image0 = new Image();
 image1 = new Image();
 image2 = new Image();
 image3 = new Image();
 image4 = new Image();
 image5 = new Image();
 image6 = new Image();
 image7 = new Image();
 image8 = new Image();
 image9 = new Image();
 image10 = new Image();
 image11 = new Image();
 image12 = new Image();
 image13 = new Image();
 image14 = new Image();
 image15 = new Image();
 image0.src = "images/arredamenti.jpg";
 image1.src = "images/arredamenti1.jpg";
 image2.src = "images/arredamenti2.jpg";
 image3.src = "images/arredamenti3.jpg";
 image4.src = "images/montaggio.jpg";
 image5.src = "images/montaggio1.jpg";
 image6.src = "images/montaggio2.jpg";
 image7.src = "images/montaggio3.jpg";
 image8.src = "images/contract.jpg";
 image9.src = "images/contract1.jpg";
 image10.src = "images/contract2.jpg";
 image11.src = "images/contract3.jpg";
 image12.src = "images/arredi.jpg";
 image13.src = "images/arredi1.jpg";
 image14.src = "images/arredi2.jpg";
 image15.src = "images/arredi3.jpg";

function cambia(num)
{
  if (num==0) { arredamenti.src=image0.src; arredamenti.height=210; arredamenti.width=280; }
  if (num==1) { arredamenti.src=image1.src; arredamenti.height=210; arredamenti.width=280; }
  if (num==2) { arredamenti.src=image2.src; arredamenti.height=210; arredamenti.width=280; }
  if (num==3) { arredamenti.src=image3.src; arredamenti.height=210; arredamenti.width=280; }
  if (num==4) { montaggio.src=image4.src; montaggio.height=210; montaggio.width=280; }
  if (num==5) { montaggio.src=image5.src; montaggio.height=210; montaggio.width=280; }
  if (num==6) { montaggio.src=image6.src; montaggio.height=210; montaggio.width=280; }
  if (num==7) { montaggio.src=image7.src; montaggio.height=210; montaggio.width=280; }
  if (num==8) { contract.src=image8.src; contract.height=187; contract.width=280; }
  if (num==9) { contract.src=image9.src; contract.height=187; contract.width=280; }
  if (num==10) { contract.src=image10.src; contract.height=340; contract.width=280; }
  if (num==11) { contract.src=image11.src; contract.height=210; contract.width=280; }
  if (num==12) { arredi.src=image12.src; arredi.height=210; arredi.width=280; }
  if (num==13) { arredi.src=image13.src; arredi.height=210; arredi.width=280; }
  if (num==14) { arredi.src=image14.src; arredi.height=210; arredi.width=280; }
  if (num==15) { arredi.src=image15.src; arredi.height=210; arredi.width=280; }
}