function clock()
	{
		// Create current time stamp
		now = new Date();
	
		// Get the current time	
		value = now.getHours() + ":" ; //+ now.getMinutes(); // + now.getSeconds()":";

		if (now.getMinutes() < 10)
		{
			value += "0" + now.getMinutes();
		} else {
			value += now.getMinutes();
		}

		
		// Get the element
		var div_clock = document.getElementById("clock");

		// Set the time value
		div_clock .innerHTML = value;
	
		// Set the timeout to refresh
		timer=window.setTimeout('clock()', 60000);
	}


	function change(id)
	{
		ID = document.getElementById(id);

		if(ID.style.display == "")
		{
			ID.style.display = "none";
		} else {
			ID.style.display = "";
		}
	}

	function object_show(id)
	{
		document.getElementById(id).style.display = "";
		
	}


	function object_hide(id)
	{
		ID = document.getElementById(id);
		ID.style.display = "none";
	}