newWindow=""
function showBig(bg,args)
{
newWindow=window.open(bg,'newWin','toolbars=yes,width=650,height=600,scrollbars=yes,left=100,top=50,resizable=yes')
}


extWindow=""
function showExtPage(bg,args)
{
extWindow=window.open('','newWin','toolbars=yes,width=650,height=600,scrollbars=yes,left=100,top=50,resizable=yes')
extWindow.location=bg
}

function submitIt(form)
{

//must have username
if (form.username.value=="")
   { alert("You must enter your username")
   form.username.focus()
   form.username.select()
   return false
}

//must have password
if (form.password.value=="")
{ alert("You must enter your password")
form.password.focus()
   form.password.select()
  return false
}

}