//<!--

var IE4 = (document.all) ? true : false;
var NS4 = (document.layers) ? true : false;
var isMac = (navigator.appVersion.indexOf("Mac")!=-1);

if(NS4){
  with (document){
      if (window != window.top) {
        var page= "";
        var pageTest= 0;
        for(i=0;i<window.top.frames.length; i++){
            if((window.top.frames[i].innerWidth * window.top.frames[i].innerHeight)>pageTest){
                page= window.top.frames[i];
                pageTest= window.top.frames[i].innerWidth * window.top.frames[i].innerHeight;
            }
        }
    }
    
    if((page == self)||(!page)) {
        var go = "yes";
    }      
      
}}


if(IE4){
  with (document){
        if((window != window.top) && (window.name != "mainhpma")){
          var window_checker= 1;
          var page= "";
          var pageWidth= 0;
          var pageHeight= 0;
          var pageTest= 0;
          var pageTemp= 0;
          var pageFull= "";
          var allFrames= window.top.document.all.tags('frame');
          if(allFrames.length==0) allFrames= window.top.document.all.tags('FRAME')
          for(i=0;i<allFrames.length; i++){
              var tempLoc= allFrames(i).src;
              if(tempLoc.indexOf("http") == -1){
                  pageTemp= allFrames(i).width * allFrames(i).height;
                  if(pageTemp>pageTest){
                      page= allFrames(i);
                      pageTest= pageTemp;
                  }
                  frame_search= window.top.location.href;
                  frameIndex= frame_search.substring(0,frame_search.lastIndexOf("/"));
                  pageFull= frameIndex+"/"+page.src;
              }
          }
      } 
      
      if((pageFull== window.location.href)||((!pageFull)&&(!window_checker))){
          var go = "yes";
      }      
}}


if(go == "yes") {
    
var windowWidth= 0;
var windowHeight= 0;
var pageScrollLeft= 0;
var pageScrollTop= 0;
var imageWidth= 66;
var imageHeight= 36;
var rightSpacer= 1;
var bottomSpacer= 1;

docjslib_makeLinkedImage("docjslib",             // id
              "http://www.trampled.org/images/floatback2.gif",                    // image URL
              "http://www.trampled.org/mainpage.html",  // link URL
              36,                                // height
              66,                               // width
              "Go back to Main page",  // alternative
              1000,                                 // position from left
              1000,                                 // position from top
              true,                              // visibility
              0);                             // z index


function docjslib_getWindowWidth() {
  if (NS4) {return window.innerWidth}
  else {return document.body.clientWidth}
}

function docjslib_getWindowHeight() {
  if (NS4) {return window.innerHeight}
  else {return document.body.clientHeight}
}

function docjslib_getPageScrollLeft() {
  if (NS4) {return window.pageXOffset}
  else {return document.body.scrollLeft}
}

function docjslib_getPageScrollTop() {
  if (NS4) {return window.pageYOffset}
  else {return document.body.scrollTop}
}

function docjslib_setPosFromLeft(id, xCoord) {
  if (NS4) {eval("document." + id).left = xCoord}
  else {eval("document.all." + id).style.left = xCoord}
}

function docjslib_setPosFromTop(id, yCoord) {
  if (NS4) {eval("document." + id).top = yCoord}
  else {eval("document.all." + id).style.top = yCoord}
}

function docjslib_findHighestZ() {
  var documentDivs = new Array();
  if (NS4) {documentDivs = document.layers}
  else {documentDivs = document.all.tags("DIV")};
  var highestZ = 0;
  for (var i = 0; i < documentDivs.length; i++) {
     var zIndex = (NS4) ? documentDivs[i].zIndex : documentDivs[i].style.zIndex;
     highestZ = (zIndex > highestZ) ? zIndex : highestZ;
  }
  return highestZ;
}

function docjslib_setZposition(id, z) {
  if (NS4) {eval("document." + id).zIndex = z}
  else {eval("document.all." + id).style.zIndex = z}
}

function docjslib_makeLinkedImage(imgID,    // given id
                   imgURL,         // image URL
                   linkURL,        // link URL
                   imgHeight,      // image height
                   imgWidth,       // image width
                   imgAlt,         // alternative image
                   posFromLeft,    // absolute position from left of window
                   posFromTop,     // absolute position from top of window
                   imgVisibility,  // image visibility  (true of false)
                   imgZindex)      // image Z index
  {
  var visibility = (imgVisibility) ? 'visible' : 'hidden';
  document.write(
    '<STYLE TYPE="text/css">',
    '#', imgID, ' {',
      'position: absolute;',
      'visibility: ', visibility, ';',
      'left: ', posFromLeft, ';',
      'top: ', posFromTop, ';',
      'width: ', imgWidth, ';',
      'z-index:', imgZindex,
    '}',
    '</STYLE>',
    '<DIV ID="', imgID, '">',
    '<A TARGET="_top" HREF="', linkURL, '">',
    '<IMG NAME="', imgID, 'img" ID="', imgID, 'img" SRC="', imgURL, '" ALT="', imgAlt, 
    '" BORDER="0" ', 'HEIGHT="', imgHeight, '" WIDTH="', imgWidth, '">',
    '</A></DIV>'
  );
}

function docjslib_doThisCommandEveryIntervalMS(command, interval) {
  setInterval(eval('"' + command + '"'), interval);
}

function waterMark(){
  if (navigator.appVersion.indexOf("Mac") == -1){
    oldWindowWidth= windowWidth;
    oldWindowHeight= windowHeight;
    oldPageScrollLeft= pageScrollLeft;
    oldPageScrollTop= pageScrollTop;
    windowWidth = docjslib_getWindowWidth();
    windowHeight = docjslib_getWindowHeight();
    pageScrollLeft = docjslib_getPageScrollLeft();
    pageScrollTop = docjslib_getPageScrollTop();
    if ((windowHeight != oldWindowHeight)||(windowWidth != 
      oldWindowWidth)||(pageScrollLeft != oldPageScrollLeft)||
      (pageScrollTop != oldPageScrollTop)){

      docjslib_setPosFromTop("docjslib", windowHeight + pageScrollTop - 
                            (imageHeight + bottomSpacer));
      docjslib_setPosFromLeft("docjslib", windowWidth + pageScrollLeft - 
                            (imageWidth + rightSpacer));
      var topZ = docjslib_findHighestZ();
      docjslib_setZposition("docjslib", topZ);
    }
  }
}
             
docjslib_doThisCommandEveryIntervalMS("waterMark()", 100);

}

//-->