$(document).ready(function() {
		$('#clictop').click(function() {
			$('html, body').animate({scrollTop: $("#head").offset().top}, 750);
		});
		$(".actu").click(function(){
			$("#slide_actu").toggle("fast");
			$(this).toggleClass("active");
			return false;
		});
	});
	function open_popup(ip){
		var h=490;
		var l=490;
		var hauteur=Math.round((screen.availHeight-h)/2); 
		var largeur=Math.round((screen.availWidth-l)/2); 
		window.open("http://webcallback.axialys.net/popup.php?ip="+ip, null, "width="+h+", height="+l+", top="+hauteur+", left="+largeur+", status=no, resizable=no, toolbar=no, menubar=no, scrollbars=no")
	}