var global = {
	playerStartStatus: function() {
		new PeriodicalExecuter(global.playerStatus, 5);
	},
	playerStatus: function() {
		objSpielerStatus = new Ajax.Request('/xmldataset.php?status=spieler', {
    		method:'get',
    		onSuccess: function(ajaxResponse) {
    			jsonData = ajaxResponse.responseText.evalJSON();
    			
    			// set message text to header
    			if (jsonData.nachrichten != '')
					$('nachrichten_status').getElementsByTagName('a')[0].innerHTML = jsonData.nachrichten;
			
				// set css class
				if (jsonData.anz == 0)
					$('nachrichten_status').getElementsByTagName('a')[0].className = 'normal';
				else
					$('nachrichten_status').getElementsByTagName('a')[0].className = 'bold';
			
				// player turn notice				
				if (jsonData.spielrunde == 0)
					$('ingame').innerHTML = '';	
				else
					$('ingame').innerHTML = '<a href="spiel.php?spiel='+ jsonData.spielrunde +'"><img src="/images/icons/turnnotice.gif" width="16" height="16" alt="" title="" style="border:0px;" /></a>';
    		}});
	},
	checkedall: function() {
		rows = document.forms[0].elements.length;
		status = document.forms[0].elements[0].checked;
	
		if(status == true) {
			for(var i = 0; i < rows; i++)
				document.forms[0].elements[i].checked = false;
		} else {
			for (var i = 0; i < rows; i++)
				document.forms[0].elements[i].checked = true;
		}
}
}