function popup() {
	window.open('pop_video.html','',	'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=530,height=350,left=50,top=50');
} 

function open_win(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}