function popUpWindow() {
	if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if (links[i].className.match("blank")) {
      links[i].onclick = function() {
        window.open(this.href,"map","");
        return false;
      }
    }
	}
}
window.onload = popUpWindow;