function amic(url)
{
        idiomawin=open(url,"amic","resizable=no,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,width=600,height=455,left=0,top=0");
        idiomawin.focus();
}

function finestra(url)
{
        anchura=screen.width;
        posx= parseInt((anchura/2)-(600/2));
        artistawin=open(url,"artista","resizable=yes,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,width=600,height=400,left="+posx+",top=110,screenLeft="+posx+",screenTop=110");
        artistawin.focus();
}

function finestrac(url)
{
        anchura=screen.width;
        posx= parseInt((anchura/2)-(600/2));
        concertwin=open(url,"concert","resizable=yes,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,width=600,height=400,left="+posx+",top=110,screenLeft="+posx+",screenTop=110");
        concertwin.focus();
}

function mapa(url)
{
        anchura=screen.width;
        posx= parseInt((anchura/2)-(550/2));
        mapawin=open(url,"fmapa","resizable=no,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,width=550,height=355,left="+posx+",top=110,screenLeft="+posx+",screenTop=110");
        mapawin.focus();
}

function idioma(url)
{
        idiomawin=open(url,"fidioma","resizable=no,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,width=712,height=525,left=0,top=0");
        idiomawin.focus();
}