var msg  = '';
var msg1 = '<font style="width: 60px;font-size: 11px;font-weight: bold;font-family: Verdana,Chicago,Arial,sans-selif;background-color: #606060; color: #00FF00;padding: 0px 2px;margin: 2px;"> On Air </font>';
var msg2 = '<font style="width: 60px;font-size: 11px;font-weight: bold;font-family: Verdana,Chicago,Arial,sans-selif;background-color: #606060; color: #669966;padding: 0px 2px;margin: 2px;"> On Air </font>';

var now = new Date(); 
var day = now.getDay(); 
var hour = now.getHours(); 

if(day >= 1 && day <= 5){ 
	if     (hour >=  7 && hour <=  9) msg = msg1; 
	else if(hour >= 11 && hour <= 13) msg = msg1; 
	else if(hour >= 16 && hour <= 18) msg = msg1; 
	else msg = msg2; 
}
else if(day == 6){ 
	if     (hour >= 10 && hour <= 11) msg = msg1; 
	else msg = msg2; 
}
else if(day == 0){ 
	if     (hour >= 10 && hour <= 11) msg = msg1; 
	else msg = msg2; 
}
else msg = msg2;
document.write(msg);