/* Client Side Code for HudsonLodge Project */
  /* Written in JavaScript */
  /* Written by: Ryan Healey */
  /* Last Modified: 01.03.07 */

  function showhide(descID)
  {
    var oDiv;
    if (document.getElementById)
    {
      oDiv = document.getElementById(descID).style.display;			
    }
    else if (document.all)
    {
      oDiv = document.all[descID].style.display;
    }
    if (oDiv == 'none' )
    {
      document.getElementById(descID).style.display = 'block';
    }
    else
    {
      document.getElementById(descID).style.display = 'none';
    }
  }

  function show(descID)
  {
    var oDiv;
    if (document.getElementById)
    {
      oDiv = document.getElementById(descID).style.display;			
    }
    else if (document.all)
    {
      oDiv = document.all[descID].style.display;
    }
    if (oDiv == 'none' )
    {
      document.getElementById(descID).style.display = 'block';
    }
  }

  function hide(descID)
  {
    var oDiv;
    if (document.getElementById)
    {
      oDiv = document.getElementById(descID).style.display;			
    }
    else if (document.all)
    {
      oDiv = document.all[descID].style.display;
    }
    if (oDiv != 'none' )
    {
      document.getElementById(descID).style.display = 'none';
    }
  }

  function get_options(descID)
  {
    if (register.hear_about.options[1].selected || register.hear_about.options[5].selected)
      show(descID);
    else
      hide(descID);
  }

