function searchFocus() {
    var s = document.getElementById('search'); 
    if (s.value == 'Search') {
        s.value = '';
    }
    s.style.color = '#555555';
}
function searchBlur() {
    var s = document.getElementById('search');
    if (s.value == '') {
        s.value = 'Search';
    }
    s.style.color = '#b3b5b6';
}