plz help this is my code

first xml - mainfood.xml

Code:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE doc [
<!ENTITY fooditems SYSTEM "foodnames.xml">
]>
<content>

<section name="pages">

	<page name="food">
	
	<texts>

<pageText> <![CDATA[
<font face="arial">food</font>
]]></pageText>

<pageText><![CDATA[
&fooditems;
]]></pageText>


</texts>
		</page>	

</section>


</content>
2nd xml - foodnames.xml

Code:
<?xml version="1.0" encoding="utf-8"?>
<a > <font face="Georgia">chicken biryani<br></a></font>
<a > <font face="Georgia">manchurian<br></a></font>
<a > <font face="Georgia">aloo dum<br></a></font>
<a > <font face="Georgia">sushi<br></a></font>
basically i want tht lines like <a > <font face="Georgia">chicken biryani<br></a></font> be read from foodnames.xml and popluated into mainfood.xml in place of &fooditems;

but the code is not working....

somene plz plz help