function Loading() {
	if (document.getElementById) { //IE5, NS6
		document.getElementById('cargando').style.visibility = 'hidden';
	}
	else if (document.layers) { // Netscape 4
			document.hidepage.visibility = 'hidden';
		}
	else { // IE 4
		document.all.hidepage.style.visibility = 'hidden';
	}
}