window.addEvent('domready', function(){

var nav_active=0;

$$('#no_flash_nav div.nav_box').each(function(item, index){
    item.set('data',index);
}); 

$$('#no_flash_nav div.nav_box').addEvent('mouseover', function(e){	
	
	var nav = parseInt(this.get('data'))
	if (nav_active!=nav){
		myGallery.goTo(nav);
		nav_active=nav;
	}
});
	

});