// JavaScript Document

function popUp(url, w, h, option) {
  w = w || 600;
  h = h || 500;
  // toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes
  if (!option) option = 'status=no,scrollbars=yes,resizable=yes';
  option += ',width='+w+',height='+h+'';
  var windowName = '';
  window.open(url, windowName, option);
}

function addListener(element, baseName, handler) {
	if (element.addEventListener)
		element.addEventListener(baseName, handler, false);
	else if (element.attachEvent)
		element.attachEvent('on' + baseName, handler);
}