if (!(typeof get == 'function')) {
		function get(o){
			return(document.getElementById(o));
		}
	}

	function getPosition(e) {
		e = e || window.event;
		var cursor = {x:0, y:0};
		if (e.pageX || e.pageY) {
			cursor.x = e.pageX;
			cursor.y = e.pageY;
		} 
		else {
			cursor.x = e.clientX + 
				(document.documentElement.scrollLeft || 
				document.body.scrollLeft) - 
				document.documentElement.clientLeft;
			cursor.y = e.clientY + 
				(document.documentElement.scrollTop || 
				document.body.scrollTop) - 
				document.documentElement.clientTop;
		}
		return cursor;
	}

	function openBalloon(mouse) {
		get("tooltipContents").innerHTML = "Un momento, por favor...";
		get("tooltip").style.background = "url(balloon-left.png)";
		get("tooltip").style.left = (mouse.x - 31) + "px";
		get("tooltip").style.top = (mouse.y - 180) + "px";
		get("tooltip").style.display = "block";
	}

	function openBalloonR(mouse) {
		get("tooltipContents").innerHTML = "Un momento, por favor...";
		get("tooltip").style.background = "url(balloon-right.png)";
		get("tooltip").style.left = (mouse.x - 331) + "px";
		get("tooltip").style.top = (mouse.y - 180) + "px";
		get("tooltip").style.display = "block";
	}
	
	function closeBalloon() {
		get("tooltip").style.display = "none";	
	}