$(document).ready(function(){
        $("#shadow").css("height", $(document).height()).hide();
            $(".lightSwitcher").click(function(){
                $("#shadow").toggle();
                if ($("#shadow").is(":hidden"))
                    $(this).html("<a class=\"lightSwitcher\" style=\"cursor: pointer;\" onmouseover=\"document.images['s1a'].src='http://every.bg/images/buttons/lights-off-h.png';\" onmouseout=\"document.images['s1a'].src='http://every.bg/images/buttons/lights-off.png';\"><img src=\"http://every.bg/images/buttons/lights-off.png\" name=\"s1a\" alt=\"изключи светлините\" style=\"margin-left: 16px; z-index: 400;\" border=\"0\"></a>").removeClass("turnedOff");
                 else
                    $(this).html("<a class=\"lightSwitcher\" style=\"cursor: pointer;\" onmouseover=\"document.images['s11a'].src='http://every.bg/images/buttons/lights-on-h.png';\" onmouseout=\"document.images['s11a'].src='http://every.bg/images/buttons/lights-on.png';\"><img src=\"http://every.bg/images/buttons/lights-on.png\" name=\"s11a\" alt=\"включи светлините\" style=\"margin-left: 16px; z-index: 400;\" border=\"0\"></a>").addClass("turnedOff");
            });
            
        });