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';
			}
		}
	}