function changeFontSize(inc)
{
  var div = document.getElementById('main-wrapper');
  var div2 = document.getElementById('block-block-22');
  var div3 = document.getElementById('block-block-14');
  var div4 = document.getElementById('block-block-8');
  var div5 = document.getElementById('block-block-21');
  var divmenu = document.getElementById('block-menu-block-1');
  var denied = document.getElementById('pagetools');
  var hun = div.getElementsByTagName('h1');
  var hdeux = div.getElementsByTagName('h2');
  var htrois = div.getElementsByTagName('h3');
  var p = div.getElementsByTagName('p');
  var a = div.getElementsByTagName('a');
  for(n=0; n<p.length; n++) {
  /*  if(p[n].style.fontSize) {
       var size = parseInt(p[n].style.fontSize.replace("em", ""));
    } else {
       var size = 1.071;
    }*/
	 var size = 1.071;
    p[n].style.fontSize = size+(inc*0.1) + 'em';
   }
      
   for(n=0; n<a.length; n++) {
	 var size = 1.071;
    a[n].style.fontSize = size+(inc*0.1) + 'em';
   }
   if(div2 != null){
     var adeux = div2.getElementsByTagName('a');
   for(n=0; n<adeux.length; n++) {
	 var size = 1.071;
    adeux[n].style.fontSize = size+(inc*0.092) + 'em';
   }
   }else if(div3 != null){
   var atrois = div3.getElementsByTagName('a');
   for(n=0; n<atrois.length; n++) {
	 var size = 1.071;
    atrois[n].style.fontSize = size+(inc*0.092) + 'em';
   }
   }
   
   if(div4 != null){
     var aquatre = div4.getElementsByTagName('a');
   for(n=0; n<aquatre.length; n++) {
	 var size = 1.071;
    aquatre[n].style.fontSize = size+(inc*0.092) + 'em';
   }
   }else if(div5 != null){
   var acinq = div5.getElementsByTagName('a');
   for(n=0; n<acinq.length; n++) {
	 var size = 1.071;
    acinq[n].style.fontSize = size+(inc*0.092) + 'em';
   }
   }   
   if(divmenu != null){
     var amenu = divmenu.getElementsByTagName('a');
   for(n=0; n<amenu.length; n++) {
	 var size = 1;
   amenu[n].style.fontSize = size + 'em';
   }
   }
   
   for(n=0; n<hun.length; n++) {
       var size = 1.357;
    hun[n].style.fontSize = size+(inc*0.1) + 'em';
   }
   
   for(n=0; n<hdeux.length; n++) {
       var size = 22;
    hdeux[n].style.fontSize = size+(inc*2) + 'px';
   }
   
   for(n=0; n<htrois.length; n++) {
       var size = 15;
    htrois[n].style.fontSize = size+inc + 'px';
   }   
    var adenied = denied.getElementsByTagName('a');
   for(n=0; n<adenied.length; n++) {
       var size = 14;
    adenied[n].style.fontSize = size + 'px';
   }
   
}