function openPrize(){
	if(contentWin!=null){
	}else{
	  	contentWin = new Window('dialog', {className: 'mac_os_x', title: '', maximizable: true, width:530, height:460, zIndex:100, opacity:1, resizable: false,maximizable:false,minimizable:false, closable: false ,draggable: true});
		contentWin.setURL('../winner.html');
		contentWin.showCenter();
		Windows.addModalWindow(contentWin);
		contentWin.toFront();
		cWins.push(contentWin);
		contentWin.setDestroyOnClose();
		contentWin.show();
		myObserver = {
    		onDestroy: function(eventName, win) {
				if (win == contentWin) {
					contentWin = null;
        			Windows.removeObserver(this);
					Windows.removeModalWindow(contentWin);
      			}
			}
	  	}
  		Windows.addObserver(myObserver);
	}

}