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} shadow = shadows.size() > 0 ? shadows.pop() : null; if (shadow == null) { shadow = createShadow(); } pn.insertBefore(shadow.dom, dom); shadow.setZIndex(getZIndex() - 1); return shadow; } /**
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} shim = shims.size() > 0 ? shims.pop() : null; if (shim == null) { shim = createShim(); } pn.insertBefore(shim.dom, dom); shim.setZIndex(getZIndex() - 2); return shim; } /**
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