<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %> <%-- Centered Layout Tiles This layout render a header, left tile, right tile, body and footer. It doesn't create and tag. @param header Header tile (jsp url or definition name) @param right Right center tile (optional) @param body Body or center tile @param left Left center tile (optional) @param footer Footer tile --%>