I created XML dynamically using C# with following data
XML
<employees>
<emp>
    <id>123</id>
    <name>Raja</name>
</emp>
<emp>
    <id>124</id>
    <name>Kumar</name>
    <manager>123</manager>
</emp>
<emp>
    <id>125</id>
    <name>Mani</name>
    <manager>123</manager>
</emp>
.
.
.
</employees>
I created XSLT stylesheet for this XML to convert HTML. In this XML, first <emp> element doesn't have <manager> element and subsequent <emp> element have.
How can I find whether <manager> element available or not in XSLT?
