var count = 0 ;
 imagearray = ["parkphoto_cpool.jpg","parkphoto_crotunda.jpg","parkphoto_cpool2.jpg","parkphoto_chouse1.jpg","parkphoto_chouse2.jpg"] ;
 var t ;

function picturetimer()
{
  photoframe.src = imagearray[count++] ;
  if (count > imagearray.length-1)
   {
    count = 0 ;
   }
 t=setTimeout("picturetimer()",4000);
}
function cleartimer()
{
 t=clearTimeout;
}