if (top.location!=location) { top.location = location; }

if (document.images) {
  nextpl = new Image; nextpl.src = "graphics/nextarrow.jpg";
  nextmo = new Image; nextmo.src = "graphics/nextarrow_mo.jpg";
  prevpl = new Image; prevpl.src = "graphics/prevarrow.jpg";
  prevmo = new Image; prevmo.src = "graphics/prevarrow_mo.jpg";
}

function switchbuttons(ButtonName, VariableName) {
  if (document.images) {
    document.images[ButtonName].src = eval(VariableName + ".src");
  }
}

function msg(txt){ window.status=txt; }

function NavigatorGotSVG() {
  return (navigator.mimeTypes["image/svg"]&&navigator.mimeTypes["image/svg"].enabledPlugin!=null) || (navigator.mimeTypes["image/svg-xml"]&&navigator.mimeTypes["image/svg-xml"].enabledPlugin!=null);
}

function showme() {
 intip = new gk_Style('me');
 inlink = new gk_Style('enterLink');
  intip.setBackground('#eeeeee');
  if (!adjusted && !ns) intip.setWidth(intip.getWidth() + 15);
  else if (adjusted && !ns) intip.setWidth(intip.getWidth());
  else if (!adjusted && ns) intip.setFontSize('80%');
  intip.setZ(2);
  if (ie) {
    intip.setLeft(mouseX + document.body.scrollLeft + 15);
    intip.setTop(mouseY + document.body.scrollTop + 5);
  }
  else if (ns) {
    intip.setLeft(mouseX + window.pageXOffset + 15);
    intip.setTop(mouseY + window.pageYOffset + 5);
  }
  intip.show();
 adjusted=true;
}

function hideme() {
  intip.hide();
}

//--------------------------------------------------------------------------------


function buildThemAndTheyWillCome(menu_A, subs, subsubs) {
 var temp = "";
 var widest=0;

  menu_A = new gk_Style('menu0');
  menu_A.setFont('verdana');
  menu_A.setBackground('#336666');
  menu_A.setFontColor('#ffffff');
  menu_A.setFontWeight('bold');
  if (ns) menu_A.setFontSize('80%');
  menu_A.setWidth(menu_A.getWidth() + 20);
  menu_A.setHeight(menu_A.getHeight() + 5);

  for (var i=0; i < subs.length; i++) {
    temp = 'sub' + i;
    subs[i] = new gk_Style(temp);
    subs[i].setZ(1);
    subs[i].setBackground('#88cccc');
    subs[i].setFont('verdana');
    if (ns) subs[i].setFontSize('80%');
    widest = subs[i].getWidth() < widest ? widest : subs[i].getWidth();
  }

  subs[7].setFontColor('#226688');
  subs[7].setFontWeight('bold');

  for (var i=0; i < subsubs.length; i++) {
    temp = 'subsub' + i;
    subsubs[i] = new gk_Style(temp);
    subsubs[i].setZ(1);
    subsubs[i].setBackground('#bbffff');
    subsubs[i].setFont('verdana');
    if (ns) subsubs[i].setFontSize('80%');
    widest = subsubs[i].getWidth() < widest ? widest : subsubs[i].getWidth();
  }
  for (var i=0; i < subs.length; i++) subs[i].setWidth(widest + 10);
  for (var i=0; i < subsubs.length; i++) subsubs[i].setWidth(widest + 10);
}



function hiliteSub(x) {
  var sub = new gk_Style(x);
    sub.setBackground('#aaffff');
    sub.setFontColor('#000000');
    sub.setBorder('3px outset');
    sub.setZ(2);
}

function unhiliteSub(x) {
 var sub = new gk_Style(x);
   sub.setBackground('#88cccc');
   sub.setBorder(0);
   sub.setZ(1);
   sub.setFontColor('#226688');
}

function hideAllSubs() {
 for (var i=subsubs.length-1; i >= 0; i--) {
   unhiliteSub(subsubs[i]);
   subsubs[i].hide();
 }
 for (var i=subs.length-1; i >= 0; i--) {
   unhiliteSub(subs[i]);
   subs[i].hide();
 }
}

function showSubs() {
 var maxHeight=0;
  subs[0].setTop(parseInt(menu_A.getHeight() + menu_A.getTop()));
  subs[0].show();
 for (var i=1; i < subs.length; i++) {
   maxHeight = subs[i-1].getHeight() + subs[i-1].getTop();
   subs[i].setTop(maxHeight);
   subs[i].show();
 }
}

function showSubSubs() {
  subsubs[0].setTop(subs[subs.length-1].getHeight() + subs[subs.length-1].getTop());
  subsubs[1].setTop(subsubs[0].getHeight() + subsubs[0].getTop());
  for (var i=0; i < subsubs.length; i++) subsubs[i].show();
}

function showPic(url, w, h) {
  var ah=screen.availHeight;
  var aw=screen.availWidth;
  var adj_w = w * 0.1;
  var adj_h = h * 0.2;
  h=((ah < h) ? ah : h) + adj_h;
  w=((aw < w) ? aw : w) + adj_w;
  var properties = 'toolbar=no, location=no, directories=no, menubar=no, scrollbars=yes, resizable=1, top=0, left=0';
  var x = window.open(url, "Display", properties);
    x.resizeTo(w, h);
}