/*
 * jQuery-Plugin "preloadCssImages"
 * by Scott Jehl, scott@filamentgroup.com
 * http://www.filamentgroup.com
 * reference article: http://www.filamentgroup.com/lab/update_automatically_preload_images_from_css_with_jquery/
 * demo page: http://www.filamentgroup.com/examples/preloadImages/index_v2.php
 * 
 * Copyright (c) 2008 Filament Group, Inc
 * Dual licensed under the MIT (filamentgroup.com/examples/mit-license.txt) and GPL (filamentgroup.com/examples/gpl-license.txt) licenses.
 *
 * Version: 5.0, 10.31.2008
 * Changelog:
 * 	02.20.2008 initial Version 1.0
 *  06.04.2008 Version 2.0 : removed need for any passed arguments. Images load from any and all directories.
 *  06.21.2008 Version 3.0 : Added options for loading status. Fixed IE abs image path bug (thanks Sam Pohlenz).
 *  07.24.2008 Version 4.0 : Added support for @imported CSS (credit: http://marcarea.com/). Fixed support in Opera as well. 
 *  10.31.2008 Version 5.0 : Many feature and performance enhancements from trixta
 * --------------------------------------------------------------------
 */
;jQuery.preloadCssImages = function(settings){
	settings = jQuery.extend({
		statusTextEl: null,
		statusBarEl: null,
		errorDelay: 999, // handles 404-Errors in IE
		simultaneousCacheLoading: 2
	}, settings);
	var allImgs = [],
		loaded = 0,
		imgUrls = [],
		thisSheetRules,	
		errorTimer;
	
	function onImgComplete(){
		clearTimeout(errorTimer);
		if (imgUrls && imgUrls.length && imgUrls[loaded]) {
			loaded++;
			if (settings.statusTextEl) {
				var nowloading = (imgUrls[loaded]) ? 
					'Now Loading: <span>' + imgUrls[loaded].split('/')[imgUrls[loaded].split('/').length - 1] : 
					'Loading complete'; // wrong status-text bug fixed
				jQuery(settings.statusTextEl).html('<span class="numLoaded">' + loaded + '</span> of <span class="numTotal">' + imgUrls.length + '</span> loaded (<span class="percentLoaded">' + (loaded / imgUrls.length * 100).toFixed(0) + '%</span>) <span class="currentImg">' + nowloading + '</span></span>');
			}
			if (settings.statusBarEl) {
				var barWidth = jQuery(settings.statusBarEl).width();
				jQuery(settings.statusBarEl).css('background-position', -(barWidth - (barWidth * loaded / imgUrls.length).toFixed(0)) + 'px 50%');
			}
			loadImgs();
		}
	}
	
	function loadImgs(){
		//only load 1 image at the same time / most browsers can only handle 2 http requests, 1 should remain for user-interaction (Ajax, other images, normal page requests...)
		// otherwise set simultaneousCacheLoading to a higher number for simultaneous downloads
		if(imgUrls && imgUrls.length && imgUrls[loaded]){
			var img = new Image(); //new img obj
			img.src = imgUrls[loaded];	//set src either absolute or rel to css dir
			if(!img.complete){
				jQuery(img).bind('error load onreadystatechange', onImgComplete);
			} else {
				onImgComplete();
			}
			errorTimer = setTimeout(onImgComplete, settings.errorDelay); // handles 404-Errors in IE
		}
	}
	
	function parseCSS(sheets, urls) {
		var w3cImport = false,
			imported = [],
			importedSrc = [],
			baseURL;
		var sheetIndex = sheets.length;
		while(sheetIndex--){//loop through each stylesheet
			
			var cssPile = '';//create large string of all css rules in sheet
			
			if(urls && urls[sheetIndex]){
				baseURL = urls[sheetIndex];
			} else {
				var csshref = (sheets[sheetIndex].href) ? sheets[sheetIndex].href : 'window.location.href';
				var baseURLarr = csshref.split('/');//split href at / to make array
				baseURLarr.pop();//remove file path from baseURL array
				baseURL = baseURLarr.join('/');//create base url for the images in this sheet (css file's dir)
				if (baseURL) {
					baseURL += '/'; //tack on a / if needed
				}
			}
			if(sheets[sheetIndex].cssRules || sheets[sheetIndex].rules){
				thisSheetRules = (sheets[sheetIndex].cssRules) ? //->>> http://www.quirksmode.org/dom/w3c_css.html
					sheets[sheetIndex].cssRules : //w3
					sheets[sheetIndex].rules; //ie 
				var ruleIndex = thisSheetRules.length;

