function right (div) {
  if (document.getElementById)
    document.getElementById("rhov1").style.display = "none";
	document.getElementById("rhov1").style.zIndex = "0";	
    document.getElementById("rhov2").style.display = "none";
	document.getElementById("rhov2").style.zIndex = "0";	
    document.getElementById("rhov3").style.display = "none";
	document.getElementById("rhov3").style.zIndex = "0";	
    document.getElementById("rhov4").style.display = "none";
	document.getElementById("rhov4").style.zIndex = "0";	
    document.getElementById("rhov5").style.display = "none";
	document.getElementById("rhov5").style.zIndex = "0";	
    document.getElementById("rhov6").style.display = "none";
	document.getElementById("rhov6").style.zIndex = "0";	
    document.getElementById(div).style.display = "inline";
	document.getElementById(div).style.zIndex = "100";	
}
function close_right_hover (div) {
  if (document.getElementById)
    document.getElementById(div).style.display = "none";
	document.getElementById(div).style.zIndex = "0";	
}
function top (div) {
  if (document.getElementById)
    document.getElementById("thov1").style.display = "none";
	document.getElementById("thov1").style.zIndex = "0";	
    document.getElementById("thov2").style.display = "none";
	document.getElementById("thov2").style.zIndex = "0";	
    document.getElementById("thov3").style.display = "none";
	document.getElementById("thov3").style.zIndex = "0";	
    document.getElementById("thov4").style.display = "none";
	document.getElementById("thov4").style.zIndex = "0";	
    document.getElementById("thov5").style.display = "none";
	document.getElementById("thov5").style.zIndex = "0";	
    document.getElementById(div).style.display = "inline";
	document.getElementById(div).style.zIndex = "110";	
}
function close_top_hover (div) {
  if (document.getElementById)
    document.getElementById(div).style.display = "none";
	document.getElementById(div).style.zIndex = "0";	
}