var OnlineUsers = Class.create();
OnlineUsers.prototype = {
	// 
	xmlPath: "/online/users.jspa",
	initialize: function(node,urlParam) {
		this.node = node;
		this.xmlPath=this.xmlPath+"?user="+urlParam
	},
	// 
	show: function(urlParam) {
		new Ajax.Request(
			this.xmlPath,
			{
				method: "get",
				onSuccess: this.onAjaxComplete.bind(this)
			});
	},
	onAjaxComplete: function(request) {
			this.node.innerHTML = request.responseText;
	}
};
function getOnlineUsers(pos,urlParam){
 	var node=document.getElementById(pos);
	var onlineUsers=new OnlineUsers(node,urlParam);
 	onlineUsers.show();
}