// generator: o-Design

// design:nav_graphic #120

function over_120(id){
	$('i120_' + id).className = 'cia_120';
}

function out_120(id){
	$('i120_' + id).className = 'ci_120';
}

// design:img #320
Event.observe(document, 'dom:loaded', function(){
	var img = $('img_320')
	var preloader = new Image()
	preloader.src = 'graphics/74.png'
	img.observe('mouseover', function(){img.src = preloader.src})
	img.observe('mouseout', function(){img.src = 'graphics/73.png'})
})