function box_hidden_show(id, action)
{
	
	if(action == "show")
	{
		$("offert_desc_short_"+id).style.display = "none";
		$("offert_desc_"+id).style.display = "block";
	}
	else
	{
		$("offert_desc_short_"+id).style.display = "block";
		$("offert_desc_"+id).style.display = "none";	
	}

}