$(document).ready(function() {
    // call functions for the home button over and out states
    $('#homepage-btns a').hover(function(e) {homeBtnsOver(e)}, function() {homeBtnsOut()});
});



function homeBtnsOver(e) {
    var className = $(e.target).attr('class');
    var bgName = 'title-' + className.substr(3, className.length) + '.png';
    $('#title-home').css('background', 'url(gui/' + bgName + ') no-repeat');
}

function homeBtnsOut() {
    $('#title-home').css('background', 'url(gui/title-home.png) no-repeat');
}