function buildArray() {
  var a = buildArray.arguments;
  for (i=0; i<a.length; i++) {
    this[i] = a[i];
  }
  this.length = a.length;
}

var urls1 = new buildArray("",
"fuel.htm",
"gen1.htm",
"gen2.htm",
"gen3.htm",
"gen4.htm",
"gen5.htm",
"gen6.htm",
"gen7.htm",
"gen8.htm",
"gen9.htm",
"gen10.htm",
"gen11.htm");



var urls2 = new buildArray("",
"fuel1.htm",
"fuel2.htm",
"fuel3.htm",
"fuel4.htm",
"fuel5.htm",
"fuel6.htm",
"fuel7.htm",
"fuel8.htm",
"fuel9.htm");

var urls3 = new buildArray("",
"inst1.htm",
"inst2.htm",
"inst3.htm",
"inst4.htm");

function go(which, num, win) {
  n = which.selectedIndex;
  if (n != 0) {
    var url = eval("urls" + num + "[n]")
    if (win) {
      openWindow(url);
    } else {
      location.href = url;
    }
  }
}

// -->

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