var isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
var NS4=(document.layers) ? true : false;
var IE4=(document.all && !isMac) ?true:false;
var ver4 = (NS4 || IE4) ? true : false;
function showSegment(where) {
  location.href = "#" + where;
}

if (ver4) {
  var prefix = "seg"
  var firstSeg = "Intro";
  var footerEl = "end";   // if no footer, assign null
  var footerElSpace = 30; // overlooked if above is null
  var leftPos = 170;      // if option 1 or 3, above, assign null
  var topPos = null;      // if option 1 or 3, above, assign null
  var margRight = 20;     // for NO right margin, assign 0
  var padding = 5;        // for NO padding, assign 0
  var backCol = "";       // for transparent, assign null
  var borWid = 2;         // for no border, assign null
  var borCol = "#993366"; // overlooked if borWid is null
  var borSty = "solid";   // overlooked if borWid is null
}

  if (ver4) {
    document.write("<SCR" + "IPT LANGUAGE='JavaScript' SRC='segments.js'><\/SCRIPT>");
  }