Problem with parsing nodes saved in variable

Hi,
This is my xml file.
<A1 name="(R) MSH" sequence="1" Description="optional" >
         <B1 name="B1" sequence="5" order="first"></B1>
         <B2 name="B1" sequence="102" order="first" >
                  <C1 name="C1" sequence="201" order="Sec" ></C1>
                  <C2 name="C2" sequence="202" order="Sec" >
							<C3/>
                           <D1 name="D1"  sequence="11" Max="1"
Reference="Trr" Predicate="" />
                  </C2>
         </B2>
</A1>

I wrote an XSLT which dynamically adds attibute named Type to each node. I
wrote the XSLT like this.

<xsl:template match="/">
	<xsl:variable name="myVar">
	<xsl:apply-templates />
	</xsl:variable>
</xsl:template>
<xsl:template match="/A1">
	<xsl:element name="IEElement">
		<xsl:attribute name="Type">
			<xsl:text>A-Type</xsl:text>
		</xsl:attribute>
	</xsl:element>
</xsl:template>
<xsl:template match="/B1">
	<xsl:element name="IEElement">
		<xsl:attribute name="Type">
			<xsl:text>B-Type</xsl:text>
		</xsl:attribute>
	</xsl:element>
</xsl:template>

In the above XSLT, how can I parse through each node saved in variable and
access the dynamically created attribute 'Type'. Based on that,
I want to do some processing.

Thanks,
Laxmi Narayana