var curr_fp = false;
var stop_cycle = false;

function changeFutureProjectImage(prjID)
{
  if (curr_fp) {
	  var d = document.getElementById("fp_image_"+curr_fp);
	  d.style.display="none";
	  var b = document.getElementById("fp_button_"+curr_fp);
	  b.className = "fp_button";
  }
  var d = document.getElementById("fp_image_"+prjID);
  d.style.display="";
  var b = document.getElementById("fp_button_"+prjID);
	  b.className = "fp_button_selected";
  curr_fp = prjID;
  
}
function cycleFutureProject()
{
if (!stop_cycle) {
	var buttons_panel = document.getElementById("buttons_panel");
	var elm = false;

	if (curr_fp) {
	  var button = document.getElementById("fp_button_"+curr_fp);
	  elm = button.previousSibling;
	}

	if (!elm) {
		elm = buttons_panel.lastChild;
	}
	var idstr = elm.getAttribute("id");
	var id = idstr.split("_");
	
	changeFutureProjectImage(id[2]);
}
	setTimeout("cycleFutureProject()", 3000);
	
}