var styleSwitch = {
	set:function(title) {
	  var i, a, main;
	  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if(a.getAttribute("rel").indexOf("Style") != -1 && a.getAttribute("title")) {
			a.disabled = true;
			if(a.getAttribute("title") == title) a.disabled = false;
		}
	  }
	  document._currentStyleSheet = title;
	},
	
	get:function() {
	  return document._currentStyleSheet;
	},
	
	getPref:function() {
	  var a = document.getElementsByTagName("link");
	  for(var i=0; a[i]; i++) {
		if(a[i].getAttribute("rel").indexOf("Style") != -1 && a[i].getAttribute("rel").indexOf("Alt") == -1 && a[i].getAttribute("title"))
			return a[i].getAttribute("title");
	  }
	  return null;
	},
	
	unload:function() {
	  var date = new Date();
	  date.setTime(date.getTime() + 365 * 24 * 3600 * 1000);
	  document.cookie="style=" + document._currentStyleSheet +";expires=" + date.toGMTString() + ";path=/";
	}
  }
  
  var arContent = new Array();
  var arTitle = new Array();
  
  window.onload = function() {
   var shownSection = 'About', i, x;
   x=document.getElementsByTagName('dt');
   for(i=0;i<x.length;i++) {
	if(x[i].parentNode.id == 'SideBar') {
		x[i].onclick=ToggleDisp;
		arTitle[arTitle.length] = x[i];
	}
   }
   x=document.getElementsByTagName('dd');
   for (i=0;i<x.length;i++) {
    if(x[i].parentNode.id == 'SideBar') {
	arContent[arContent.length] = x[i];
	if(arTitle[arContent.length - 1].id!=shownSection) {
		x[i].style.display='none';
	} else {
		arTitle[arContent.length - 1].className='Actif';
	}
    }
   }
   var ad = document.getElementById('Adresse');
   ad.onclick = ToggleLink;
   arContent[arContent.length] = document.getElementById("Link");
   arTitle[arTitle.length] = ad;
   
   styleSwitch.set(styleSwitch.getPref());
/*   var dS = document.styleSheets;
   if(dS && dS[dS.length - 1].title) {
	  for(var i =0; i < dS.length; i++)
		{
		if(dS[i].title=='Somatic') {
			if(dS[i].insertRule)
				dS[i].insertRule("@import url('/blog/Somatic_JS.css');", 0);
			else
				dS[i].addImport('Somatic_JS.css');
		}
		}
  }
  else if(dS && styleSwitch.get() == "Somatic") {
	dS[dS.length - 1].insertRule("@import url(/blog/Somatic_JS.css);", 0);
	//for(j in dS[0]) alert(j);
  }*/
 }

 window.onunload = function() {
	styleSwitch.unload();
	return true;
 }


  function ToggleDisp(e) {
   for(var i=0; i<arTitle.length; i++) arTitle[i].className='';
   var targetAc;
   if(!e) e=window.event;
   if(e.target) targetAc=e.target;
   else targetAc=e.srcElement;
   //Parait que la ligne suivante est utile pour Safari ^^;... Sauf qu'Opera retourne en plus le ns dans le nodeName...
   while(targetAc.nodeName.toLowerCase() != 'dt' && targetAc.nodeName.toLowerCase() != 'html:dt') targetAc=targetAc.parentNode;
   targetAc.className = 'Actif';
   var nextSib=targetAc.nextSibling;
   while(nextSib.nodeType!=1) {nextSib=nextSib.nextSibling;}
   if(styleSwitch.get() != "Somatic") {
	var nextSibDisp=(nextSib.style.display=='none') ? 'block' : 'none';
	nextSib.style.display=nextSibDisp;
   } else {
	for(i=0;i<arContent.length;i++) arContent[i].style.display = 'none';
	nextSib.style.display='block';
   }
  }
  
  function ToggleLink() {
   var obj=document.getElementById('Link');
   if(styleSwitch.get() == "Somatic") {
   	for(i=0; i<arTitle.length; i++) arTitle[i].className='';
	arTitle[arTitle.length - 1].className='Actif';
	for(i=0;i<arContent.length;i++) arContent[i].style.display='none';
	obj.style.display='block';
    } else {
	obj.style.display=(obj.style.display=='block') ? 'none' : 'block';
   }
  }
  
  function pop_config() {
   alert('Vouip, je sais, faut qu\'j\'remette ca, mais faut l\'updater d\'abord ^^;;');
  }