				while(ruleIndex--){
					if(thisSheetRules[ruleIndex].style && thisSheetRules[ruleIndex].style.cssText){
						var text = thisSheetRules[ruleIndex].style.cssText;
						if(text.toLowerCase().indexOf('url') != -1){ // only add rules to the string if you can assume, to find an image, speed improvement
							cssPile += text; // thisSheetRules[ruleIndex].style.cssText instead of thisSheetRules[ruleIndex].cssText is a huge speed improvement
						}
					} else if(thisSheetRules[ruleIndex].styleSheet) {
						imported.push(thisSheetRules[ruleIndex].styleSheet);
						w3cImport = true;
					}
					
				}
			}
			//parse cssPile for image urls
			var tmpImage = cssPile.match(/[^\("]+\.(gif|jpg|jpeg|png)/g);//reg ex to get a string of between a "(" and a ".filename" / '"' for opera-bugfix
			if(tmpImage){
				var i = tmpImage.length;
				while(i--){ // handle baseUrl here for multiple stylesheets in different folders bug
					var imgSrc = (tmpImage[i].charAt(0) == '/' || tmpImage[i].match('://')) ? // protocol-bug fixed
						tmpImage[i] : 
						baseURL + tmpImage[i];
					
					if(jQuery.inArray(imgSrc, imgUrls) == -1){
						imgUrls.push(imgSrc);
					}
				}
			}
			
			if(!w3cImport && sheets[sheetIndex].imports && sheets[sheetIndex].imports.length) {
				for(var iImport = 0, importLen = sheets[sheetIndex].imports.length; iImport < importLen; iImport++){
					var iHref = sheets[sheetIndex].imports[iImport].href;
					iHref = iHref.split('/');
					iHref.pop();
					iHref = iHref.join('/');
					if (iHref) {
						iHref += '/'; //tack on a / if needed
					}
					var iSrc = (iHref.charAt(0) == '/' || iHref.match('://')) ? // protocol-bug fixed
						iHref : 
						baseURL + iHref;
					
					importedSrc.push(iSrc);
					imported.push(sheets[sheetIndex].imports[iImport]);
				}
			}
		}//loop
		if(imported.length){
			parseCSS(imported, importedSrc);
			return false;
		}
		var downloads = settings.simultaneousCacheLoading;
		while( downloads--){
			setTimeout(loadImgs, downloads);
		}
	}
	parseCSS(document.styleSheets);
	return imgUrls;
};

/*
 * Hides and adds a nice slide effect to bookmark icons
 *
 * @name     Share it!
 * @author   Joan Piedra (http://www.joanpiedra.com)
 * @example  $("a.bmarks-btn").shareitBtn();
 *
 */
jQuery.fn.shareitBtn = function()
{
	return this.click(
		function(){
			var href = jQuery(this).attr('href');
			jQuery(href).slideToggle(250);
			return false;
		}
	);
}

/*
 * Initialization. Hides all divs and starts the tooltip effect
 *
 * @name     shareitInit
 * @author   Joan Piedra (http://www.joanpiedra.com)
 * @example  shareitInit();
 *
 */
var shareitInit = function() {
	jQuery('.bmarks').hide();
	jQuery('.tip').each(function(){
		jQuery(this).attr('title',jQuery(this).html());
	});	
}

/*
 * Start the script
 */
jQuery(document).ready(function(){
	shareitInit();
});

