>     What you are doing right now is adding the <img> element to your output
> tree. If you need the value of img in your variable, then you need to use

No, the posted code was building a result tree fragment in the variable.

>  If you need the value of img in your variable, then you need to use
> 
> <xsl:value-f select="..."/> construct.

since img is an empty element using value-of would generate the empty
string.

David


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