/* 
http://docs.jquery.com/Events/ready
http://15daysofjquery.com/quicker/4/
http://www.learningjquery.com/2006/09/introducing-document-ready
*/
$(document).ready(function() {						   
	$('#noscript').remove();
	$("h2#beginner, h2#advanced").addClass('hide');
	$("#advanced-copy").hide();
	$("#section").show();
	
	$("input").removeAttr("disabled"); 	
	fixNavLinks();	
	$('#section').change(function() {
		window.location = this.value;
	});
	$('#print a').click(function() {
		window.print();
	});
	$('input[type=button]').click(function() { 
		if (!this.id) { 
			window.location = this.alt;	
		}
	});
	$("a[href$=jpg], a[href$=JPG], a[href$=gif], a[href$=png], a.lightbox").fancybox({ 'hideOnContentClick': true,frameWidth: 1000,frameHeight: 600 }); 
	$('#toggle a').click(function() {
		if (!$(this).hasClass('active') && $(this).parent().attr('id') != 'print') {
			$('#toggle a').toggleClass('active');
			$('#toggle #print a').removeClass('active');
			$('#copy #beginner-copy, #copy #advanced-copy').hide();
			$(this.hash + '-copy').fadeIn();
			location.hash = this.hash;
		}
		return false;
	});		
	if(location.hash.length && location.hash != '#' && (location.hash == "#advanced" || location.hash == "#beginner")){
		$('#copy #beginner-copy, #copy #advanced-copy').hide();
		$('#beginner-btn, #advanced-btn').removeClass('active');		
		$(location.hash + '-copy').show();
		$(location.hash + '-btn').addClass('active');
	}
	$("#pictures a[href$=jpg], #pictures a[href$=JPG], #pictures a[href$=gif], #pictures a[href$=png], a[href$=jpg].lightbox").hover(
	  function () { $(this).append('<div class="plus">&nbsp;<\/div>');}, 
	  function () {$('.plus').remove();}
	);
	if ($('#right')) {
		$('#right').click(function() {
			$('.wrong').hide();
			$('.right').fadeIn('normal');
			$('.moreInfo').fadeIn('normal');
			$("input").attr("disabled", "disabled"); 
		});
		$('#wrong, #wrong-alt, #wrong-alt2, #wrong-alt3, #wrong-alt4, #wrong-alt5').click(function() {
			$('.right').hide();
			$('.wrong').fadeIn('normal');
			$('.moreInfo').fadeIn('normal');
			$("input").attr("disabled", "disabled"); 
		});
	}
	var bigImages = new Array();
	$("#pictures a[href$=jpg], #pictures a[href$=JPG], #pictures a[href$=gif], #pictures a[href$=png]").each(function() { 
		if (bigImages[this.href] == undefined) {
			$('#content').after('<div class="big"><img src="' + this.href + '" alt="" /><br /><strong>' + this.title + '</strong></div>');
			bigImages[this.href] = true;
		}
	});
	$("div.big").wrapAll("<div class=\"hide\"></div>");
	$("div.big img").each(function() { 
		resizeImage(this, 450, 450);
	});				
});
function fixNavLinks(){
	var path = window.location.pathname;
	
	if(path.search('english')==-1){
		var lang = 'french'; 
		var otherLang = 'english'; 
		var path = window.location.pathname.replace(/french/,'english');
	} else { 
		var lang = 'english'; 
		var otherLang = 'french'; 
		var path = window.location.pathname.replace(/english/,'french');
	}
	
	
	$('#section option').each(function(){			
		var href = $('#language a').attr('href').split(otherLang);	
		this.value= href[0] + this.value;
	});
		
		
	// ie7 hack to stop duplicate drive letters on the CD version
	if($.browser.msie && $.browser.version == 7){
		path = path.replace(/[A-Z]{1}\:\//, '');
	}
	
	$('#language a').attr('href', path);	
	
	
}
function resizeImage(image, maxwidth, maxheight){
	w = image.width;
	h = image.height;			
	if (w == 0) { image.width = maxwidth; }
	else if (w > h) { if (w > maxwidth) image.width = maxwidth; }
	else { if (h > maxheight) image.height = maxheight; }
}