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

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function changeCSS (objectID, objectCLASS) {
	document.getElementById(objectID).className=objectCLASS;
}