var move_ok = false;

function show_tooltip( land ) {
	move_ok = true;
	
	with( document.getElementById('land_popup') ) {
		style.display = '';
		innerHTML = land;
	}
}

function hide_tooltip() {
	move_ok = false;
	
	with( document.getElementById('land_popup') ) {
		style.display = 'none';
		innerHTML = '';
	}
}

function tooltip_move(e)
{
	if( move_ok == true ) {
		var docEl = ( typeof document.compatMode != "undefined" && document.compatMode != "BackCompat" ) ? "documentElement" : "body";
	
		var xPos = e ? e.pageX : window.event.x;
		var yPos = e ? e.pageY : window.event.y;
		
		if( document.all && !document.captureEvents ) {
			xPos += document[docEl].scrollLeft;
			yPos += document[docEl].scrollTop;
		}
		
		with( document.getElementById('land_popup') ) {
			style.top	= yPos + 20;
			style.left	= xPos + 20;
		}
	}
}

if(document.layers) document.captureEvents(Event.MOUSEMOVE);
onmousemove = tooltip_move;