window.addEvent('domready', function(){
    $$('div.box').each(function(el){
        el.box = el.getFirst(".over");
		if(el.get('rel')!=category)
        	el.box.setStyle("opacity", 0.001);
        el.box.setStyle("display", 'block');
		if(el.get('rel')!=category)
		    el.fx = new Fx.Morph(el.box, {
		        duration: 200,
		        wait: false
		    });
		if(el.get('rel')!=category)
		    el.addEvents({
		        'mouseenter': function(){
		            el.fx.cancel();
		            el.fx.start({
		                'opacity': [el.box.getStyle('opacity'), 1]
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		        },
		        'mouseleave': function(){
		            el.fx.cancel();
		            el.fx.start({
		                'opacity': [el.box.getStyle('opacity'), 0.001]
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});

function preload(imgObj,imgSrc) {
		if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')

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}
function SwapImage(layer,imgName,imgObj) {
		if (document.images) {
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
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}

preload('n1','/images/header/sailingYachts.gif');
preload('n1_ov','/images/header/sailingYachts_ov.gif');
preload('n2','/images/header/motorYachts.gif');
preload('n2_ov','/images/header/motorYachts_ov.gif');
preload('n3','/images/header/sailingYachts.gif');
preload('n3_ov','/images/header/sailingYachts_ov.gif');
preload('n4','/images/header/motorYachts.gif');
preload('n4_ov','/images/header/motorYachts_ov.gif');