function newImage(arg)
{
	if (document.images)
	{
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function SwitchImage()
{
	if (document.images && (preloadFlag == true))
	{
		for (var i=0; i<SwitchImage.arguments.length; i+=2)
		{
			document.getElementById([SwitchImage.arguments[i]]).src = SwitchImage.arguments[i+1];
		}
	}
}

function addEvent(obj, evType, fn)
{
	if (obj.addEventListener)
	{
		obj.addEventListener(evType, fn, false);
		return true;
	}
	else if (obj.attachEvent)
	{
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	}
	else
	{
		return false;
	}
}