if ( (navigator.userAgent.indexOf("a/3",6) == -1) &&
       (navigator.userAgent.indexOf("a/4",6) == -1) ) {
    jscript = 0;
  }
  else    {
  jscript = 1;
  }

  if ( jscript ) {
    
alt0 = new Image();
alt0.src = "../img/div_1.gif";

alt1 = new Image();
alt1.src = "../img/div_1b.gif";

alt2 = new Image();
alt2.src = "../img/div_2.gif";

alt3 = new Image();
alt3.src = "../img/div_2b.gif";

alt4 = new Image();
alt4.src = "../img/div_3.gif";

alt5 = new Image();
alt5.src = "../img/div_3b.gif";





graphic1= new Image();
graphic1.src = "img/p_profilo.gif";
graphic1on = new Image();
graphic1on.src = "img/p_profilo2.gif";

graphic2= new Image();
graphic2.src = "img/p_prod.gif";
graphic2on = new Image();
graphic2on.src = "img/p_prod2.gif";

graphic3= new Image();
graphic3.src = "img/p_feed.gif";
graphic3on = new Image();
graphic3on.src = "img/p_feed2.gif";




}
function imageChange(imageID,imageName,imageID2,imageName2) {

 if ( jscript ) {

document.images[imageID].src = eval(imageName + ".src");
document.images[imageID2].src = eval(imageName2 + ".src");
}
}