//---------------------------------------------------------

var lastPopUp;

function openPopUp(url, width, height){
	lastPopUp = window.open(url, 'nWin', 'toolbar=0, location=0,directories=0,status=0,menubar=0,resizable=1, width='+ width +',height='+ height+'');
	lastPopUp.focus();
}

function closePopUp(){
	if (lastPopUp){
		lastPopUp.close();
	}
}

//---------------------------------------------------------