var btnState = 'Off';

function buttonOn(btn){
	if (btnState == 'Off'){
		btn.className = "buttonOn";
		btnState = 'On';
	} else if (btnState == 'On'){
		btn.className = "button";
		btnState = 'Off';
	}
}


function openWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}