function help_open(helpid)
{
	el = document.getElementById(helpid);
	el.style.display = "block";
}

function help_close(helpid)
{
	el = document.getElementById(helpid);
	el.style.display = "none";
}

function help_move(event,helpid)
{
	if (event.pageX) {
		// !msie
		xPos = event.pageX;
		yPos = event.pageY;
	}
	else {
		// msie
		xPos = window.event.x;
		yPos = window.event.y;

		xPos += document.body.scrollLeft;
		yPos += document.body.scrollTop;

		if ((document.documentElement) && (document.documentElement.scrollLeft)) {
			xPos += document.documentElement.scrollLeft;
		}
		if ((document.documentElement) && (document.documentElement.scrollTop)) {
			yPos += document.documentElement.scrollTop;
		}
	}

	el = document.getElementById(helpid);
	el.style.left = xPos + 20 + "px";
	el.style.top  = yPos + 10 + "px";
}