window.addEvent('domready', function() { 
	if($('featuresNav')){setupHomePageTabs();}
	
	if($('signUpForm')){setupSignUp();}
});

/*********************
	SONS OF SUCKERFISH DROPDOWNS: http://htmldog.com/articles/suckerfish/dropdowns/
*********************/
sfHover = function() {
	var sfEls = document.getElementById("mainNav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

/*********************
	SUBSCRIBE FUNCTIONALITY
*********************/
function setupSignUp(){
	$('signUp').addEvents({
		'mouseover': function(){
			$('signUpForm').addClass('over');
		},
		'mouseout': function(){
			$('signUpForm').removeClass('over');
		}
	});

	
	$('email_subscribe').addEvent('click', function(){
		if(this.get('value') == "Your Email Address"){
			this.set('value','');
		}
	});
	
	$('sumit_subscribe').addEvent('click', function(){
		var myRequest = new Request({method: 'get', url: '/constant-contact-subscribe/AddAContact.php'});
		myRequest.send('email_address='+$('email_subscribe').get('value'));

		$('signUpForm').set('html', '<p>Thank You!</p>');
	});
}

/*********************
	HOME PAGE FUNCTIONS
*********************/
var current_home_tab = 0;
var timer = null;
function setupHomePageTabs(){

	timer = homeTickerUpdate.periodical(3000);
	
	$$('#featuresNav li a').each(function(item, index){
		item.addEvent('click', function(){
			$clear(timer);
			setHomePageFeatures(index,'#featuresNav li a', '#features .feature');
		});
	});
	
	$$('#latestResults .statNav li a').each(function(item, index){
		item.addEvent('click', function(){
			setHomePageFeatures(index,'#latestResults .statNav li a', '#latestResults .stats');
		});
	});
	
	$$('#seasonStats .statNav li a').each(function(item, index){
		item.addEvent('click', function(){
			setHomePageFeatures(index,'#seasonStats .statNav li a', '#seasonStats .stats');
		});
	});
}

function homeTickerUpdate(){
	current_home_tab++;
	
	features = $$('#featuresNav li a');
	if(!features[current_home_tab]){
		current_home_tab = 0;
	}
	
	setHomePageFeatures(current_home_tab,'#featuresNav li a', '#features .feature');
}

function setHomePageFeatures(elIndex, navItems, contentBlocks){
	$$(navItems).each(function(item, index){
		if(index == elIndex){
			item.addClass('active');	
		}else{
			item.removeClass('active');	
		}
	});
	
	$$(contentBlocks).each(function(item, index){
		if(index == elIndex){
			item.addClass('active');	
		}else{
			item.removeClass('active');	
		}
	});
}