var sz=new Array('','0.8em','1em','1.3em','1.5em');var sh=new Array('c','ci');var nSz=4;var nSh=1;var cSz='ep_Sz';var cSh='ep_Sh';document.getElementById(sh[1]).disabled=1;function sSz(S){if((S<=nSz)&&(S>0)){document.body.style.fontSize=sz[S];cC(S,cSz)}}
function sSh(n){for(i=0;i<=sh.length-1;i++){if(i==n){document.getElementById(sh[i]).disabled=0}else{document.getElementById(sh[i]).disabled=1}}cC(n,cSh)}
function cC(D,N){var X=new Date();X.setDate(365);document.cookie=escape(N)+"="+escape(D)+"; expires="+X.toGMTString()+"; path=/"}
function rCSz(N){if(document.cookie.length>0){C=document.cookie.indexOf(N+"=");if(C!=-1){C=C+N.length+1;fC=document.cookie.indexOf(";",C);if(fC==-1){fC=document.cookie.length};sSz(unescape(document.cookie.substring(C,fC)))}}}
function rCSh(N,T){var S=0;if(document.cookie.length>0){C=document.cookie.indexOf(N+"=");if(C!=-1){C=C+N.length+1}fC=document.cookie.indexOf(";",C);if(fC==-1){fC=document.cookie.length}S=unescape(document.cookie.substring(C,fC))}if(T&&S==1){sSh(0)}else if(T){sSh(1)}else if (S.length<3){sSh(S)}else{sSh(0)}}rCSh(cSh,0);rCSz(cSz);

/*
var size = new Array();

size[0] = '1em'; // size 0 devrait toujours etre la taille par defaut
size[1] = '0.86em';
size[2] = '1em'; // dans notre cas cette valeur est aussi la taille par defaut
size[3] = '1.26em';
size[4] = '1.56em';

var sheets = new Array();

sheets[0] = 'couleur';
sheets[1] = 'couleur_inverse';

var nbSizes = 4;
var nbSheets = 1;

var nomCookieText='edimestre_tailleTexteSize';
var nomCookieStyleSheet='edimestre_feuilleStyle';

readCookieTextSize(nomCookieText);

document.getElementById(sheets[1]).disabled = true;
readCookieStyleSheet(nomCookieStyleSheet);
//setTimeout("readCookieStyleSheet(nomCookieStyleSheet)",8000);


function setTextSize(textSize)
{
if ((textSize <= nbSizes) && (textSize > 0))
   {
      document.body.style.fontSize=size[textSize];
      createCookie(textSize, nomCookieText);
   }

}

function setStyleSheet(sheetNumber)
{
   for (i=0;i<=sheets.length-1;i++)
   {
      if (i == sheetNumber)
      {
         document.getElementById(sheets[i]).disabled = false;
      }
      else
      {
         document.getElementById(sheets[i]).disabled = true;
      }
   }

   if (document.getElementById('fixie6'))
   {
      document.getElementById('fixie6').disabled = true;
      document.getElementById('fixie6').disabled = false;
   }
   else if (document.getElementById('fixie7'))
   {
      alert('fixie7');
      document.getElementById('fixie7').disabled = true;
      document.getElementById('fixie7').disabled = false;
   }

   createCookie(sheetNumber, nomCookieStyleSheet);
}


function createCookie(data, nom)
{
var expiration=new Date();
expiration.setDate(365);
document.cookie=escape(nom) + "=" + escape(data) + "; expires=" + expiration + "; path=/";
}

function readCookieTextSize(nom)
{
if (document.cookie.length > 0)
{
   cookies=document.cookie.indexOf(nom + "=");
   if (cookies!=-1)
      {
         cookies=cookies + nom.length+1;
         finCookies=document.cookie.indexOf(";",cookies);
         if (finCookies==-1) finCookies=document.cookie.length;
         setTextSize(unescape(document.cookie.substring(cookies,finCookies)));
      }
   }
}

function readCookieStyleSheet(nom)
{
if (document.cookie.length > 0)
{  
   cookies=document.cookie.indexOf(nom + "=");
   if (cookies!=-1)
      {
         cookies=cookies + nom.length+1;
         finCookies=document.cookie.indexOf(";",cookies);
         if (finCookies==-1) finCookies=document.cookie.length;
         setStyleSheet(unescape(document.cookie.substring(cookies,finCookies)));
      }
   }
}

function readCookieStyleSheetToggle(nom) {
   if (document.cookie.length > 0)
   {
      cookies=document.cookie.indexOf(nom + "=");
      if (cookies!=-1)
      {
         cookies=cookies + nom.length+1;
         finCookies=document.cookie.indexOf(";",cookies);
         if (finCookies==-1) { finCookies=document.cookie.length; }
         if(unescape(document.cookie.substring(cookies,finCookies))==1)
         {
            setStyleSheet(0);
         }
         else
         {
            setStyleSheet(1);
         }
      }
      else
      {
         setStyleSheet(1);
      }
   }
   else
   {
      setStyleSheet(1);
   }
}
*/