I used the following .. But the problem was that it is not copying
nested. It just copies the direct chile element nodes. If the child element has
another child, do I have to write one more for-each OR is there a simple
way.

            <xsl:for-each select="./*">
                <xsl:element name="{name()}"
namespace="{namespace-uri()}">
                <xsl:copy-of select="@*"/>
                <xsl:apply-templates/>
            </xsl:element>
            </xsl:for-each>

Once I select a particular node, all the contents (including next level
- children) should be translated to another XML. Please advice