if (!JS_AB) {
	var JS_AB = new Object();
}
JS_AB.general = {
	debug : false,
	init : function() {
		JS_AB.general._cookiesEnabled();
		JS_AB.general._styleSwitcher();
		JS_AB.general._hookLoginInTopBar();
		JS_AB.general._hookAccessibilityTooltip();
		JS_AB.general._setExternalFavicons();
		JS_AB.general._hookModalBoxes();
		JS_AB.general.accessibleYoutube();
	},
	
	_cookiesEnabled: function() {
		// try to grab the property
		var cookiesEnabled = (navigator.cookieEnabled) ? true : false;
		
		// unknown property?
		if(typeof navigator.cookieEanbled == 'undefined' && !cookiesEnabled) {
			// try to set a cookie
			document.cookie = 'testcookie';
			cookiesEnabled = (document.cookie.indexOf('testcookie') != -1);
		}

		// show div
		if(!cookiesEnabled) $('#noCookies').show();
	},

	_styleSwitcher: function() {
		$('.styleswitch').click(function(){
			JS_AB.general._switchStylestyle(this.getAttribute("rel"));
			return false;
		});
		var c = JS_AB.general.readCookie('style');
		if (c) JS_AB.general._switchStylestyle(c);
	},
	
	_switchStylestyle: function(styleName) {
		$('link[@rel*=style][title]').each(function(i) {
			this.disabled = true;
			if (this.getAttribute('title') == styleName) this.disabled = false;
			if (styleName === 'accessibility') $('body').addClass('accessibility');
			else $('body').removeClass('accessibility');
		});
		JS_AB.general.createCookie('style', styleName, 365);
	},
	
	_hookAccessibilityTooltip: function() {
		if (!$('body').hasClass('accessibility')) {
			$('#styleAccessibility a').hover(function(evt) {
			$('#styleHelp').fadeIn(250);
		}, function(evt) {
			$('#styleHelp').fadeOut(250);
		});
	};

	$('#styleAccessibility a').bind('focus', function(evt) {
			evt.preventDefault();
			evt.stopPropagation();
			$('#styleHelp').fadeIn(250);
		}).bind('blur mouseout', function(evt) {
			evt.preventDefault();
			evt.stopPropagation();
			$('#styleHelp').fadeOut(250);
		});
	},
	
	_hookLoginInTopBar: function() {
	$('#activateLoginform').bind('click', function(evt) {
		evt.preventDefault();
		evt.stopPropagation();
		$('#topbarLoginForm').toggle();
		if ($('#topbarLoginForm').is(':visible')) {
			$('#username').focus();
		}
	});
	$('#topbarLoginForm').bind('click', function(evt) {
		evt.stopPropagation();
	});
	$(document.body).bind('click', function(evt) {
		if ($('#topbarLoginForm').is(':visible')) {
			$('#topbarLoginForm').toggle();
		}
	});
	$(document.body).bind("keypress blur", function(evt) {
		if ($('#topbarLoginForm').is(':visible') && (evt.keyCode == 27)) {
			$('#topbarLoginForm').toggle();
		}
	});
	$(".tooltipContent input.input-submit").bind("keypress blur", function(evt) {
		if ($('#topbarLoginForm').is(':visible')) {
			$('#topbarLoginForm').toggle();
		}
	});
	},

	_setExternalFavicons: function() {
	$('#external-links-list a[href^="http://"]').each(function() {
		var faviconIMG = $('<img width="16" height="16" alt="' + $(this).attr('title') + '" title="' + $(this).attr('title') + '" class="externalLinkImage" />').prependTo($(this));
		var extImg = new Image();
		extImg.src = $(this).attr('href').replace(/^(http:\/\/[^\/]+).*$/, '$1') +'/favicon.ico';
		extImg.onload = function() {
		faviconIMG.attr('src', extImg.src);
		}
		extImg.onerror = function() {
		faviconIMG.attr('src', '/modules/core/layout/images/externalLink.gif');
		}
		extImg.onabort = function() {
		faviconIMG.attr('src', '/modules/core/layout/images/externalLink.gif');
		}
	});
	},

	_hookOverlay: function(show) {
		if($('#overlay').length == 0) $('#container').prepend('<div id="overlay"></div>');
		$('#overlay').height($(document).height());
		$('#overlay').width($(document).width());
		if(show) $('#overlay').show();
		else $('#overlay').hide();
	},

	_hookModalBoxes: function() {
	$('.modal-box-close, .modal-box-close-link').bind('click', function(evt) {
		evt.preventDefault();
		var id = $(this).attr('rel');
		$('#' + id).hide();
		JS_AB.general._hookOverlay(false);
	});
	$('.modal-box-toggle').bind('click', function(evt) {
		var id = $(this).attr('rel');
		JS_AB.general._hookOverlay(true);
		$('#' + id).show();
		evt.stopPropagation();
		evt.preventDefault();
		$('#' + id).bind('click', function(evt) {
		evt.stopPropagation();
		});
		$(document.body).bind('click', function(evt) {
		$('#' + id).hide();
		JS_AB.general._hookOverlay(false);
		});
		$(document.body).bind("keypress", function(evt) {
		if (evt.keyCode == 27) {
			$('#' + id).hide();
			JS_AB.general._hookOverlay(false);
		}
		});
	});
	},

	accessibleYoutube: function() {

		// Check if this is IE 6-8; using browser object since we use jQuery 1.2.6
		var isIE = jQuery.browser.msie;

		// If IE6
		if(isIE == true) {
			// Do nothing
		} else {
			// If not IE6-IE8, use object instead of embed
			$('object:has(param[name=src][value*=youtube.com])').each(function(i) {
				var youtubeUrl = $(this).children('param[name=src]').attr('value');
				var youtubeTag = youtubeUrl.replace(/^[^v]+v.(.{11}).*/,"$1");
				$(this).after('<p class="secondarycontent"><a href="http://tube.majestyc.net/?v='+youtubeTag+'">Heeft u moeite met de knoppen in deze video?</a></p>');
			});
		}

	},

	// Cookie functions
	createCookie: function(name,value,days) {
		if (days) {
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			var expires = "; expires="+date.toGMTString();
		}
		else var expires = "";
		document.cookie = name+"="+value+expires+"; path=/";
	},
	readCookie: function(name) {
		var nameEQ = name + "=";
		var ca = document.cookie.split(';');
		for(var i=0;i < ca.length;i++)
		{
			var c = ca[i];
			while (c.charAt(0)==' ') c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
		}
		return null;
	},
	eraseCookie: function(name) {
		createCookie(name,"",-1);
	},

	_eoo: true
}

jQuery(function($) {JS_AB.general.init();});