function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_openBrWindow_contact_top(theURL,winName,features) { //v2.0
  window.open(theURL + "?ref=" + document.URL,winName,features);
}
function MM_openBrWindow_contact_2nd(theURL,winName,features) { //v2.0
  window.open(theURL + "?ref=" + document.URL,winName,features);
}