<!--
	// send normal request with ajax
	function sndReq(action) {
		// send it
		http.open('get', 'rpc.php?action='+action);
		http.onreadystatechange = handleResponse;
		http.send(null);
	}
	
	// send normal request with ajax + getElementById
	function sndReqID(action) {
		// send it
		http.open('get', 'rpc.php?action='+action);
		http.onreadystatechange = handleResponseID;
		http.send(null);
	}
	
	// check loginbox and inserted data
	function checkLoginMask(reqURI) {
		var error=0;
		// get username
		if (trim(document.forms['myWizardLogin'].elements['username'].value)=="") {
			document.forms['myWizardLogin'].elements['username'].className = 'error';
			error++;
		}
		// get password
		if (trim(document.forms['myWizardLogin'].elements['password'].value)=="") {
			document.forms['myWizardLogin'].elements['password'].className = 'error';
			error++;
		}
		
		// check errors
		if (error>0) {
			document.getElementById('login_alert_message').className = 'error';
			sndReqLogin('login',reqURI);
		} else {
			document.getElementById('login_alert_message').className = 'success';
			document.getElementById('login_alert_message').innerHTML = "login in progress...";
			sndReqLogin('login',reqURI);
		}
	}
	
	// send login request with ajax
	function sndReqLogin(action,reqURI) {
		if (action!='logout') {
			// get username
			var username = trim(document.forms['myWizardLogin'].elements['username'].value);
			// get password
			if (trim(document.forms['myWizardLogin'].elements['password'].value)!="")
				var password = MD5(document.forms['myWizardLogin'].elements['password'].value);
			else
				var password = "";
			// send it
			http.open('get', 'login.php?username='+username+'&password='+password+'&reqURI='+reqURI);
			http.onreadystatechange = handleResponseLogin;
			http.send(null);
		} else {
			var session_variable = document.getElementById('session_variable').value;
			document.getElementById('login_alert_message').className = 'success';
			document.getElementById('login_alert_message').innerHTML = "logout in progress...";
			// send it
			http.open('get', 'logout.php?sid='+session_variable+'&reqURI='+reqURI);
			http.onreadystatechange = handleResponseLogin;
			http.send(null);
		}
	}
-->