/*
 * jQuery load page
 *
 * Copyright (c) 2009 Vincken.eu
 *
*/

/*
 * jQuery history plugin
 * 
 * sample page: http://www.mikage.to/jquery/jquery_history.html
 *
 * Copyright (c) 2006-2009 Taku Sano (Mikage Sawatari)
 * Licensed under the MIT License:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Modified by Lincoln Cooper to add Safari support and only call the callback once during initialization
 * for msie when no initial hash supplied.
 */

if (location.href.indexOf('#') != -1){
	location.href = location.href.substr(location.href.indexOf('#')+1);
	function noError(){return true;}
	window.onerror = noError; 
}

var mainImages = " wie_index.jpg wat_index.jpg wat_budgetplanning_index.jpg waarom_keurmerk-financile-dienstverlening.jpg waarom_index.jpg waar_waar-wij-gevestigd-zijn.jpg wat_financieel-inzicht_index.jpg default.jpg hoe_stappen-in-het-adviesproces.jpg waarom_index copy.jpg hoe_index.jpg wie_met-wie-wij-werken.jpg contact_index.jpg waarom_financial-life-support.jpg wie_voor-wie-wij-werken.jpg wie_hoe-wij-zijn-ontstaan.jpg";
var oldUrl = location.href.substr(0, location.href.indexOf('#'));
var initNewPage = false;
var intern = false;

$(document).ready(function() {
	$.historyInit(get_url);
  
	$('a').live('click', function(){
		intern = true;
		var newUrl = $(this).attr('href');
		if (newUrl.indexOf('mailto') == -1 && newUrl.indexOf('http://') == -1 && newUrl.indexOf('https://') == -1 && newUrl.indexOf('.pdf') == -1 && newUrl.indexOf('.doc') == -1){
			$.historyLoad(newUrl);
			return false;
		}
	} );

});

function get_url(newUrl){
	if (!newUrl){ newUrl = location.href; }
	load_page(newUrl);
}

function load_page(newUrl){
	if (newUrl.indexOf('/antares/nl') != -1){
		newUrl = newUrl.substr(newUrl.indexOf('/antares/nl'));
	}

	if (oldUrl != newUrl && !initNewPage && newUrl.indexOf('http') == -1){
		initNewPage = true;
		setTimeout(function(){ if(initNewPage){ load_backgr(newImage); } }, 1000); // Safety (if image fails to load the links work again after 1 sec)
		
		// Text
		newUrl = newUrl.replace(/^.*#/, '');
		$("#saarun-outer").hide().load(newUrl+" #saarun-inner", function(){
			$("#saarun-outer").fadeIn();
			document.title = $("#saarun-inner h1").text();
			var realUrl = $("#realUrl").text();
			
			// Menu update
			if (!intern){
				$('a[href*='+newUrl+']').each(function(){
					$(this).parents("ul").parents("li").children("a").each( function(){ activate(this, 'show'); } );
					activate(this);
				} );
			}
			intern = false;
			
		
			// Background image
			newImage = realUrl;
			newImage = newImage.substr((newImage.indexOf('/antares/nl')+12));
			newImage = newImage.replace('/', '_').replace('/', '_').replace('.php', '.jpg');

			dirImage = newImage.substr(0, newImage.lastIndexOf('_'))+'_index.jpg';
			newImage = (mainImages.indexOf(newImage) != -1 ? '/antares/main-backgrounds/'+newImage : 
			(mainImages.indexOf(dirImage) != -1 ? '/antares/main-backgrounds/'+dirImage : '/antares/main-backgrounds/default.jpg'));
			
			if ($("#main-background").attr('src').indexOf(newImage) == -1){	
				load_backgr(newImage);
			}else{
				initNewPage = false;
			}

			var flashvars = {};
			flashvars.settingsXML = "/antares/system/settings.xml";
			flashvars.imagesXML = "/antares/system/images.xml.php?pge="+realUrl;
			var params = {};
			params.scale = "noscale";
			params.salign = "tl";
			params.wmode = "transparent";
			var attributes = {};
			swfobject.embedSWF("/antares/system/dockmenu.swf", "dockmenu", "900", "197", "9.0.0", false, flashvars, params, attributes);
		});
		
		oldUrl = newUrl;
	}
}

function load_backgr(newImage){
	$("#main-background").fadeOut( function(){ 
		$('#main-background').load(function() {
			if (initNewPage){ $(this).fadeIn('slow'); initNewPage = false; }
		}).attr('src', newImage);
	});
}			

$(document).ready(function() {	
	$("#search-results").hide();

	$("#query").focus(function(){ $("#search-results").fadeIn("normal"); });
	$("#query").blur(function(){ setTimeout(function(){ $("#search-results").fadeOut("normal"); }, 250); });		

	var realUrl = $("#realUrl").text();

	var flashvars = {};
	flashvars.settingsXML = "/antares/system/settings.xml";
	flashvars.imagesXML = "/antares/system/images.xml.php?pge="+realUrl.substr(realUrl.indexOf('/antares/nl'));
	var params = {};
	params.scale = "noscale";
	params.salign = "tl";
	params.wmode = "transparent";
	var attributes = {};
	swfobject.embedSWF("/antares/system/dockmenu.swf", "dockmenu", "900", "197", "9.0.0", false, flashvars, params, attributes);
} );



/*
 * =================================================================================================
 */

jQuery.extend({
	historyCurrentHash: undefined,
	historyCallback: undefined,
	historyIframeSrc: undefined,
	
	historyInit: function(callback, src){
		jQuery.historyCallback = callback;
		if (src) jQuery.historyIframeSrc = src;
		var current_hash = location.hash.replace(/\?.*$/, '');
		
		jQuery.historyCurrentHash = current_hash;
		// if ((jQuery.browser.msie) && (jQuery.browser.version < 8)) {
		if (jQuery.browser.msie) {
			// To stop the callback firing twice during initilization if no hash present
			if (jQuery.historyCurrentHash == '') {
			jQuery.historyCurrentHash = '#';
		}
		
