function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
	document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function ShowMenu(number)
{
	var menu = document.getElementById("Menu_"+number);
	var x, left;
	x = 0;left = 0;
	var current = menu.parentNode;
	while (current)
	{
		x = parseInt(current.offsetLeft);
		if (!isNaN(parseInt(x)))
			left = x + left;
		current = current.parentNode;
	}
	menu.style.display = "block";
	menu.style.left = left + "px";
}

function HideMenu(number)
{
	var menu = document.getElementById("Menu_"+number);
	menu.style.left = "0px";
	menu.style.display = "none";
}