dates with db->xml->xsl->html

[Rick Walsh]

I am using the following code to export a dataset via xml and xsl to html:

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..
..
..

Dim dataDoc as new XmlDataDocument(myDataSet)

Dim obj_transform As new XslTransform()
Dim obj_XsltArgs as new XsltArgumentList()

obj_transform.Load("c:/xsl.xsl")
obj_transform.Transform(dataDoc,obj_XsltArgs,obj_S tringWriter,nothing)

str_output = obj_stringBuilder.ToString()

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This produces html fine. However dates are in the format:

2003-10-12T00:00:00.0000000+01:00

I want to format this as 2003-10-12

How do I do this?