function moveCloseLink(){ 
    var cb=document.getElementById('sb-nav-close'); 
    var tb=document.getElementById('sb-title'); 
    if(tb) tb.appendChild(cb); 
} 

Shadowbox.init({
    handleOversize:     "resize",
    displayNav:         true,
    handleUnsupported:  "link",
    autoplayMovies:     false,
	counterType:		"skip",
	overlayOpacity:		"0.9",
	onOpen: 			moveCloseLink
});