function openPopup(url, parameters) {
	window.open(url, "terracottaPopup", parameters);
}

function shareHome() {
	var current_url = window.location.href;
	if(current_url.lastIndexOf("fr/") != -1){
		current_url = current_url.substring(0, current_url.lastIndexOf("fr/")+3); 
	}
	if(current_url.lastIndexOf("en/") != -1){
		current_url = current_url.substring(0, current_url.lastIndexOf("en/")+3); 
	}
	
	openFacebookSharer(current_url);
}

function sharePhoto( photoName ) {
	var current_url = window.location.href;
	var share_url = "";
	
	if(current_url.lastIndexOf("#") != -1){
		current_url = current_url.substring(0, current_url.lastIndexOf("#")); 
	}
	current_path = current_url.substring(0, current_url.lastIndexOf("/")+1); 

	if(current_url.lastIndexOf("share/") != -1){
		share_url = current_path + photoName + ".html?2";
	} else {
		share_url = current_path + "share/" + photoName + ".html?2";
	}
	openFacebookSharer(share_url);
}

function openFacebookSharer( share_url ){
	openPopup("http://www.facebook.com/sharer.php?u=" + share_url, "status=0,toolbar=0,location=1,menubar=0,scrollbars=1,width=850,height=450");
}