function cieloblu() {
   finestra=window.open('http://www.cieloblu.it/','cieloblu','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }

function cartoline() {
   finestra=window.open('http://hirise.lpl.arizona.edu/','cartoline','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
function cielomese() {
   finestra=window.open('http://www.astronomia.com/category/articoli/cielo-mese','cielomese','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
function internazionale() {
   finestra=window.open('http://www.astronomy2009.it/','internazionale','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
function classgalassie() {
   finestra=window.open('http://www.galaxyzoo.org','classgalassie','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
function cielostellato() {
   finestra=window.open('http://www.stellarium.org/it/','cielostellato','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
   function HST() {
   finestra=window.open('http://hubblesite.org/gallery/','HST','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
function spitzer() {
   finestra=window.open('http://gallery.spitzer.caltech.edu/Imagegallery/chron.php?cat=Astronomical_Images','Spitzer','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
function OsservatorioSolare() {
   finestra=window.open('http://sohowww.nascom.nasa.gov/sunspots/','Soho','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
function preferiti1() {
title = "Gruppo Astrofili Tau Tarquinia";
url = "http://www.astrofili-tau.org/";
if (window.sidebar) {
// Preferiti per Mozilla Firefox 
window.alert('Clicca con il tasto destro del mouse e scegli Aggiungi pagina nei segnalibri\noppure premi Ctrl D')
} else if( window.external ) {
// Preferiti per MSIE 
window.external.AddFavorite(url, title);
}
// Preferiti per altri browser
else {window.alert('Aggiungi questo sito ai preferiti')}
}
function meteotarquinia() {
   finestra=window.open('http://www.ilmeteo.it/meteo/Tarquinia','meteotarquinia','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
   
function stellarium() {
   finestra=window.open('http://www.stellarium.org','stellarium','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }
function esakids() {
   finestra=window.open('http://www.esa.int/esaKIDSit/index.html','esakids','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   } 
function epox1() {
   finestra=window.open('http://www.astropublishing.com/news2010/novembre/041110bis.htm','Soho','scrollbars=yes, resizable=yes, top=16%0,left=50, width=900,height=480');
   }   
