great... The only fix i did and works is to set visibility hidden/visible rather than display:none/block Any idea why this happens?