var bookmarkurl="http://www.isula-corsa.com"
var bookmarktitle="Isula-Corsa"

function addbookmark(){
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
}
function changecorse(nomImage,source){
	document.images[nomImage].src ="imgs/" +source+ ".gif";
}	
function opwin(x1,y1,file,nom)
{	var floater = null;
	var chaine = 'width='+x1+',height='+y1+',toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,scrollbars=yes';
	floater=window.open(file,nom,chaine);
	//floater.moveTo(((screen.width / 2) - (x1 / 2)), ((screen.height / 2) - (y1 / 2)));
	}