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

function picturetimer()
{
	document.getElementById('photoframe').src = imagearray[count++] ;
	if (count > imagearray.length-1)
   	{
    		count = 0 ;
   	}
 	t=setTimeout("picturetimer()",4000);
}