function popup() {
  var NewWind = window.open( '','remote', 'width=900,height=700,scrollbars=yes,resizable=yes');
  if (NewWind.opener == null) {
    NewWind.opener = window;
  }
}
function Start(page) {
OpenWin = this.open(page,'CtrlWindow', 'width=800,height=600,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes')
}
function openWindow(url) {
  popupWin = window.open(url,'new_page','width=400,height=400')
}
function openWindow2(url) {
  popupWin = window.open(url,'new_page','width=400,height=450')
}
function openWindow3(url) {
  popupWin = window.open(url,'new_page','width=400,height=450,scrollbars=yes')
}
function openWindow4(url) {
  popupWin = window.open(url,'new_page','width=450,height=525')
}
function openWindow5(url) {
  popupWin = window.open(url,'new_page','width=580,height=550,scrollbars=yes,toolbars=no,menubar=no,resizable=yes')
}
function openWin3(url) {
  popupWin = window.open(url,'new_page','width=600,height=560,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes,left=260,top=120')
}
function openWindow7(url) {
  popupWin = window.open(url,'new_page','width=340,height=308,left=290,top= 160')
}
function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;