crossExt_dragTarget zIndexNext method.

cp.crossExt_dragTarget.zIndexNext cp.crossExt_dragTarget.zIndexNext( ) return value: next free z-index The crossExt_dragTarget control object internally keeps track of the z-index assigning when zRaiseOnFocus is set to true. By calling this method you will get back the z-index next in line. This is usefull when you want to build another target having it on top of the others. z-Indexes are always passed out relative to zIndexOffset.

crossExt_dragTarget reference Index.