JavaScript - DOS CODIGO SOLO EJECUTA UNO

Tengo estor dos codigos el primero es para un SLIDE y el segundo es para una galeria con slide and Show

solo ejecuta uno porke ?

CODIGO SLIDE PANEL -------------------------------------------------------------------

<script type="text/javascript">
window.addEvent('domready', function(){
var mySlide = new Fx.Slide('slide');
var mySlide2 = new Fx.Slide('slide2');

mySlide.hide();
mySlide2.hide();
$('toggle').addEvent('click', function(e){
e = new Event(e);
mySlide.toggle();
mySlide2.toggle();
e.stop();
});
});


</script>


CODIGO SLIDE AND SHOW ----------------------------------------------------------

<script type="text/javascript">


var theInt = null;
var $crosslink, $navthumb;
var curclicked = 0;

theInterval = function(cur){
clearInterval(theInt);

if( typeof cur != 'undefined' )
curclicked = cur;

$crosslink.removeClass("active-thumb");
$navthumb.eq(curclicked).parent().addClass("active-thumb");
$(".stripNav ul li a").eq(curclicked).trigger('click');

theInt = setInterval(function(){
$crosslink.removeClass("active-thumb");
$navthumb.eq(curclicked).parent().addClass("active-thumb");
$(".stripNav ul li a").eq(curclicked).trigger('click');
curclicked++;
if( 6 == curclicked )
curclicked = 0;

}, 1000);
};

$(function(){

$("#main-photo-slider").codaSlider();

$navthumb = $(".nav-thumb");
$crosslink = $(".cross-link");

$navthumb
.click(function() {
var $this = $(this);
theInterval($this.parent().attr('href').slice(1) - 1);
return false;
});

theInterval();
});



</script>