function ShowPlaylistYear(str) { 
	var url="getyear.php"
	url=url+"?y="+str
	url=url+"&sid="+Math.random()
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) {
		alert ("Browser does not support HTTP Request");
		return
	}
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function stateChanged() { 
	if (xmlHttp.readyState==4 && xmlHttp.status==200) { 
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText;
	}
} 

function GetXmlHttpObject() {
	var xmlHttp=null;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e) {
		//Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}