var please_wait = null;


function open_url(url, target) {
 	if ( ! document.getElementById) {
  		return false;
 	}

 	if (please_wait != null) {
  		document.getElementById(target).innerHTML = please_wait;
 	}

 	if (window.ActiveXObject) {
  		link = new ActiveXObject("Microsoft.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		link = new XMLHttpRequest();
 	}

 	if (link == undefined) {
  		return false;
 	}
 	document.getElementById(target).innerHTML = '';
 	document.getElementById(target).style.display = 'none';
 	document.getElementById('loadingcontent').style.display = 'block';
 	link.onreadystatechange = function() { response(url, target); }
 	link.open("GET", url, true);
 	link.send(null);
}

function response(url, target) {
 	if (link.readyState == 4) {
 		document.getElementById('loadingcontent').style.display = 'none';
 		document.getElementById(target).style.display = 'block';
	 	document.getElementById(target).innerHTML = (link.status == 200) ? link.responseText : open_url('error', 'content');
	 	CSBfleXcroll('contentscroll');
	 	Shadowbox.setup();
	}
}
function view_discography(url, target){
	document.getElementById('content').style.display = 'none';
	open_url(url, target);
}
function set_loading_message(msg) {
 	please_wait = msg;
}