function waitPreloadPage() { //DOM
	if (document.getElementById) {
		document.getElementById('preload').style.visibility='hidden';
	}
	else {
		if (document.layers) { //NS4
			document.preload.visibility = 'hidden';
		}
		else { //IE4
		document.all.preload.style.visibility = 'hidden';
		}
	}
}