back_home = function( event ){
	window.location.href = "http://www.merca-hael.fr/index.php?page=home";
}
show_text = function( evt ){
	var evtx = Event.pointerX(evt);
	var evty = Event.pointerY(evt);
	var top_px = evty + 'px';
	var left_px = evtx + 'px'
	$('back_text').absolutize();
	$('back_text').setStyle( {width: '13em', 'top': top_px, left: left_px, height: '1em'} );
	$('back_text').show();
}
hide_text = function( event ){
	$('back_text').hide();
}
home_link_init = function(){
	$('back_text').hide();
	$('audrey').observe('click', back_home);
	$('audrey').observe('mouseover', show_text);
	$('audrey').observe('mouseout', hide_text);
}

Event.observe( window, 'load', home_link_init );