<%
Dim sayi
Randomize
sayi = int((Rnd * 999)+1 )
%>

<form action="#">
<input name="adet<%=sayi%>" type="text" id="adet<%=sayi%>" size="2" value="a" />

<input name="adet<%=sayi%>" type="text" id="adet<%=sayi%>" size="2" value="b" />
</form>