document.createElement('header');document.createElement('section');document.createElement('article');document.createElement('aside');document.createElement('nav');document.createElement('footer');
$(document).ready(function(){ 
	//NAV
    $('nav li').live('mouseenter',function(){
        var el = $('a',this);
		$(el).css({
			'opacity':'0',
			'background':'url("FR-images/fleche.png") no-repeat center left',
		}).animate({'opacity' : '1'},600);; 
    }).live('mouseleave',function(){
		var el = $('a',this);
		$(el).css({
			'background':'none'
		},100);
    });
	
	$("a[rel=light]").colorbox();
	
});