function affiche_form_contact(val,email,name){
	var current_desti=$('#'+val).find("#desti").val();
	$('#'+val).find("#desti").val(email);		
	$('#nom_mail').html(name);
	if ($('#'+val).css("display")=="none"){
		$('#'+val).css("display","block");
	}else if(email!=current_desti){
		('#'+val).css("display","block");
	}else{
		$('#'+val).css("display","none");
	}
}