/*
 *	Slides, A Slideshow Plugin for jQuery
 *	Intructions: http://slidesjs.com
 *	By: Nathan Searles, http://nathansearles.com
 *	Version: 1.1.6
 *	Updated: March 23th, 2011
 *	Licensed under the Apache License, Version 2.0 (the "License");
 *	you may not use this file except in compliance with the License.
 *	You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 *	Unless required by applicable law or agreed to in writing, software
 *	distributed under the License is distributed on an "AS IS" BASIS,
 *	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *	See the License for the specific language governing permissions and
 *	limitations under the License.
 */
(function($){$.fn.slides=function(g){g=$.extend({},$.fn.slides.option,g);return this.each(function(){$('.'+g.container,$(this)).children().wrapAll('<div class="slides_control"/>');var d=$(this),control=$('.slides_control',d),total=control.children().size(),width=control.children().outerWidth(),height=control.children().outerHeight(),start=g.start-1,effect=g.effect.indexOf(',')<0?g.effect:g.effect.replace(' ','').split(',')[0],paginationEffect=g.effect.indexOf(',')<0?effect:g.effect.replace(' ','').split(',')[1],next=0,prev=0,number=0,current=0,loaded,active,clicked,position,direction,imageParent,pauseTimeout,playInterval;function animate(a,b,c){if(!active&&loaded){active=true;g.animationStart(current+1);switch(a){case'next':prev=current;next=current+1;next=total===next?0:next;position=width*2;a=-width*2;current=next;break;case'prev':prev=current;next=current-1;next=next===-1?total-1:next;position=0;a=0;current=next;break;case'pagination':next=parseInt(c,10);prev=$('.'+g.paginationClass+' li.current a',d).attr('href').match('[^#/]+$');if(next>prev){position=width*2;a=-width*2}else{position=0;a=0}current=next;break}if(b==='fade'){if(g.crossfade){control.children(':eq('+next+')',d).css({zIndex:10}).fadeIn(g.fadeSpeed,g.fadeEasing,function(){if(g.autoHeight){control.animate({height:control.children(':eq('+next+')',d).outerHeight()},g.autoHeightSpeed,function(){control.children(':eq('+prev+')',d).css({display:'none',zIndex:0});control.children(':eq('+next+')',d).css({zIndex:0});g.animationComplete(next+1);active=false})}else{control.children(':eq('+prev+')',d).css({display:'none',zIndex:0});control.children(':eq('+next+')',d).css({zIndex:0});g.animationComplete(next+1);active=false}})}else{control.children(':eq('+prev+')',d).fadeOut(g.fadeSpeed,g.fadeEasing,function(){if(g.autoHeight){control.animate({height:control.children(':eq('+next+')',d).outerHeight()},g.autoHeightSpeed,function(){control.children(':eq('+next+')',d).fadeIn(g.fadeSpeed,g.fadeEasing)})}else{control.children(':eq('+next+')',d).fadeIn(g.fadeSpeed,g.fadeEasing,function(){if($.browser.msie){$(this).get(0).style.removeAttribute('filter')}})}g.animationComplete(next+1);active=false})}}else{control.children(':eq('+next+')').css({left:position,display:'block'});if(g.autoHeight){control.animate({left:a,height:control.children(':eq('+next+')').outerHeight()},g.slideSpeed,g.slideEasing,function(){control.css({left:-width});control.children(':eq('+next+')').css({left:width,zIndex:5});control.children(':eq('+prev+')').css({left:width,display:'none',zIndex:0});g.animationComplete(next+1);active=false})}else{control.animate({left:a},g.slideSpeed,g.slideEasing,function(){control.css({left:-width});control.children(':eq('+next+')').css({left:width,zIndex:5});control.children(':eq('+prev+')').css({left:width,display:'none',zIndex:0});g.animationComplete(next+1);active=false})}}if(g.pagination){$('.'+g.paginationClass+' li.current',d).removeClass('current');$('.'