// JavaScript Document
      var images = new Array(10);
      images[0] = 'n0';
      images[1] = 'n1';
      images[2] = 'n2';
      images[3] = 'n3';
      images[4] = 'n4';
      images[5] = 'n5';
      images[6] = 'n6';
      images[7] = 'n7';
      images[8] = 'n8';
      images[9] = 'n9';
      images[10] = 'n10';

      var imgoff = new Array(10);
      imgoff[0] = 'home';
      imgoff[1] = 'aboutus';
      imgoff[2] = 'gallery';
      imgoff[3] = 'publicart';
      imgoff[4] = 'education';
      imgoff[5] = 'heightswrites';
      imgoff[6] = 'concerts';
      imgoff[7] = 'newsletters';
      imgoff[8] = 'joinus';
      imgoff[9] = 'windowshop';
      imgoff[10] = 'radio';

      // Preload images
      var i = 0;
      var tmp;
      for(i=0;i<10;i++) {
         tmp = new Image();
         tmp.src = '/img/gfx/' + imgoff[i] + '_o.png';
      }

      // Mouseover functions
      function on( n )
      {
         document[images[n]].src = '/img/gfx/' + imgoff[n] + '_o.png';
      }
      function off( n )
      {
         document[images[n]].src = '/img/gfx/' + imgoff[n] + '.png';
      }