function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function openWindow(url, name) {
  var l = openWindow.arguments.length;
  var w = "";
  var h = "";
  var features = "";

  for (i=2; i<l; i++) {
    var param = openWindow.arguments[i];
    if ( (parseInt(param) == 0) ||
      (isNaN(parseInt(param))) ) {
      features += param + ',';
    } else {
      (w == "") ? w = "width=" + param + "," :
       h = "height=" + param;
    }
  }

  features += w + h;
  var code = "popupWin = window.open(url, name";
  if (l > 2) code += ", '" + features;
  code += "')";
  eval(code);
  }
  
  // email this page
var fileName = document.URL;
escapedFileName = escape(fileName);
function openemail()
{
var popurl="../../email_friend/email.html?"+escapedFileName;
winpops=window.open(popurl,"","width=550,height=375,status,");
}

  // email this page2
var fileName = document.URL;
escapedFileName = escape(fileName);
function openemail2()
{
var popurl="../../../email_friend/email.html?"+escapedFileName;
winpops=window.open(popurl,"","width=550,height=375,status,");
}

// popup poll
function goToPoll() {
  var pollUrl = "/cgi-registry/poll/poll.pl?results=";
  var pollName = "popup_poll";
  var theAnswer = null;
  var results = document.forms[pollName].results.value;
  var site_id = document.forms[pollName].site_id.value;
  var poll_id = document.forms[pollName].poll_id.value;
  pollUrl = pollUrl + results + '&site_id=' + site_id + '&poll_id=' + poll_id;
  for (counter=0; counter<document.forms[pollName].q1.length;counter++) {
    if (document.forms[pollName].q1[counter].checked) theAnswer = counter+1;
  }
  if (theAnswer) pollUrl = pollUrl + '&q1=' + theAnswer;
  self.name = "gperf_parentwindow";
  window.open(pollUrl, "PollResults", "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=450,height=380")


  return false;
}