function popupWIN( url, width, height )
	{
	var NAME = 'DukeRacing';
	
/*	var url = '';
	var NAME = 'window' + id;*/
	
	var x = Math.floor((screen.availWidth - width)/2);
	var y = Math.floor((screen.availHeight - height)/2);
	
		if( window.windows == null ) window.windows = {};
	
	window.windows[NAME] = window.open(url, NAME, 'scrollbars=yes,resizable=yes,width=' + width + ',height=' + height + ',left=' + x + ',top=' + y);
	window.windows[NAME].focus();
	
	}