sibling vs child vs child of child

[namedflea]

Hi, new to xml but trying to get my head around it. I have a couple of questions that hope someone can help me with:

In this example:

<abbr title="DOM For N00BS"><em>DOM</em></abbr>;

Is the title attribute node a sibling or child or neither of the <abbr> element node?

Also, if <em> is the firstChild of <abbr>, is then the text "DOM" the firstChild of <em> or is it it's sibling?

Thank you!

[xml-looser]

http://www.4d.com/docs/CMU/CMU00724.HTM



[CODE]
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="node.xsl"?>
<root>


<abbr title="DOM For N00BS"><em>DOM</em></abbr>
</root>
[CODE]

<?xml version="1.0" encoding="UTF-8" ?>

<!-- New document created with EditiX at Tue May 19 19:20:05 CEST 2009 -->

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
	<xsl:output method="text" indent="yes"/>
	<xsl:variable name="lf" select="'
'"/>
	<xsl:template match="/">
	result<xsl:value-of select="$lf"/>

	from <xsl:value-of select="name(//abbr)"/><xsl:value-of select="$lf"/>
	child<xsl:value-of select="$lf"/>
	node	<xsl:value-of select="name(//abbr/child::*)"/>
	content  <xsl:value-of select="//abbr/child::*"/><xsl:value-of select="$lf"/>
	attribut<xsl:value-of select="$lf"/>
	node	<xsl:value-of select="name(//abbr/attribute::*)"/>
	content  <xsl:value-of select="//abbr/attribute::*"/><xsl:value-of select="$lf"/>
	</xsl:template>
</xsl:stylesheet>

result


from abbr

child

node em
content DOM

attribut

node title
content DOM For N00BS