//Rollover
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_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];}}
}

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_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];}
}

var i_image = 1 ;
var max_image = 3 ;

function image() {
  if (i_image>max_image){ i_image=1 ; }
  document.getElementById('polaroide').innerHTML='<img src="library/image/polaroide/'+i_image+'.png" />' ;  
  setTimeout (image,3000) ;
  i_image++;
}


//Pour créer une instance ajax en fonction du navigateur
function httpRequest()
{
  var xhr; 
  try {  xhr = new ActiveXObject('Msxml2.XMLHTTP');   }
  catch (e){
    try {   xhr = new ActiveXObject('Microsoft.XMLHTTP');    }
    catch (e2){
      try {  xhr = new XMLHttpRequest();     }
      catch (e3) {  xhr = false;   }
      }
    }
  return xhr ;  
}


//Affiche la liste des articles
function article(id){ 
  var xhr = httpRequest() ;
  xhr.onreadystatechange  = function(){
    if(xhr.readyState  == 4){
      if(xhr.status  == 200){
        var resp =  xhr.responseText.split('~');
        //alert(resp) ;
        document.getElementById("article").innerHTML = resp;
      }else alert("Error code " + xhr.status);
    }
  }
  xhr.open( 'GET', "modules/vente/article.php?id="+id,true); 
  xhr.send(null);
}