function Homepage() {

	if (document.all){

		document.write('<a href="#" onclick="javascript:this.style.behavior=\'url(#default#homepage)\';this.setHomePage(\'' + self.location + '\');" class="pt" ><input type="button" value="En page d\'accueil" name="btnD" id="btnD" ></input></a>');

	}

	else if (document.getElementById){

		document.write('<a href="/images/help.gif" class="pt" rel="lightbox"><input type="button" value="En page d\'accueil" name="btnD" id="btnD" ></input></a>');

	}

	document.write('<input type="hidden" name="sa" value="Google Search" />');

}