function refreshVar(nameVar, valueVar) {
  var xmlhttp=false;

  try {
    xmlhttp = new ActiveXObject('Msxml2.XMLHTTP');
  } catch (e) {
    try {
      xmlhttp = new ActiveXObject('Microsoft.XMLHTTP');
    } catch (E) {
      xmlhttp = false;
    }
  }
 
  if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
    xmlhttp = new XMLHttpRequest();
  }
 
  var file = '/blog/resizer.php';
  var data = 'name='  + nameVar  + '&value=' +  valueVar;
 
  xmlhttp.open('POST', file);
  xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
  xmlhttp.send(data);
 
  xmlhttp.onreadystatechange=function() {

    if (xmlhttp.readyState==4) {
      var content = xmlhttp.responseText;
      document.getElementById('status').innerHTML = content;
    }
  }
}

/*
var content; 
	content = 1;
var title;
	title = 2;
var commentaire;
	commentaire = 1;

	function changerTaille(modif) {
		content = content + modif;
		title = title + modif;
		commentaire = commentaire + modif;
		document.getElementsByClassName("post-content")[0].style.fontSize = content + "em";
		document.getElementsByClassName("post-chapo")[0].style.fontSize = content + "em";
		document.getElementsByClassName("commentaire")[0].style.fontSize = commentaire + "em";
		document.getElementsByClassName("post-title")[0].style.fontSize = title + "em";
	} 	
*/
function TailleDeTexte(dir)
{ 
	if (dir == 0) {
		for(var i=0; li=document.getElementsByTagName("link")[i]; i++) {
			if(li.getAttribute("rel").indexOf("style") != -1 && li.getAttribute("title")) { 
				if(li.getAttribute("title").indexOf("article") != -1) li.disabled = true; 
				if (li.getAttribute("title").indexOf(dir) > -1)li.disabled = false; 
			}
		} 
		sz=dir;
		refreshVar("variable",dir);
		my_setcookie( 'TailleDeTexte', sz, 1 );
	} else {
		var li; 
		if ( -2 <= sz+dir && sz+dir <= 2 ) { 
			for(var i=0; li=document.getElementsByTagName("link")[i]; i++) {
				if(li.getAttribute("rel").indexOf("style") != -1 && li.getAttribute("title")) { 
					if(li.getAttribute("title").indexOf("article") != -1) li.disabled = true; 
					if (li.getAttribute("title").indexOf(sz+dir) > -1)li.disabled = false; 
				}
			} 
		refreshVar("variable",dir);
		sz=sz+dir;
		my_setcookie( 'TailleDeTexte', sz, 1 );
		}
	if (sz > 2) { sz = 2; }
	if (sz < -2) { sz = -2; }

	} 
	if (sz > 2) { sz = 2; }
	if (sz < -2) { sz = -2; }
}