function CS_ExpandDiv(imgobject,puceDown,puceUp)
{
var ParentObject=imgobject.parentNode;
var Object;
var elt;
var disp;
for (elt=0;elt<ParentObject.childNodes.length;elt++){
    if (ParentObject.childNodes[elt].id=="BolinoExpandZone"){
       Object=ParentObject.childNodes[elt];
       }
    }
disp = Object.style.display;
try {
if (disp=="none"){
    imgobject.src=puceDown;
    imgobject.title="reduce";
    Object.style.filter="progid:DXImageTransform.Microsoft.GradientWipe(GradientSize=0.75,wipestyle=1,motion=forward);"
    Object.filters[0].Apply();
    Object.style.display="block";
    Object.filters[0].Play();
    }
else{
     imgobject.src=puceUp;
     imgobject.title="expand";
     Object.style.display="none";
     }
}
catch(err){
if (disp=="none"){
    imgobject.src=puceDown;
    imgobject.title="reduce";
    Object.style.display="block";
    }
else{
     imgobject.src=puceUp;
     imgobject.title="reduce";
     Object.style.display="none";
     }
}
}