function slide(/*string*/ id) {
  if($(id) != null)
  {
    var queues = Effect.Queues.get('slideScope' +id);
    if(queues.size() == 0)
    {
      if($(id).style.display == "none")
      {
        new Effect.SlideDown(id, {queue: { position: 'end', scope: 'slideScope'+ id }});
      }
      else 
      {
        new Effect.SlideUp(id, {queue: { position: 'end', scope: 'slideScope' +id }});
      }
    }
  }
}

function contentShow(contentId)
{
  if(document.getElementById(contentId).className == 'contentVisible'){
    document.getElementById(contentId).className = 'contentHide';
    }
  else{
    document.getElementById(contentId).className = 'contentVisible';
    }
}

function naviShow(contentId)
{     
  eraseCookie("subNav");    
  var queues = Effect.Queues.get('slideScope' +contentId);  
  if(queues.size() == 0)
    {
    if($(contentId+1).style.display != 'none')
    {
    
    $(contentId+1).style.display = 'none';
    $(contentId+0).style.display = 'block';

    /*
      new Effect.SlideUp(contentId+ 1, {queue: { position: 'end', scope: 'slideScope' +contentId}});
      new Effect.SlideDown(contentId+ 0, {queue: { position: 'end', scope: 'slideScope'+ contentId}});
      */
      $(contentId+"Pic1").style.display = 'none';
      $(contentId+"Pic0").style.display = 'block';
      
      createCookie("subNav","true",7);
    }
    else
    {
        $(contentId+0).style.display = 'none';
    $(contentId+1).style.display = 'block';
    
    /*
      new Effect.SlideUp(contentId+ 0, {queue: { position: 'end', scope: 'slideScope' +contentId}});
      new Effect.SlideDown(contentId+ 1, {queue: { position: 'end', scope: 'slideScope'+ contentId}});
      */

      document.getElementById(contentId+"Pic1").style.display = 'block';
      document.getElementById(contentId+"Pic0").style.display = 'none';
      createCookie("subNav","false",7);
   }   
  }  
}

function sitemapTreeShow(contentId)
{
  if(document.getElementById(contentId).className == 'sitemapTree')
  {
    document.getElementById(contentId).className = 'contentHide';
    document.getElementById(contentId+"Pic1").className = 'contentVisible';
    document.getElementById(contentId+"Pic0").className = 'contentHide';
  }else
  {
    document.getElementById(contentId).className = 'sitemapTree';
    document.getElementById(contentId+"Pic1").className = 'contentHide';
    document.getElementById(contentId+"Pic0").className = 'contentVisible';
  }
}


function loadCookie()
{
  if(document.cookie)
  {
    var cookie = readCookie("subNav");
    if($("innerSubNav0")!= null && $("innerSubNav1")!= null)
    {

      if(cookie == "true")
      {
         $("innerSubNav0").style.display = "block";
         $("innerSubNav1").style.display = "none";
         $("innerSubNavPic0").style.display = "block";
         $("innerSubNavPic1").style.display = "none";
      }
      if(cookie == "false")
      {
         $("innerSubNav0").style.display = "none";
         $("innerSubNav1").style.display = "block";
         $("innerSubNavPic0").style.display = "none";
         $("innerSubNavPic1").style.display = "block";
      }
    }
  }
}


function createCookie(name,value,days) {
if (days) {
  var date = new Date();
  date.setTime(date.getTime()+(days*24*60*60*1000));
  var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
  var c = ca[i];
  while (c.charAt(0)==' ') c = c.substring(1,c.length);
  if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}

function eraseCookie(name) {
createCookie(name,"",-1);
}

