window.onload = function(){ setBehavior(); }

function setBehavior(){
  tabs = document.getElementsByTagName('dt');
  for (t=0;t < tabs.length; t++ ){
    if(tabs[t].parentNode.parentNode.className == 'tabbed'){
      tabs[t].onclick = activateTab;
    }
  }
}


function activateTab(){
  tabs = document.getElementsByTagName('dt');
  for (t=0;t < tabs.length; t++ ){
    if(tabs[t].className == 'current'){tabs[t].className="";}
  }

  page = document.getElementsByTagName('dd');
  for (t=0;t < page.length; t++ ){
    if(page[t].className == 'current'){page[t].className="";}
  }
  
  this.className="current";
  dd = this.nextSibling;
  if(dd.nodeType!=1){dd = dd.nextSibling; }
  dd.className="current";
}

function selectBlog(num) {
  var i=1;
  while (document.getElementById('blog' + i)) {
    if (document.getElementById('blog' + i).className == "")
		document.getElementById('blog' + i).className = "hide";
	
	document.getElementById('sel-blog' + i).className = "";
	i++;
  }
    
  document.getElementById('blog' + num).className = "";
  document.getElementById('sel-blog' + num).className = "currentblog";
}