//Determina el Navegador en el qual estem treballant
	var res = (navigator.appName).search("Microsoft");

	var cx;
	var cy;

	function coordenadas(event) {
		cx = event.clientX + window.scrollX;
		cy = event.clientY + window.scrollY;
	}

	function Showhelp( msg, fecha )
	{
		var anchocuadro=0;
		if ( res == -1 )
		{
			document.getElementById('help1').innerHTML = "   " + fecha;
			document.getElementById('help2').innerHTML = msg;
			anchocuadro = parseInt(document.getElementById('help').style.width);
			document.getElementById('help').style.left = (cx-anchocuadro-20)*1 + "px";
			document.getElementById('help').style.top = (cy-120)*1 + "px";
			document.getElementById('help').style.visibility = "visible";
		} else {
			document.all.help1.innerHTML = fecha;
			document.all.help2.innerHTML = msg;
			anchocuadro = parseInt(document.all.help.style.width);
			document.all.help.style.pixelLeft = document.body.scrollLeft + event.clientX - anchocuadro - 20;
			document.all.help.style.pixelTop = document.body.scrollTop + event.clientY - 130;
			document.all.help.style.visibility = "visible";
		}
	}

	function Hidehelp()
	{
		if ( res == -1 )
		{
			document.getElementById('help').style.visibility = "hidden";
		} else {
			document.all.help.style.visibility = "hidden";
		}
	}