   function cacher_montrer() {
{ if(document.getElementById('coucou').style.visibility = 'hidden') 
{ setTimeout("document.getElementById('coucou').style.visibility = 'visible';",1000); } 
else { setTimeout("document.getElementById('coucou').style.visibility = 'hidden';",1000); } } 
setInterval("cacher_montrer();",2000)
}


function visibilite(thingId)
{
 var i;
 var targetElement;
 for(i=1; i<=20; i++){
  targetElement = document.getElementById("divid" + i) ;
  targetElement.style.display = "none" ;
 }
 targetElement = document.getElementById("divid" + thingId) ;
 targetElement.style.display = "" ;
}

function cacher() {
 var i;
 var targetElement;
 for(i=1; i<=20;i++){
  targetElement = document.getElementById("divid" + i) ;
  targetElement.style.display = "none" ;
 }
}


// ********************************************************************CLIGNOTEMENT FONCTIONNEMENT A GAUCHE*********************************************************************


/***********************************************
* Fading Scroller- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var delay = 1000; //set delay between message change (in miliseconds)
var maxsteps=30; // number of steps to take to change from start color to endcolor
var stepdelay=110; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor= new Array(25,85,163); // start color (red, green, blue)
var endcolor=new Array(244,244,244); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div align ="center" style="font: normal 13px Verdana; padding: 15px;">'; //set opening tag, such as font declarations

//fcontent[0]="<b>10% de réduction sur votre première commande et votre agenda offert.</b>";
fcontent[0]="<b>Prévisualiser le rendu de vos documents en ligne.</b>";
fcontent[1]="<b>Télécharger vos documents en ligne.</b>";
fcontent[2]="<b>Paiement en ligne.</b>";



//fcontent[2]="Ok, enough with these pointless messages. You get the idea behind this script.";
closetag='</div>';

var fwidth='240px'; //set scroller width
var fheight='60px'; //set scroller height

var fadelinks=1;  //should links inside scroller content also fade like text? 0 for no, 1 for yes.

///No need to edit below this line/////////////////


var ie4=document.all&&!document.getElementById;
var DOM2=document.getElementById;
var faderdelay=0;
var index=0;


/*Rafael Raposo edited function*/
//function to change content
function changecontent(){
  if (index>=fcontent.length)
    index=0
  if (DOM2){
    document.getElementById("fscroller").style.color="rgb("+startcolor[0]+", "+startcolor[1]+", "+startcolor[2]+")"
    document.getElementById("fscroller").innerHTML=begintag+fcontent[index]+closetag
    if (fadelinks)
      linkcolorchange(1);
    colorfade(1, 15);
  }
  else if (ie4)
    document.all.fscroller.innerHTML=begintag+fcontent[index]+closetag;
  index++
}

// colorfade() partially by Marcio Galli for Netscape Communications.  ////////////
// Modified by Dynamicdrive.com

function linkcolorchange(step){
  var obj=document.getElementById("fscroller").getElementsByTagName("A");
  if (obj.length>0){
    for (i=0;i<obj.length;i++)
      obj[i].style.color=getstepcolor(step);
  }
}

/*Rafael Raposo edited function*/
var fadecounter;
function colorfade(step) {
  if(step<=maxsteps) {	
    document.getElementById("fscroller").style.color=getstepcolor(step);
    if (fadelinks)
      linkcolorchange(step);
    step++;
    fadecounter=setTimeout("colorfade("+step+")",stepdelay);
  }else{
    clearTimeout(fadecounter);
    document.getElementById("fscroller").style.color="rgb("+endcolor[0]+", "+endcolor[1]+", "+endcolor[2]+")";
    setTimeout("changecontent()", delay);
	
  }   
}

/*Rafael Raposo's new function*/
function getstepcolor(step) {
  var diff
  var newcolor=new Array(3);
  for(var i=0;i<3;i++) {
    diff = (startcolor[i]-endcolor[i]);
    if(diff > 0) {
      newcolor[i] = startcolor[i]-(Math.round((diff/maxsteps))*step);
    } else {
      newcolor[i] = startcolor[i]+(Math.round((Math.abs(diff)/maxsteps))*step);
    }
  }
  return ("rgb(" + newcolor[0] + ", " + newcolor[1] + ", " + newcolor[2] + ")");
}

function clignotement_gauche() {
if (ie4||DOM2)
  document.write('<div id="fscroller" style="position: absolute;top:455px;width:'+fwidth+';height:'+fheight+'"></div>');
if (window.addEventListener)
window.addEventListener("load", changecontent, false)
else if (window.attachEvent)
window.attachEvent("onload", changecontent)
else if (document.getElementById)
window.onload=changecontent
}

// ********************************************************************FIN CLIGNOTEMENT FONCTIONNEMENT A GAUCHE*********************************************************************




// ********************************************************************NE PAS SELECTIONNER LA PAGE*********************************************************************
function selection(e)
{

    return false;

}


function clic()
{

return true;

}








// ********************************************************************FIN NE PAS SELECTIONNER LA PAGE*********************************************************************



// ********************************************************************AFFICHAGE POPUP*********************************************************************
function PopupImage(img) { 
titre="Agrandissement"; 
w=open("",'image','width=495,height=700,toolbar=no,scrollbars=no,resizable=no'); 
w.document.write("<HTML><HEAD><TITLE>"+titre+"</TITLE></HEAD>"); 
//w.document.write("<SCRIPT language=javascript>function checksize() { if (document.images[0].complete) { window.resizeTo(document.images[0].width+10,document.images[0].height+100); window.focus();} else { setTimeout('checksize()',250) } }</"+"SCRIPT>"); 
//w.document.write("<BODY onload='checksize()' onblur='window.close()' onclick='window.close()' leftMargin=0 topMargin=0 marginwidth=0 marginheight=0>");
w.document.write("<BODY  onblur='window.close()' onclick='window.close()' leftMargin=0 topMargin=0 marginwidth=0 marginheight=0>");
w.document.write("<TABLE width='100%' border='0' cellspacing='0' cellpadding='0' height='100%'><TR>");
w.document.write("<TD valign='middle' align='center'><IMG src='"+img+"' width='495' height='700' border=0 alt=' Image dans pop-up '>"); 
w.document.write("</TD></TR></TABLE>");
w.document.write("</BODY></HTML>"); 
w.document.close(); 
}
// ********************************************************************FIN AFFICHAGE POPUP********************************************************************* 