Problem with quotation mark in dynamically created url

I have a line of code that dynamically creates a url. See below:

<a href="request_add.asp?id=<%Response.Write rs3("m_id")%>&requestor=<%Response.Write rs3("m_requestor")%>&quantity=<%Response.Write rs3("m_qty")%>&jobno=<%Response.Write rs3("m_jobno")%>&material=<%Response.Write rs3("m_material")%>">

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Problem is "m_material" (the last one) occasionally has a quotation mark in it which makes the url prematurely end.

Any ideas to help me solve this problem.
Robert FrancisDirector of Continuous ImprovementAsked:
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Big MontyWeb Ninja at largeCommented:
Try this

<%Response.Write Server.HTMLEncode(and  rs3("m_material")) %>
Big MontyWeb Ninja at largeCommented:
Not sure where that extra and came from, should be

<%Response.Write Server.HTMLEncode(w  rs3("m_material")) %>

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Robert FrancisDirector of Continuous ImprovementAuthor Commented:
Just noticed that. Worked great. You are the man once again Big Monty!
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