Hello
I have created a dynamic menu using layer or <div> tags. When the mouse is over the link then a drop down layer with list of links appear below the tab. When mouse is out of the tab then the layer disappears.
However, my server control disappears when the the layer appears. Layer 's z-index is 1 and server control's z-index is 50. What can be wrong?

If your drop down is a select box then your out of luck, they only respect the z-index with respect to other select elements and iframes. You need to hide it using dhtml when appropriate. I don't relly understand your problem though. Why would you want your server control to take precedence over a drop down menu?

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Joe (Microsoft MVP - XML)