function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

// calcul de la hauteur d'un élément pour "pour l'iframe du wrapper"
function calcHeight()
{
  //find the height of the internal page
  var the_height=
    document.getElementById('the_iframe').contentWindow.
      document.body.scrollHeight;

  //change the height of the iframe
  document.getElementById('the_iframe').height=
      the_height;
}

// Texte resize //
/* increasing and decreasing text size.
how this works:
1- loop through all of the stylesheets
2 - check if they have a title
3 - check if that title contains "article" (indicates our article stylesheet)
4 - disable all article stylesheets
5 - enable the next size up or down.
6 - exit, enjoy the day.*/

var sz=11; //default stylesheet
function selectStyleSheet(dir) {
var li; // link items - that is, stylesheets
//make sure we're under limit
//alert (sz+dir);

if (8 < sz+dir && sz+dir <19){
   for(var i=0; li=document.getElementsByTagName("link")[i]; i++) {
// get stylesheets
	//alert (li.getAttribute("title"));

     if(li.getAttribute("rel").indexOf("style") != -1 && li.getAttribute("title")) {
      if(li.getAttribute("title").indexOf("article") !=-1) li.disabled = true;
// check if 1 - it's a stylesheet with a title, 2- if it is an article stylesheet, disable it
		if (li.getAttribute("title").indexOf(sz+dir)>-1)li.disabled = false;
// if it's the next in line, enable it
	  }
	 }
//don't forget to increment the size, so we know what's next....
    sz=sz+dir;
   }
  }