var ns6		= ((document.getElementById) && (!document.all)) ? true : false;
var navug	= navigator.userAgent.toLowerCase();
var ratonX = 0;
var ratonY = 0;
var ratonP = false;

if (ns6)
	document.captureEvents(Event.MOUSEMOVE | Event.MOUSEDOWN | Event.MOUSEUP);
document.onmousemove = ratonXY;
//document.onmousedown = ratonP;

function ratonXY(e) {
	ratonX = (ns6) ? e.pageX : event.x + document.documentElement.scrollLeft;
	ratonY = (ns6) ? e.pageY : event.y + document.documentElement.scrollTop;
	
	if (ratonX < 0) { ratonX = 0; }
	if (ratonY < 0) { ratonY = 0; }

	capaMueve();
	
	return true;
}

function capa(accion, titulo, texto) {
	var capa = document.getElementById("capa");

	if (accion == false) {
		capa.style.display = "none";
	}
	else {
		//alert(ratonY + " - " + (ratonY + 100) + " - " + screen.availHeight);
		capa.innerHTML = "<div class=\"capaTitulo\">" + titulo + "</div><div class=\"capaTexto\">" + texto + "</div>";
		capa.style.left = ratonX + 20 + "px";
		capa.style.top = ratonY + 10 + (((document.documentElement.clientHeight-100) < ratonY) ? -80 : 0) + "px";
		capa.style.width = "150px";
		capa.style.border = "1px solid rgb(0, 192, 0)";
		capa.style.background = "rgb(245, 255, 245);";
		capa.style.display = "";
	}
}

function capaMueve() {
	var capa = document.getElementById("capa");

	if (capa.style.display == "") {
		capa.style.left = ratonX + 20 + "px";
		capa.style.top = ratonY + 10 + (((document.documentElement.clientHeight-100) < ratonY) ? -80 : 0) + "px";
	}
}