+g.paginationClass+' li:eq('+next+')',d).addClass('current')}}}function stop(){clearInterval(d.data('interval'))}function pause(){if(g.pause){clearTimeout(d.data('pause'));clearInterval(d.data('interval'));pauseTimeout=setTimeout(function(){clearTimeout(d.data('pause'));playInterval=setInterval(function(){animate("next",effect)},g.play);d.data('interval',playInterval)},g.pause);d.data('pause',pauseTimeout)}else{stop()}}if(total<2){return}if(start<0){start=0}if(start>total){start=total-1}if(g.start){current=start}if(g.randomize){control.randomize()}$('.'+g.container,d).css({position:'relative'});control.children().css({position:'absolute',top:0,left:control.children().outerWidth(),zIndex:0,display:'none'});control.css({position:'relative',width:(width*3),height:height,left:-width});$('.'+g.container,d).css({display:'block'});if(g.autoHeight){control.children().css({height:'auto'});control.animate({height:control.children(':eq('+start+')').outerHeight()},g.autoHeightSpeed)}if(g.preload&&control.find('img').length){$('.'+g.container,d).css({background:'url('+g.preloadImage+') no-repeat 50% 50%'});var f=control.find('img:eq('+start+')').attr('src')+'?'+(new Date()).getTime();if($('img',d).parent().attr('class')!='slides_control'){imageParent=control.children(':eq(0)')[0].tagName.toLowerCase()}else{imageParent=control.find('img:eq('+start+')')}control.find('img:eq('+start+')').attr('src',f).load(function(){control.find(imageParent+':eq('+start+')').fadeIn(g.fadeSpeed,g.fadeEasing,function(){$(this).css({zIndex:5});$('.'+g.container,d).css({background:''});loaded=true;g.slidesLoaded()})})}else{control.children(':eq('+start+')').fadeIn(g.fadeSpeed,g.fadeEasing,function(){loaded=true;g.slidesLoaded()})}if(g.bigTarget){control.children().css({cursor:'pointer'});control.children().click(function(){animate('next',effect);return false})}if(g.hoverPause&&g.play){control.bind('mouseover',function(){stop()});control.bind('mouseleave',function(){pause()})}if(g.generateNextPrev){$('.'+g.container,d).after('<a href="#" class="'+g.prev+'" title="Vorige slide"></a>');$('.'+g.prev,d).after('<a href="#" class="'+g.next+'" title="Volgende slide"></a>')}$('.'+g.next,d).click(function(e){e.preventDefault();if(g.play){pause()}animate('next',effect)});$('.'+g.prev,d).click(function(e){e.preventDefault();if(g.play){pause()}animate('prev',effect)});if(g.generatePagination){d.append('<ul class='+g.paginationClass+'></ul>');control.children().each(function(){$('.'+g.paginationClass,d).append('<li><a href="#'+number+'">'+(number+1)+'</a></li>');number++})}else{$('.'+g.paginationClass+' li a',d).each(function(){$(this).attr('href','#'+number);number++})}$('.'+g.paginationClass+' li:eq('+start+')',d).addClass('current');$('.'+g.paginationClass+' li a',d).click(function(){if(g.play){pause()}clicked=$(this).attr('href').match('[^#/]+$');if(current!=clicked){animate('pagination',paginationEffect,clicked)}return false});$('a.link',d).click(function(){if(g.play){pause()}clicked=$(this).attr('href').match('[^#/]+$')-1;if(current!=clicked){animate('pagination',paginationEffect,clicked)}return false});if(g.play){playInterval=setInterval(function(){animate('next',effect)},g.play);d.data('interval',playInterval)}})};$.fn.slides.option={preload:true,preloadImage:'/img/loading.gif',container:'banner-slides',generateNextPrev:false,next:'next',prev:'prev',pagination:false,generatePagination:false,paginationClass:'pagination',fadeSpeed:250,fadeEasing:'',slideSpeed:500,slideEasing:'',start:1,effect:'slide',crossfade:false,randomize:true,play:5000,pause:0,hoverPause:false,autoHeight:false,autoHeightSpeed:350,bigTarget:false,animationStart:function(){},animationComplete:function(){},slidesLoaded:function(){}};$.fn.randomize=function(c){function randomizeOrder(){return(Math.round(Math.random())-0.5)}return($(this).each(function(){var $this=$(this);var $children=$this.children();var a=$children.length;if(a>1){$children.hide();var b=[];for(i=0;i<a;i++){b[b.length]=i}b=b.sort(randomizeOrder);$.each(b,function(j,k){var $child=$children.eq(k);var $clone=$child.clone(true);$clone.show().appendTo($this);if(c!==undefined){c($child,$clone)}$child.remove()})}}))}})(jQuery);