function aprifinestra(u){
w = screen.width * 0.9;
h = (document.all ? screen.height : screen.height-150) * 0.9;
op = 'scrollbars=yes,toolbar=yes,location=yes,directories=yes,menubar=yes,resizable=yes,status=yes,width=' + w + ',height=' + h + ',screenX=0,screenY=0,top=0,left=0';
com=open(u,'',op);
}

function vai(u,w) {
if (!w) document.location.href=u;
else aprifinestra(u);
}

function link()
{
var url='';
for (i = 0; i < arguments.length; i++)
   url = url + arguments[i];
vai(url,0);
}