function hideInfoBox() {
	document.getElementById('infobox').style.visibility = "hidden";
}

function showInfoBox(e, txt, xPos, yPos)
{
	e = e || window.event;

	var PositionX = parseInt(xPos);
	var PositionY = parseInt(yPos);
	var offsetx = PositionX < 300 ? 50 : -150;
	var offsety = -10;

	document.getElementById("infobox_text").innerHTML = txt;

	var bodyMain = document.getElementById("body_main");
	if (bodyMain)
	{
		var infoBox = document.getElementById('infobox');
		if (infoBox)
		{
			var width = bodyMain.style.width;
			var widthTextBox = bodyMain.width;

			infoBox.style.position = "fixed";
			infoBox.style.left = '10px';
			infoBox.style.top = '40%';
			infoBox.style.visibility = "visible";
		}
	}
}