/* ============= functions  ============= */

function toggle(element) {
	var el = $(element);
	if ( el.style.display == 'none' ) {
		el.style.display = 'block';
	}
	else {
		el.style.display = 'none';
	}
}

function fprint(e) {
	var myEvent = new Event(e);
	window.print();
	myEvent.stop();
}

function f_protect(mailto, domain)
{
   email = mailto + '@' + domain;
    document.write('<a href="mailto:' + email + '">' + email + '</a>');
}

function smoothScroll(e) {

	var event = new Event(e);
	var target = (!event.target.href) ? event.target.parentNode : event.target;
	var divToScrollTo = target.href.split('#')[1];
	new Fx.Scroll(window).toElement(divToScrollTo);
	event.stop();
}

function addBookmark(url, title) {

	if (window.sidebar) { // Firefox
	
		window.sidebar.addPanel(title, url,"");
		
	} else if ( document.all ) { // MSIE
	
		window.external.AddFavorite( url, title);

	} else if (navigator.userAgent.indexOf('Opera') != -1) { // Opéra
	
		alert ("CTRL + T pour bookmarquer ce site !");

	} else if (navigator.userAgent.indexOf('Opera') != -1) { // netscape 4.x
	
		alert ("CTRL + D pour bookmarquer ce site !")
						
	} else {
	
		alert("Sorry, your browser doesn't support this");
	}
}

function fbs_click() {
	u=location.href;
	t=document.title;
	window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');
	return false;
}

/* ========== Init functions  ========== */

function print_init() {
	if (!$$('a.print')) return; // test to see if we have to launch the function
	var print_buttons = $$('a.print'); 
	for (i = 0; i<print_buttons.length; i++) {
		print_buttons[i].addEvent('click', fprint); // add behaviour
	}
}

function initSmoothScroll() {

	var smooth_links = $$('a.smooth'); 
	
	for (i = 0; i < smooth_links.length; i++)
	{
		smooth_links[i].addEvent('click', smoothScroll);
	}

}

function initVideoBlog() {

	if (!$('blogvideoform')) return;
        toggle('blogvideoform');
	
}

/* ============== onload ============== */

window.addEvent('load', print_init);
window.addEvent('load', initSmoothScroll);
window.addEvent('load', initVideoBlog);