var startImageReplacement = function(){
	$$('h2').each(function(el){
		el.setHTML('<img src="images/title_' + urlFormat(el.innerHTML) + '.gif" alt="' + el.innerHTML.replace(/"/, "'") + '">');
	});

	$$('#sideNav a.level1').each(function(el){
		el.setHTML('<img src="images/but_' + urlFormat(el.innerHTML) + '.gif" alt="' + el.innerHTML.replace(/"/, "'") + '" class="rollover">');
	});

	$$('#sideNav a.level2').each(function(el){
		el.setHTML('<img src="images/but_sub_' + urlFormat(el.innerHTML) + '.gif" alt="' + el.innerHTML.replace(/"/, "'") + '" class="rollover">');
	});
}

var startRollovers = function(){
	$$('.rollover').each(function(el, i) {
		if (el.src.match('.gif') || el.src.match('.jpg') || el.src.match('.png')) {
			var preload = new Image();
			
			if (el.src.match('.gif')) preload.src = el.src.replace(/\.gif/, '_over.gif');
			if (el.src.match('.jpg')) preload.src = el.src.replace(/\.jpg/, '_over.jpg');
			if (el.src.match('.png')) preload.src = el.src.replace(/\.png/, '_over.png');
		
			el.addEvent('mouseover', function(){
				this.src = this.src.replace(/\.gif/, '_over.gif').replace(/\.jpg/, '_over.jpg').replace(/\.png/, '_over.png');
			}.bind(el));
			
			el.addEvent('mouseout', function(){
				this.src = this.src.replace(/_over\.gif/, '.gif').replace(/_over\.jpg/, '.jpg').replace(/_over\.png/, '.png');
			}.bind(el));
		}
	});
}

var startNav = function(){
	var currentKnob = -1;
	
	$('sideNav').accordion = new Accordion($('sublevelOneKnob'), $('sublevelOne'), {
		alwaysHide: true,
		start: 'all-closed',
		onComplete: function(el){
			var el = this.elements[this.previous];
			if (el.offsetHeight > 0) el.setStyle('height', 'auto');
		}
	});

	$('sideNav').accordion.togglers.each(function(el,i) {
		el.addEvent("mouseover", function() {
			if (currentKnob != i) {
				currentKnob = i;
				$('sideNav').accordion.showThisHideOpen(i);
			}
		});
		
		el.addEvent("click", function() {
			currentKnob = -1;
		});
	});
	
	if ($('newsletterEmail') && $('newsletterName')) {
		$('newsletterEmail').addEvent('focus', function(){
			if (this.value == 'enter your email') this.setProperty('value', '');
			this.setStyle('color', 'black');
		}.bind($('newsletterEmail')));
		
		$('newsletterName').addEvent('focus', function(){
			if (this.value == 'enter your name') this.setProperty('value', '');
			this.setStyle('color', 'black');
		}.bind($('newsletterName')));
	}

	$ES('#topNav img').each(function(el) {
		if (el.src.match('.gif') && !el.src.match('_on.gif')) {
			var preload = new Image();
			
			if (el.src.match('.gif')) preload.src = el.src.replace(/\.gif/, '_over.gif');
		
			el.addEvent('mouseover', function(){
				this.src = this.src.replace(/\.gif/, '_over.gif');
			}.bind(el));
			
			el.addEvent('mouseout', function(){
				this.src = this.src.replace(/_over\.gif/, '.gif');
			}.bind(el));
		}
	});

	$('topNav').slider = new Fx.Slide( $('topNavContent'), {mode: 'horizontal'}).hide();
	
	if (!window.ActiveXObject) {
		$('topNavContent').getParent().setStyles($('topNavContent').getParent().getAttribute('style') + " float: left;");
	}
	
	$('topNavTab').addEvent('click', function(){
		$('topNav').slider.toggle();
	}.bind($('topNavTab')));
}

var startGallery = function(){
	if ($E('#myGallery')) {
		if ($E('#myGallery').hasClass('kitchens')) {
			var params = {timed: false, showArrows: true, showCarousel: false, embedLinks: false, showInfopane: false};
		}
		else {
			var params = {timed: true, showArrows: false, showCarousel: false, embedLinks: false};
		}
	
		var myGallery = new gallery($('myGallery'), params);
	}
}

window.addEvent('domready', startImageReplacement);
window.addEvent('domready', startNav);
window.addEvent('domready', startRollovers);
window.addEvent('domready', startGallery);


var urlFormat = function(input){
	return input.trim().toLowerCase().replace(/[^a-z0-9-]/g, '_');
}