refreshOnAir = 120000
var obj_Player = new Object()
obj_Player.responseText = ""
obj_Player.responseXml = ""
obj_Player.error = false

function setOnAir(){
	if(!obj_Player.error && obj_Player.responseText!="" && document.getElementById("OnAir")){
		document.getElementById("OnAir").innerHTML = obj_Player.responseText
	}
	setTimeout("getOnAir()",refreshOnAir)
}

function getOnAir(){
	ExecuteCallback('/OnAir.asp','','POST',setOnAir,obj_Player)
}

function ExecuteCallback(page, variables, method, receivedData, returnObject) {
	if(method && method.toUpperCase() == "POST"){
		new net.XMLHTTPRequestWrapper(receivedData).loadData(page, "POST", variables, returnObject); 
	}else{
		if(variables!=""){
			if(page.indexOf("?")!=-1){
				page += "&" + variables
			}else{
				page += "?" + variables
			}
		}
		new net.XMLHTTPRequestWrapper(receivedData).loadData(page, "GET", null, returnObject); 
	}
}