function openWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}
function openWindow2(theURL) {
  window.open(theURL,'','scrollbars=yes,width=490,height=660');
}
function openWindow3(theURL) {
  window.open(theURL,'','scrollbars=yes,width=490,height=510');
}