  function view(cid)
  {
    if (cid == 1)
    {
      document.getElementById('link1').style.color = 'brown';
      document.getElementById('link2').style.color = 'black';
      document.getElementById('link3').style.color = 'black';
      document.getElementById('link4').style.color = 'black';
      document.getElementById('link5').style.color = 'black';
      document.getElementById('link6').style.color = 'black';
      document.getElementById('link1').style.fontWeight = 'bold';
      document.getElementById('link2').style.fontWeight = 'normal';
      document.getElementById('link3').style.fontWeight = 'normal';
      document.getElementById('link4').style.fontWeight = 'normal';
      document.getElementById('link5').style.fontWeight = 'normal';
      document.getElementById('link6').style.fontWeight = 'normal';
      document.getElementById('content1').style.display = 'block';
      document.getElementById('content2').style.display = 'none';
      document.getElementById('content3').style.display = 'none';
      document.getElementById('content4').style.display = 'none';
      document.getElementById('content5').style.display = 'none';
      document.getElementById('content6').style.display = 'none';
      document.getElementById('content7').style.display = 'none';
      document.getElementById('object0').style.display = 'none';
      document.getElementById('object1').style.display = 'none';
      document.getElementById('bg').style.backgroundImage = "url('background.jpg')";
      document.getElementById('link1').blur();
    }
    else if (cid == 2)
    {
      document.getElementById('link1').style.color = 'black';
      document.getElementById('link2').style.color = 'brown';
      document.getElementById('link3').style.color = 'black';
      document.getElementById('link4').style.color = 'black';
      document.getElementById('link5').style.color = 'black';
      document.getElementById('link6').style.color = 'black';
      document.getElementById('link1').style.fontWeight = 'normal';
      document.getElementById('link2').style.fontWeight = 'bold';
      document.getElementById('link3').style.fontWeight = 'normal';
      document.getElementById('link4').style.fontWeight = 'normal';
      document.getElementById('link5').style.fontWeight = 'normal';
      document.getElementById('link6').style.fontWeight = 'normal';
      document.getElementById('content1').style.display = 'none';
      document.getElementById('content2').style.display = 'block';
      document.getElementById('content3').style.display = 'none';
      document.getElementById('content4').style.display = 'none';
      document.getElementById('content5').style.display = 'none';
      document.getElementById('content6').style.display = 'none';
      document.getElementById('content7').style.display = 'none';
      document.getElementById('object0').style.display = 'none';
      document.getElementById('object1').style.display = 'none';
      document.getElementById('bg').style.backgroundImage = "url('background.jpg')";
      document.getElementById('link2').blur();
    }
    else if (cid == 3)
    {
      document.getElementById('link1').style.color = 'black';
      document.getElementById('link2').style.color = 'black';
      document.getElementById('link3').style.color = 'brown';
      document.getElementById('link4').style.color = 'black';
      document.getElementById('link5').style.color = 'black';
      document.getElementById('link6').style.color = 'black';
      document.getElementById('link1').style.fontWeight = 'normal';
      document.getElementById('link2').style.fontWeight = 'normal';
      document.getElementById('link3').style.fontWeight = 'bold';
      document.getElementById('link4').style.fontWeight = 'normal';
      document.getElementById('link5').style.fontWeight = 'normal';
      document.getElementById('link6').style.fontWeight = 'normal';
      document.getElementById('content1').style.display = 'none';
      document.getElementById('content2').style.display = 'none';
      document.getElementById('content3').style.display = 'block';
      document.getElementById('content4').style.display = 'none';
      document.getElementById('content5').style.display = 'none';
      document.getElementById('content6').style.display = 'none';
      document.getElementById('content7').style.display = 'none';
      document.getElementById('object0').style.display = 'none';
      document.getElementById('object1').style.display = 'none';
      document.getElementById('bg').style.backgroundImage = "url('background.jpg')";
      document.getElementById('link3').blur();
    }
    else if (cid == 4)
    {
      document.getElementById('link1').style.color = 'black';
      document.getElementById('link2').style.color = 'black';
      document.getElementById('link3').style.color = 'black';
      document.getElementById('link4').style.color = 'brown';
      document.getElementById('link5').style.color = 'black';
      document.getElementById('link6').style.color = 'black';
      document.getElementById('link1').style.fontWeight = 'normal';
      document.getElementById('link2').style.fontWeight = 'normal';
      document.getElementById('link3').style.fontWeight = 'normal';
      document.getElementById('link4').style.fontWeight = 'bold';
      document.getElementById('link5').style.fontWeight = 'normal';
      document.getElementById('link6').style.fontWeight = 'normal';
      document.getElementById('content1').style.display = 'none';
      document.getElementById('content2').style.display = 'none';
      document.getElementById('content3').style.display = 'none';
      document.getElementById('content4').style.display = 'block';
      document.getElementById('content5').style.display = 'none';
      document.getElementById('content6').style.display = 'none';
      document.getElementById('content7').style.display = 'none';
      document.getElementById('object0').style.display = 'block';
      document.getElementById('object1').style.display = 'none';
      document.getElementById('bg').style.backgroundImage = "url('blank.gif')";
      document.getElementById('link4').blur();
    }
    else if (cid == 5)
    {
      window.location.href = 'choose.php';
    }
    else if (cid == 6)
    {
      window.location.href = 'members.php';
    }
    else if (cid == 7) // show detailed picture
    {
      document.getElementById('link1').style.color = 'black';
      document.getElementById('link2').style.color = 'black';
      document.getElementById('link3').style.color = 'black';
      document.getElementById('link4').style.color = 'brown';
      document.getElementById('link5').style.color = 'black';
      document.getElementById('link6').style.color = 'black';
      document.getElementById('link1').style.fontWeight = 'normal';
      document.getElementById('link2').style.fontWeight = 'normal';
      document.getElementById('link3').style.fontWeight = 'normal';
      document.getElementById('link4').style.fontWeight = 'bold';
      document.getElementById('link5').style.fontWeight = 'normal';
      document.getElementById('link6').style.fontWeight = 'normal';
      document.getElementById('content1').style.display = 'none';
      document.getElementById('content2').style.display = 'none';
      document.getElementById('content3').style.display = 'none';
      document.getElementById('content4').style.display = 'none';
      document.getElementById('content5').style.display = 'none';
      document.getElementById('content6').style.display = 'none';
      document.getElementById('content7').style.display = 'block';
      document.getElementById('object0').style.display = 'none';
      document.getElementById('object1').style.display = 'block';
      document.getElementById('link4').blur();
    }
  }

  function findObj(n, d)
  {
    var p, i, x;
    if (!d)
      d = document;
    if ((p = n.indexOf("?")) > 0 && parent.frames.length)
    {
      d = parent.frames[n.substring(p+1)].document;
      n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all)
      x = d.all[n];
    for (i = 0; !x && i < d.forms.length; i++)
      x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++)
      x = findObj(n, d.layers[i].document); // recursive call
    if (!x && d.getElementById)
      x = d.getElementById(n);
    return x;
  }

  function showHideLayers()
  {
    var i, p, v, obj, args = showHideLayers.arguments;
    for (i = 0; i < (args.length-2); i += 3)
    {
      if ((obj = findObj(args[i])) != null)
      {
        v = args[i+2];
        if (obj.style)
        {
          obj = obj.style;
          v = (v == 'show') ? 'visible' : (v == 'hide') ? 'hidden' : v;
        }
        obj.visibility = v;
      }
    }
  }

  function load_complete()
  {
    document.getElementById('loading').style.display = 'none';
  }