function changeClass(id, name) {
	if (document.all) {
		document.all(id).className = name;
	}
	else if (document.getElementById) {
		document.getElementById(id).className = name;
	}
}

function createWindow(url, target, width, height, sroll) {
	if (scroll == "") scroll = "no";
	window.open(url,target,'height=' + height + ',width=' + width + ',scrollbars=' + sroll +',toolbar=no,directories=no,status=no,resize=yes,menubar=no');
}