var temps=4000;
var nbPhoto = 8;
//num = Math.floor(nbPhoto * Math.random());
num=1;
im1=new Image();  im1.src="template/img/top_1.jpg";
im2=new Image();  im2.src="template/img/top_2.jpg";
im3=new Image();  im3.src="template/img/top_3.jpg";
im4=new Image();  im4.src="template/img/top_4.jpg";
im5=new Image();  im5.src="template/img/top_5.jpg";
im6=new Image();  im6.src="template/img/top_6.jpg";
im7=new Image();  im7.src="template/img/top_7.jpg";
im8=new Image();  im8.src="template/img/top_8.jpg";


function changeImageBg(){
        num =  (num > nbPhoto) ? 1 : num;
        document.getElementById('bandeau').className='bandeau_'+num+'';
        num++;
        setTimeout("changeImageBg()",temps);
}


function favoris() {
        var URL = "http://www.crach.fr/";
        var txtAjout = "Ville de crac'h";
        if ( navigator.appName != 'Microsoft Internet Explorer' ){
            window.sidebar.addPanel(txtAjout, URL,"");
        }
        else {
            window.external.AddFavorite(URL, txtAjout);
        }
}