var MenuManager =
{
	InitializeMenuItem: function( imgId, noSrc, yesSrc )
	{
		var img = document.getElementById(imgId);
		img.src = noSrc;
		img.onmouseover = function()
		{
			img.src = yesSrc;
		};
		img.onmouseout = function()
		{
			img.src = noSrc;
		};
		var preload = new Image();
		preload.src = yesSrc;
	}
};