function displayOptions(mID)
		{
			hideOptions();
			switch(mID)
			{
				case "home":
					document.getElementById("homeopt").style.display = "inline";
					break;
				case "learn":
					document.getElementById("instopt").style.display = "inline";
					break;
				case "services":
					document.getElementById("servopt").style.display = "inline";
					break;
				case "links":
					document.getElementById("linkopt").style.display = "inline";		
					break;
				case "ufo":
					document.getElementById("ufoopt").style.display = "inline";
					break;
			}			
		}
		
	function getfloorpic()
	{
		var floorimg = document.getElementsByTagName("img")
		for(i=0;i<floorimg.length;i++)
		{
			if(floorimg[i].className == "floorpic")
			{
				var picnum = Math.floor(Math.random() * floorpics.length);
				floorimg[i].src = floorpics[picnum];
			}
		}
		
	}
	
	function hideOptions()
	{
		var menu2 = document.getElementById("menu2");
		var menuOptions = menu2.getElementsByTagName("ul");
		for(i=0;i<menuOptions.length;i++)
		{
			menuOptions[i].style.display = "none";		
		}
	}