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;



function ed_checkForm() {
 if(Form.Element.getValue('edsearch').length<3) {
   Effect.Shake('edmainpanel');
   Effect.Appear('edwarning',
     {duration:2.0, transition:Effect.Transitions.wobble});
 } else {
   if($("edsubpanel").style.display=="") 
     Effect.SlideUp("edsubpanel");
   if($("edwarning").style.display=="")
     Effect.Fade("edwarning");
   Effect.SlideDown("edresults");
 }
}



function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}