// Firebug logging
log = function() {
	/*
	if ($.browser.mozilla && window.console) {
		window.console.log(arguments);
	};
	*/
};
browserIsIE = function() { return $.browser.msie };
browserIsIE6 = function() { return ($.browser.msie && parseInt($.browser.version.substr(0,1))<7) };
browserIsIE6or7 = function() { return ($.browser.msie && parseInt($.browser.version.substr(0,1))<8) };

// lightbox presets
var fancyboxOptions = {
	padding: 10,
	centerOnScroll: true,
	onComplete: function(){ $('#overlay').removeAttr('class').addClass('dialog').show() },
	onCleanup: function(){ $('#overlay').hide() },
	overlayShow: false,
	enableEscapeButton: true
};
		
// google analytics
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-3966798-1']);
_gaq.push(['_trackPageview']);

(function() {
	var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
	ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
	(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(ga);
})();

// init content
function initContent() {
	
	if (!browserIsIE6()) {
		$('.rounded').corner('10px').find('.inner').corner('7px');
		$('.message').corner('10px').find('.inner').corner('7px');
	};
	
	$('a.lightbox')
		.each( function() {
			var self = $(this);
			
			if (!browserIsIE6()) {
				self.fancybox( fancyboxOptions )
					.hover(
						function(){ self.addClass('hover') },
						function(){ self.removeClass('hover') }
					)
					.siblings('a.magnifier')
						.click(function(){
							self.trigger('click');
							return false;
						})
						.hover(
							function(){self.trigger('mouseover')},
							function(){self.trigger('mouseout')}
						)
						.show();
			} else {
				self.attr('href', 'javascript:void(null);').siblings('a.magnifier').remove();
			};	
			
		});
			
};

// initiate all buttons
function initButtons() {

	$('a.button')
		.mousedown( function(){ $(this).addClass('button-press') })
		.mouseup( function(){ $(this).removeClass('button-press') })
		.mouseout( function(){ $(this).removeClass('button-press') })
		.show();
			
};

// async image load
function loadImage( elem, src ) {

	// create new image object
	var img = new Image();
	$(img).data('elem', elem);
	$(img).load(function(){
		$(this).data('elem')
			.css('background-image','url('+ $(this).attr('src') +')')
			.removeClass('loading');
	})
	.error(function(){ log('IMAGE LOAD ERROR: ' + src); })
	.attr('src', src);
};

// update the addthis url
function loadAddThis() {
	if (!browserIsIE6()) {
		var script = 'http://s7.addthis.com/js/250/addthis_widget.js#username=teutoniausa&domready=1';
		if (window.addthis) { window.addthis=null };
		$.getScript( script );
	} else {
		$('#addthis').remove();
	};
};
function updateAddThis( url, title, desc ) {
	if (!browserIsIE6()) {
		// update it...
		$('#addthis div.addthis_toolbox')
			.attr('addthis:url', domain + url)
			.attr('addthis:title', title)
			.attr('addthis:description', desc);
		
		// then load it...	
		loadAddThis();
	};
};


// twitter
String.prototype.parseURL = function() {
	return this.replace(/[A-Za-z]+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&\?\/.=]+/, function(url) {
		return url.link(url);
	});
};
String.prototype.parseUsername = function() {
	return this.replace(/[@]+[A-Za-z0-9-_]+/, function(u) {
		var username = u.replace("@","");
		return u.link("http://twitter.com/"+username);
	});
};
String.prototype.parseHashtag = function() {
	return this.replace(/[#]+[A-Za-z0-9-_]+/, function(t) {
		var tag = t.replace("#","%23");
		return t.link("http://search.twitter.com/search?q="+tag);
	});
};

function formatTwitterEntry(text)
{
	return text.parseURL().parseUsername().parseHashtag();
};


// DOM-dependent script...
$(document).ready(function(){
	
	// initialize all content
	initButtons();
	initContent();
	new formManager();
	
	/* get any loadImages loading...
	if (!browserIsIE6or7()) {
		$('div[loadimage]')
			.css('background-image','none')
			.addClass('loading')
			.each(function() {
				loadImage($(this), $(this).attr('loadimage'));
			});
	};
	*/
	
	// create overlay & apply window sizing
	$('<div id="overlay"><div><h2>updating configuration...</h2></div></div>').appendTo('body');
	$(window)
		.bind("resize", function(e) { $("#overlay").width( $(window).width() ).height( $(document).height() ) })
		.trigger('resize');
	
	// initialize JS control of newsletter form
	$('#newsletter')
		.find('form').bind('aftersubmit', function(){
			if (_gaq) {
				_gaq.push(['_trackPageview', '/newsletter']);
			};
		})
		.end()
		.find('input[name=jsEnabled]').val('true');
				
	// update the addthis title to match the page title
	$('#addthis div.addthis_toolbox').attr('addthis:title', document.title);
	loadAddThis();
		
	// cycle images
	if ( !browserIsIE6() ) {
		$('.cycleimages img:first-child').parent().cycle({fx:'zoom', easing:'easeInOutQuint', duration:750});
	} else {
		$('.cycleimages img:first-child').siblings().remove();
	};
		
});