$(document).ready(function () {

    $('#facebook, #twitter, #linkedin, #rss ').bind('mouseover', function (e) {
        $(this).css({ backgroundPosition: '-23px 0px' });
    }).bind('mouseout', function (e) {
        $(this).css({ backgroundPosition: '0px 0px' });
    });
    $('#zoekfront').bind('mouseover', function (e) {
        $(this).css({ backgroundPosition: '-41px 0px' });
    }).bind('mouseout', function (e) {
        $(this).css({ backgroundPosition: '0px 0px' });
    });

});