function montre_image(image,dimx,dimy){

dimx+=10;
dimy+=40;

if (document.all){
  y=document.body.scrollTop;
  if(document.createDocumentFragment) {
   y=document.body.clientHeight/2+document.documentElement.scrollTop;
  } // / si ie6

} // si document.all

else{
   y=window.pageYOffset+80;
  myElement = document.getElementById('photo');
  myElement.style.visibility = "visible";
  myElement.style.left = 30+"%";
  myElement.style.width = dimx+"px";
  myElement.style.top = y+"px";

  myElement.style.top = y+"px";
  myElement.style.background = "white url("+image+") 5px 20px no-repeat" ;

   myElement2 = document.getElementById('haut_photo');
   myElement2.style.visibility = "hidden";


  anim(dimy,20);

} // si pas document.all

}// function

function anim(dimy,dim){
 if (dim<dimy){dim+=15;timer = setTimeout("anim(dimy2,dim2);",10);}
 else{
  clearTimeout(timer);
  //window.location="/~marmotton/0/imgs/son.wav"
 if (document.all){}
 else{
   myElement2 = document.getElementById('haut_photo');
   myElement2.style.visibility = "visible";
 }//else pas document.all
}// si dim>dimy

 if (document.all){}
 else{
   myElement = document.getElementById('photo');
   myElement.style.height = dim+"px";
 }

   dimy2=dimy;
   dim2=dim;
}