// test for browser and platform

	var isNscape = '';

	if (navigator.appName == 'Netscape') {var isNscape = 'N';}
	var isMac = (navigator.userAgent.indexOf('Mac') != -1) ? 'mac': '';

// window status

window.defaultStatus = '';

var descr = '';

function show(descr) {
     window.status = descr;
     document.returnValue = true;
}

// clouds south navigation rollover

function ke_on(img_name,descr) {
     document[img_name].src='images/' + img_name + 'hi.jpg';
	 document['enghantxt'].src='images/' + img_name + 'text.gif';
     show(descr)
}

function ke_off(img_name,descr) {
     document[img_name].src='images/' + img_name + 'lo.jpg';
	 document['enghantxt'].src='images/1pix.gif';
     show(descr)
}