/* function colorBackground(onoroff, obj)
{
    if (obj != null)
    {
        if (onoroff)
            obj.style.backgroundColor = '#f2f2f2';
        else
            obj.style.backgroundColor = 'White';
    }
}	*/
function startBlogs()
{
          if (numBlogs > 1)
          {
              if (rotationPeriod > 0)
              {
                  var blogTimer;
                  blogTimer = setTimeout('showNextBlog()', (rotationPeriod * 1000));
              }
          }
}

function showNextBlog()
{

          currentBlog++;
          if (currentBlog > numBlogs)
          {
          currentBlog = 1;
          }

          var allBlogs = document.getElementById('allblogs');
          var blogCounter = 0;
          var foundBlog = false;

          for (var i=0; i<allBlogs.childNodes.length; i++)
          {
          if ((allBlogs.childNodes[i].className == 'blog') | (allBlogs.childNodes[i].className == 'blog_hidden'))
          {
          allBlogs.childNodes[i].className = 'blog_hidden';
          blogCounter++;
          }

          if ((blogCounter == currentBlog) & (!foundBlog))
          {
          allBlogs.childNodes[i].className = 'blog';
          foundBlog = true;
          }
          
            

          }
          for (i=1; i<=numBlogs; i++)
            {
                var div = document.getElementById('content_selector_' + i);
                div.className = 'not_selected';
            }
            
            var div = document.getElementById('content_selector_' + currentBlog);
            div.className = 'selected';
          blogTimer = setTimeout('showNextBlog()', (rotationPeriod * 1000));

}
          
function showBlog(n)
          {

          currentBlog = n;
          

          var allBlogs = document.getElementById('allblogs');
          var blogCounter = 0;
          var foundBlog = false;

          for (var i=0; i<allBlogs.childNodes.length; i++)
          {
          if ((allBlogs.childNodes[i].className == 'blog') | (allBlogs.childNodes[i].className == 'blog_hidden'))
          {
          allBlogs.childNodes[i].className = 'blog_hidden';
          blogCounter++;
          }

          if ((blogCounter == currentBlog) & (!foundBlog))
          {
          allBlogs.childNodes[i].className = 'blog';
          foundBlog = true;
          }

          }
          

}       

/* function load()
{
    var container = document.getElementById('container');
    var center = document.getElementById('center');
     var body = document.getElementsByTagName('body');
    var queryString = window.location.search.substring(1);
    var print = queryString.split("printmode=");
    
    if (print[1] == "1") 
    {
        container.style.width = '550px'; 
        center.style.width = '500px';
        body[0].style.margin = '10px';  
        
        
        var center = document.getElementById("center");
        var links = center.getElementsByTagName('a');
        
        while (links.length > 0)
        {
        var children = links[0].childNodes;
             var parent = links[0].parentNode;
             var newNode = document.createElement("div");
             newNode.innerHTML = links[0].innerHTML;
             newNode.className = links[0].className;
           
             parent.replaceChild(newNode,links[0]);
             links = center.getElementsByTagName('a');
        }
      
    }
    
    if (print[1] == "2") 
    {
        container.style.width = '400px'; 
        center.style.width = '350px';
        body[0].style.margin = '10px';     
    }
    
    
    try
    {
    setInitialAnnouncment();
    }
    catch (ex) {}
    
    
}	*/

function setInitialAnnouncment()
{
    for (i=1; i<=numBlogs; i++)
    {
        var div = document.getElementById('content_selector_' + i);
        div.className = 'not_selected';
    }
    
    var div = document.getElementById('content_selector_' + currentBlog);
    div.className = 'selected';
}

function showContentBlock(num)
{
    for (i=1; i<=numBlogs; i++)
    {
        var div = document.getElementById('content_selector_' + i);
        div.className = 'not_selected';
    }
    
    var div = document.getElementById('content_selector_' + num);
    div.className = 'selected';
    showBlog(num);
}