function sendIt()
{
  newwindow=window.open(deRef + 'sendit_form.html','SendIt',                  
'scrollbars=yes,resizable=yes,status=no,width=550,height=400,screenX=0,screenY=0,left=0,top=0,toolbar=yes,menubar=yes,location=no');
} 
function openHelp()
{
  newwindow=window.open(deRef + 'printhelp.html','PrintHelp',                  
'scrollbars=yes,resizable=yes,status=no,width=630,height=270,screenX=0,screenY=0,left=0,top=0,toolbar=yes,menubar=no,location=no');
}
function subscribe()
{
  newwindow=window.open(deRef + 'mmwrsubscribe.html','Subscribe',                  
'scrollbars=yes,resizable=yes,status=no,width=630,height=270,screenX=0,screenY=0,left=0,top=0,toolbar=yes,menubar=no,location=no');
}