/*
 * Login Window functions.
 */
function login (e)
{
	e = new Event(e);
	
	ajaxRequest({'cmd'   : 'login',
			'username' : $('username').get('value'),
			'password' : $('password').get('value') },
			function(_data) {
					window.location.reload();
			}
			
	);
	
	e.stop();
}

function createLoginWindow (actionTag)
{
	var htmlCode;
	
	htmlCode =
	"<form id=\"loginForm\" method=\"post\"><center>"+
	"<table id=\"loginTable\" class=\"thinTable\">"+
	"<tr><td>Username</td><td><input class=\"input\" id=\"username\" name=\"username\" size=\"15\" style=\"width:170px\" /></td></tr>"+
	"<tr><td>Password</td><td><input class=\"input\" id=\"password\" name=\"password\" type=\"password\" size=\"15\" style=\"width:170px\" /></td></tr>"+
	"<tr><td>&nbsp;</td><td>&nbsp;</td></tr>"+
	"<tr><td>&nbsp</td><td><div align=\"right\"><input class=\"button\" id=\"loginButton\" name=\"loginbutton\" value=\"Login\" type=\"submit\" />&nbsp&nbsp"+
	"<input class=\"button\" id=\"cancelButton\" name=\"cancelbutton\" type=\"button\" value=\"Cancel\" /></div></td></tr>"+
	"</table></center></form>";

	var ajaxWndID = ajaxWindow('Login', htmlCode, 290, 190);
	
	$('cancelButton').addEvent('click', function() { closeAjaxWindow(ajaxWndID); });
	$('username').focus();
	$('loginForm').removeEvent('submit');
	$('loginForm').addEvent('submit', login);
}

function logout (_pageURL)
{
	if(_pageURL!='')
	{
		ajaxRequest ({'cmd':'logout'},
			function (){
				window.location.assign(serverURL+_pageURL);
		});
	}
}