xsl comparing value from xml and php

[phingko]

I wonder if I should post this in AJAX forum.

I want to compare the xml value with the PHP that I have using a parameter. So far I can compare only one of them. How about if there are two values that I want to compare?

I tried using or,but no luck. While using and will give me error.

This is my code that works for the meanwhile;

<xsl:param name="team"></xsl:param>  
<xsl:param name="type"></xsl:param>  
<xsl:param name="price"></xsl:param>  
  <xsl:for-each select="items/item">
   <xsl:if test="$team = manufacturer">
   //show tables
  </xsl:if>
</xsl:for-each>

What I want to do is if type is netbook then show the netbook list
or also users can combine these condition together, if users want manufacturer = HP and the type is netbook, then it will filter again
I tried this;

<xsl:if test="$team = manufacturer and $type = type">

But then though it didnt show any error,it also didnt list anything

Please help.
Tell me what I can do to get the way I want it.

Thanks in advanced