var currentSlide = 1;

$(document).ready(function() {
    $('#slideTab01').click(function() { switchSlide(1); });
    $('#slideTab02').click(function() { switchSlide(2); });
    $('#slideTab03').click(function() { switchSlide(3); });
    $('#slideTab04').click(function() { switchSlide(4); });
});


function switchSlide(slideNumber) {
    if(currentSlide != slideNumber) {
        $('#slideBackground0'+currentSlide).hide();
        $('#slideBackground0'+slideNumber).show();
        $('#slidePanel0'+currentSlide).hide();
        $('#slidePanel0'+slideNumber).show();
        currentSlide = slideNumber;
    }
}