if (document.images) {

  image1on = new Image();

  image1on.src = "/homework/images/whatsnew_but_ov.gif";

  image2on = new Image();

  image2on.src = "/homework/images/yourcomments_but_ov.gif";

  image3on = new Image();

  image3on.src = "/homework/images/findyourway_but_ov.gif";

  image4on = new Image();

  image4on.src = "/homework/images/support_but_ov.gif";

  image5on = new Image();

  image5on.src = "/homework/images/home_on.jpg";

  image6on = new Image();

  image6on.src = "/homework/images/feat_on.jpg";

  image7on = new Image();

  image7on.src = "/homework/images/supp_on.jpg";

  image8on = new Image();

  image8on.src = "/homework/images/case_on.jpg";
  
  image9on = new Image();

  image9on.src = "/homework/images/feed_on.jpg";

  image10on = new Image();

  image10on.src = "/homework/images/goodpractice_red.gif";

  image11on = new Image();

  image11on.src = "/homework/images/parentalsupport_red.gif";

  image12on = new Image();

  image12on.src = "/homework/images/casestudies_red.gif";

  image13on = new Image();

  image13on.src = "/homework/images/feedback_red.gif";

  image14on = new Image();

  image14on.src = "/homework/images/home_red.gif";





  image1off = new Image();

  image1off.src = "/homework/images/whatsnew_but.gif";

  image2off = new Image();

  image2off.src = "/homework/images/yourcomments_but.gif";

  image3off = new Image();

  image3off.src = "/homework/images/findyourway_but.gif";

  image4off = new Image();

  image4off.src = "/homework/images/support_but.gif";
  
  image5off = new Image();

  image5off.src = "/homework/images/home_off.jpg";

  image6off = new Image();

  image6off.src = "/homework/images/feat_off.jpg";

  image7off = new Image();

  image7off.src = "/homework/images/supp_off.jpg";

  image8off = new Image();

  image8off.src = "/homework/images/case_off.jpg";
  
  image9off = new Image();

  image9off.src = "/homework/images/feed_off.jpg";

  image10off = new Image();

  image10off.src = "/homework/images/goodpractice_grey.gif";

  image11off = new Image();

  image11off.src = "/homework/images/parentalsupport_grey.gif";

  image12off = new Image();

  image12off.src = "/homework/images/casestudies_grey.gif";

  image13off = new Image();

  image13off.src = "/homework/images/feedback_grey.gif";

  image14off = new Image();

  image14off.src = "/homework/images/home_grey.gif";   



}



function changeImages() {

  if (document.images) {

    for (var i=0; i<changeImages.arguments.length; i+=2) {

      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");

    }

  }

}

function linkInit(imagename, linkpath) {
    if ( ! document.images ) {
        return false;
    }
    var the_path = document.location.pathname;
    if  ( the_path.indexOf(linkpath) == 0 ) {
        setCurrentLink(imagename, linkpath)
    }
}

function setCurrentLink(imagename, linkpath) {
    changeImages(imagename, imagename + 'on');
    var ln;
    for ( i = 0; i < document.links.length; i++ ) {
        var ln     = document.links[i];
        
        var lnpath = ln.pathname;
        if ( lnpath.substring(0,1) != '/' ) {
            lnpath = '/' + lnpath;
        }
        
        if ( linkpath == lnpath ) {
            ln.onmouseover  = null;
            ln.onmouseout   = null;
            //ln.onclick      = function() { return false; }
        }
    }
}