$(document).ready(function() {
  //ancres
  function filterPath(string) {
	return string
	  .replace(/^\//,'')
	  .replace(/(index|default).[a-zA-Z]{3,4}$/,'')
	  .replace(/\/$/,'');
  }
  
  $('a[href*=#]').each(function() {
	if ( filterPath(location.pathname) == filterPath(this.pathname)
	&& location.hostname == this.hostname
	&& this.hash.replace(/#/,'') ) {
	  var $targetId = $(this.hash), $targetAnchor = $('[name=' + this.hash.slice(1) +']');
	  var $target = $targetId.length ? $targetId : $targetAnchor.length ? $targetAnchor : false;
	   if ($target) {
		 var targetOffset = $target.offset().top;
		 $(this).click(function() {
		   $('html, body').animate({scrollTop: targetOffset}, 600);
		   return false;
		 });		 
	  }
	}
  });
});
function SoftScroll(){
	if (document.getElementById)
		document.getElementById('lien_forme').style.visibility="visible";
	if (document.all && !document.getElementById)
	document.all['lien_forme'].style.visibility="visible";
	if (document.layers)
		document.layers['lien_forme'].visibility="visible";
var $targetId = $('#etape_4'), $targetAnchor = $('[name=etape_1]');
var $target = $targetId.length ? $targetId : $targetAnchor.length ? $targetAnchor : false;
if ($target) {
var targetOffset = $target.offset().top;
$('html, body').animate({scrollTop: targetOffset}, 600);
return false;
}
}