Hello, i have this problem i'm using in asp page with vbscript a code in order to redirect with javascript to a web page, and this is my code:

codjs="<script language='JavaScript'>"
  codjs=codjs+"location.href='Ing_modulos.asp?cod='"
  codjs=codjs+request("cod")
  codjs=codjs+";"
  codjs=codjs+"</script>"
  response.Write(codjs)

and it displays the next message error:
It's requeried ';'

if i saw the code source of the page loaded it shows this:

<script language='JavaScript'>location.href='Ing_modulos.asp?cod='123;</script>

what's wrong wih this code and how can i fix it?
Thanks