myurl = "http://shipbrook.net/jeff/blog";

function BDNN_reloadPage(init) {  // Brain-Dead Netscape Navigator (version 4).
  if (init==true) with (navigator) {
    if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
      document.BDNN_pgW=innerWidth;
      document.BDNN_pgH=innerHeight;
      onresize=BDNN_reloadPage;
    }
  }
  else if (innerWidth!=document.BDNN_pgW || innerHeight!=document.BDNN_pgH)
    location.reload();
}

function TogglePopups() {
  if (!document.userprefs) return;
  newstate = document.userprefs.popupcomments.checked;
  if (newstate) {
    regexp = /\/\?entry=(\d+)#comments$/;
  } else {
    regexp = /javascript:PopupComments\((\d+)\);/;
  }
  for (var i = 0; i < document.links.length; i++) {
    found = document.links[i].href.match(regexp);
    if (found) {
      oldhref = document.links[i].href;
      if (newstate) {
        document.links[i].href = "javascript:PopupComments(" + found[1] + ");";
        document.links[i].target = "_self";
      } else {
        document.links[i].href = myurl + "/?entry=" + found[1] + "#comments";
        if (document.userprefs.newwindow.checked) {
          document.links[i].target = "_blank";
        } else {
          document.links[i].target = "_self";
        }
      }
    }
  }
}

function ToggleNewWindow() {
  if (!document.userprefs) return;
  newstate = document.userprefs.newwindow.checked;
  regexp = /javascript:PopupComments\(\d+\);/;
  for (var i = 0; i < document.links.length; i++) {
    found = (document.links[i].href.search(regexp) != -1);
    if (!found) {
      if (document.links[i].href.substr(0,myurl.length) == myurl) {
        found = 1;
      }
    }
    if (newstate) {
      if (!found) document.links[i].target = "_blank";
    } else {
      document.links[i].target = "_self";
    }
  }
}

function PopupComments( entryno ) {
  target = "?function=comments&entry="+entryno;
  window.open(target,'_blank','scrollbars=yes,resizable=yes,menubar=no,status=no,width=530,height=350');
}

function EnforcePrefs() {
  TogglePopups();
  ToggleNewWindow();
}

BDNN_reloadPage(true);