sc=screen.availWidth;
if (document.layers) {

   window.onResize = reloadIt;

}

function reloadIt() {

  document.location = document.location;

}

function df() 
{
 if (sc<=900 && sc>=780) document.body.background="gifs/sfondoinecfi21.gif";
 else if (sc>900) document.body.background="gifs/sfondoinecfi3.gif";
 else if (sc<=780) document.body.background="gifs/sfondoinecfi1.gif";
 document.body.style.backgroundRepeat="no-repeat";
 document.body.style.backgroundAttachment="fixed";
}

nw=0;

function abre(u,w,h)
{
 if(nw) nw.close();
 if(!(u.indexOf(".html")+1)) u="foto.html?"+u;
 nw=window.open(u,"popup","scrollbars=yes,resizable=yes,width="+w+",height="+h+",status=no,location=no,toolbar=no");
 nw.moveTo(20,10);
 nw.focus();
}

function despuntea() 
{
 if (this.blur) this.blur();
}