if (document.images) {

m1_off = new Image();m1_off.src = 'images/int_docenti_off.gif';
m1_on = new Image();m1_on.src = 'images/int_docenti_on.gif';
m2_off = new Image();m2_off.src = 'images/int_bambini_off.gif';
m2_on = new Image();m2_on.src = 'images/int_bambini_on.gif';
m3_off = new Image();m3_off.src = 'images/int_famiglia_off.gif';
m3_on = new Image();m3_on.src = 'images/int_famiglia_on.gif';

md1_off = new Image();md1_off.src = 'images/mdoc_progetto_off.gif';
md1_on = new Image();md1_on.src = 'images/mdoc_progetto_on.gif';
md2_off = new Image();md2_off.src = 'images/mdoc_matdid_off.gif';
md2_on = new Image();md2_on.src = 'images/mdoc_matdid_on.gif';
md3_off = new Image();md3_off.src = 'images/mdoc_vincitori_off.gif';
md3_on = new Image();md3_on.src = 'images/mdoc_vincitori_on.gif';
md4_off = new Image();md4_off.src = 'images/mdoc_carte_off.gif';
md4_on = new Image();md4_on.src = 'images/mdoc_carte_on.gif';

mf1_off = new Image();mf1_off.src = 'images/mfam_consigli_off.gif';
mf1_on = new Image();mf1_on.src = 'images/mfam_consigli_on.gif';
mf2_off = new Image();mf2_off.src = 'images/mfam_ricette_off.gif';
mf2_on = new Image();mf2_on.src = 'images/mfam_ricette_on.gif';
mf3_off = new Image();mf3_off.src = 'images/mfam_miele_bellezza_off.gif';
mf3_on = new Image();mf3_on.src = 'images/mfam_miele_bellezza_on.gif';

}

function cambio(id,name){
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

function popup(url,x,y,t,l) {
  opt = "scrollbars=yes,toolbar=no,resizable=no,directories=no,location=no,menubar=no,status=no,width="+x+",height="+y+",top="+t+",left="+l+"";
  newwin = window.open(url,'ricette',opt);
}

function popupb(url,x,y,t,l) {
  opt = "scrollbars=yes,toolbar=no,resizable=no,directories=no,location=no,menubar=no,status=no,width="+x+",height="+y+",top="+t+",left="+l+"";
  newwin = window.open(url,'pillole',opt);
}

function popupbici(url,x,y,t,l) {
  opt = "scrollbars=no,toolbar=no,resizable=no,directories=no,location=no,menubar=no,status=no,width="+x+",height="+y+",top="+t+",left="+l+"";
  newwin = window.open(url,'pillole',opt);
}