How to create a Dynamic Link

I have a form and have two text boxes. there is also a link in the form. the href of the link is determined by the entry in the first text box.i will have to append that value as a parameter in the link. for creating that link i used the document.write method the value of this parameter is the entry in the first text box.i used like this
document.write("<a href=Url?parameter="+Form.Text1.value);
the problem is that the value 0f the text box at the load time is passed as parameter. it will not take the value entered by the user. How can i solve it? Please help

This should work:

<SCRIPT>
var destHREF="http://home.netscape.com/"
</SCRIPT>

<FORM>
<INPUT TYPE="TEXT" onChange="destHREF='url?parameter='+this.value;">

<A HREF="" onClick="this.href=destHREF">
<B>Click me</B>
</A>
</FORM>

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Good luck,
Bas

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E-mail me at: b.vandermeijden@pecoma.nl

Thank u MeijdenB. It helped me

elzabeth