			// add hidden iframe for IE
			jQuery("html").prepend('<iframe id="jQuery_history" style="display: none; overflow:hidden;"'+
				(jQuery.historyIframeSrc ? ' src="'+jQuery.historyIframeSrc+'"' : '')
				+'></iframe>'
			);
			var ihistory = jQuery("#jQuery_history")[0];
			var iframe = ihistory.contentWindow.document;
			iframe.open();
			iframe.close();
			iframe.location.hash = current_hash;
		}
		else if (jQuery.browser.safari) {
			// etablish back/forward stacks
			jQuery.historyBackStack = [];
			jQuery.historyBackStack.length = history.length;
			jQuery.historyForwardStack = [];
			jQuery.lastHistoryLength = history.length;
			
			jQuery.isFirst = true;
		}
		if(current_hash)
			jQuery.historyCallback(current_hash.replace(/^#/, ''));
		setInterval(jQuery.historyCheck, 100);
	},
	
	historyAddHistory: function(hash) {
		// This makes the looping function do something
		jQuery.historyBackStack.push(hash);
		
		jQuery.historyForwardStack.length = 0; // clear forwardStack (true click occured)
		this.isFirst = true;
	},
	
	historyCheck: function(){
		// if ((jQuery.browser.msie) && (jQuery.browser.version < 8)) {
		if (jQuery.browser.msie) {
			// On IE, check for location.hash of iframe
			var ihistory = jQuery("#jQuery_history")[0];
			var iframe = ihistory.contentDocument || ihistory.contentWindow.document;
			var current_hash = iframe.location.hash.replace(/\?.*$/, '');
			if(current_hash != jQuery.historyCurrentHash) {
			
				location.hash = current_hash;
				jQuery.historyCurrentHash = current_hash;
				jQuery.historyCallback(current_hash.replace(/^#/, ''));
				
			}
		} else if (jQuery.browser.safari) {
			if(jQuery.lastHistoryLength == history.length && jQuery.historyBackStack.length > jQuery.lastHistoryLength) {
				jQuery.historyBackStack.shift();
			}
			if (!jQuery.dontCheck) {
				var historyDelta = history.length - jQuery.historyBackStack.length;
				jQuery.lastHistoryLength = history.length;
				
				if (historyDelta) { // back or forward button has been pushed
					jQuery.isFirst = false;
					if (historyDelta < 0) { // back button has been pushed
						// move items to forward stack
						for (var i = 0; i < Math.abs(historyDelta); i++) jQuery.historyForwardStack.unshift(jQuery.historyBackStack.pop());
					} else { // forward button has been pushed
						// move items to back stack
						for (var i = 0; i < historyDelta; i++) jQuery.historyBackStack.push(jQuery.historyForwardStack.shift());
					}
					var cachedHash = jQuery.historyBackStack[jQuery.historyBackStack.length - 1];
					if (cachedHash != undefined) {
						jQuery.historyCurrentHash = location.hash.replace(/\?.*$/, '');
						jQuery.historyCallback(cachedHash);
					}
				} else if (jQuery.historyBackStack[jQuery.historyBackStack.length - 1] == undefined && !jQuery.isFirst) {
					// back button has been pushed to beginning and URL already pointed to hash (e.g. a bookmark)
					// document.URL doesn't change in Safari
					if (location.hash) {
						var current_hash = location.hash;
						jQuery.historyCallback(location.hash.replace(/^#/, ''));
					} else {
						var current_hash = '';
						jQuery.historyCallback('');
					}
					jQuery.isFirst = true;
				}
			}
		} else {
			// otherwise, check for location.hash
			var current_hash = location.hash.replace(/\?.*$/, '');
			if(current_hash != jQuery.historyCurrentHash) {
				jQuery.historyCurrentHash = current_hash;
				jQuery.historyCallback(current_hash.replace(/^#/, ''));
			}
		}
	},
	historyLoad: function(hash){
		var newhash;
		hash = decodeURIComponent(hash.replace(/\?.*$/, ''));
		
		if (jQuery.browser.safari) {
			newhash = hash;
		}
		else {
			newhash = '#' + hash;
			location.hash = newhash;
		}
		jQuery.historyCurrentHash = newhash;
		
		// if ((jQuery.browser.msie) && (jQuery.browser.version < 8)) {
		if (jQuery.browser.msie) {
			var ihistory = jQuery("#jQuery_history")[0];
			var iframe = ihistory.contentWindow.document;
			iframe.open();
			iframe.close();
			iframe.location.hash = newhash;
			jQuery.lastHistoryLength = history.length;
			jQuery.historyCallback(hash);
		}
		else if (jQuery.browser.safari) {
			jQuery.dontCheck = true;
			// Manually keep track of the history values for Safari
			this.historyAddHistory(hash);
			
			// Wait a while before allowing checking so that Safari has time to update the "history" object
			// correctly (otherwise the check loop would detect a false change in hash).
			var fn = function() {jQuery.dontCheck = false;};
			window.setTimeout(fn, 200);
			jQuery.historyCallback(hash);
			// N.B. "location.hash=" must be the last line of code for Safari as execution stops afterwards.
			//      By explicitly using the "location.hash" command (instead of using a variable set to "location.hash") the
			//      URL in the browser and the "history" object are both updated correctly.
			location.hash = newhash;
		}
		else {
		  jQuery.historyCallback(hash);
		}
	}
});