//* Remove the default header
remove_action( 'genesis_header', 'genesis_do_header' );

//* Add custom header
add_action( 'genesis_header', 'sk_do_header' );
function sk_do_header() {

    echo '<img width="1200" height="294" border="0" alt="" usemap="#header" src="http://www.image-maps.com/m/private/0/6fdc8boq6kusq39j9ud50hf4l0_itty-bitty-rockstar-header-w-etsy.png" id="Image-Maps-Com-header">
    <map id="ImageMapsCom-header" name="header">
<area href="http://ittybittyrockstar.com/about/" target="_self" title="" alt="" coords="337,248,519,294" shape="rect">
<area href="http://www.etsy.com/shop/ittybittyrockstar" target="_self" title="" alt="" coords="519,248,701,294" shape="rect">
<area href="http://ittybittyrockstar.com/designs/" target="_self" title="" alt="" coords="701,252,883,294" shape="rect">
<area href="http://ittybittyrockstar.com/faq/" target="_self" title="" alt="" coords="888,252,1070,294" shape="rect">
<area href="http://ittybittyrockstar.com" target="_self" title="" alt="" coords="156,252,338,294" shape="rect">
<area href="http://ittybittyrockstar.com" target="_self" title="" alt="" coords="10,30,1200,206" shape="rect">
<area href="http://www.image-maps.com/index.php?aff=mapped_users_0" title="Image Map" alt="Image Map" coords="1198,292,1200,294" shape="rect">
</map>';

}