[xsl] Problem with nodes & subnodes

["Michele Patron" <michelepatron@xxxxxxxxxxx>]

Dear xsl programmers,

I have the following problem: my xml is

<manager>
manager1
<employee>employee1</employee>
<employee>employee2</employee>
<firm>firm</firm>
</manager>

How can I select just the text inside the main node "manager" (which is 
"manager1"), without selecting  employee & firm nodes?
At the moment


<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
<xsl:output method="text" indent="yes"/>
<xsl:template match="/">
	<xsl:apply-templates select="manager"/>
</xsl:template>
<xsl:template match="manager">
	<xsl:value-of select="."/>
</xsl:template>
</xsl:stylesheet>

Clearly return me the whole text....

manager1
employee1
employee2
firm

What I want to get is just

manager1

I hope that someone can help me

Michele