/*  ContentFlow, version 1.0.2 
 *  (c) 2007 - 2010 Sebastian Kutsch
 *  <http://www.jacksasylum.eu/ContentFlow/>
 *
 *  ContentFlow is distributed under the terms of the MIT license.
 *  (see http://www.jacksasylum.eu/ContentFlow/LICENSE)
 *
 *  Customized (2010) by Creuna <http://creuna.no/>
 *
 *--------------------------------------------------------------------------*/
/* 
 * ============================================================
 * Global configutaion and initilization object
 * ============================================================
 */
var ContentFlowGlobal={Flows:new Array,AddOns:{},scriptName:"contentflow.js",CSSBaseDir:"../Styles/",scriptElement:null,Browser:new (function(){this.Opera=window.opera?true:false;this.IE=document.all&&!this.Opera?true:false;this.IE6=this.IE&&typeof(window.XMLHttpRequest)=="undefined"?true:false;this.IE8=this.IE&&typeof(document.querySelectorAll)!="undefined"?true:false;this.IE7=this.IE&&!this.IE6&&!this.IE8?true:false;this.WebKit=/WebKit/i.test(navigator.userAgent)?true:false,this.iPhone=/iPhone|iPod/i.test(navigator.userAgent)?true:false;this.Chrome=/Chrome/i.test(navigator.userAgent)?true:false;this.Safari=/Safari/i.test(navigator.userAgent)&&!this.Chrome?true:false;this.Konqueror=navigator.vendor=="KDE"?true:false;this.Konqueror4=this.Konqueror&&/native code/.test(document.getElementsByClassName)?true:false;this.Gecko=!this.WebKit&&navigator.product=="Gecko"?true:false;this.Gecko19=this.Gecko&&Array.reduce?true:false})(),getAddOnConf:function(a){if(this.AddOns[a]){return this.AddOns[a].conf}else{return{}}},setAddOnConf:function(b,a){this.AddOns[b].setConfig(a)},getScriptElement:function(e){var d=new RegExp(e);var a=document.getElementsByTagName("script");for(var b=0;b<a.length;b++){if(a[b].src&&d.test(a[b].src)){return a[b]}}return""},getScriptPath:function(d,b){var a=new RegExp(b+".*");return d.src.replace(a,"")},addScript:function(b){if(this.Browser.IE||this.Browser.WebKit||this.Browser.Konqueror){document.write('<script type="text/javascript" src="'+b+'"><\/script>')}else{var a=document.createElement("script");a.src=b;a.setAttribute("type","text/javascript");document.getElementsByTagName("head")[0].appendChild(a)}},addScripts:function(d,b){for(var a=0;a<filename.length;a++){this.addScript(basepath+b[a])}},addStylesheet:function(b){if(this.Browser.Gecko19){var a=document.createElement("link");a.setAttribute("rel","stylesheet");a.setAttribute("href",b);a.setAttribute("type","text/css");a.setAttribute("media","screen");document.getElementsByTagName("head")[0].appendChild(a)}else{document.write('<link rel="stylesheet" href="'+b+'" type="text/css" media="screen" />')}},addStylesheets:function(d,b){for(var a=0;a<filename.length;a++){this.addStylesheet(basepath+b[a])}},initPath:function(){this.scriptElement=this.getScriptElement(this.scriptName);if(!this.scriptElement){this.scriptName="contentflow.js";this.scriptElement=this.getScriptElement(this.scriptName)}this.BaseDir=this.getScriptPath(this.scriptElement,this.scriptName);if(!this.AddOnBaseDir){this.AddOnBaseDir=this.BaseDir}if(!this.CSSBaseDir){this.CSSBaseDir=this.BaseDir}},init:function(){this.addStylesheet(this.CSSBaseDir+"contentflow.css");this.loadAddOns=new Array();if(this.scriptElement.getAttribute("load")){var a=this.loadAddOns=this.scriptElement.getAttribute("load").replace(/\ +/g," ").split(" ");for(var d=0;d<a.length;d++){if(a[d]==""){continue}this.addScript(this.AddOnBaseDir+"ContentFlowAddOn_"+a[d]+".js")}}var f=this;if(document.addEventListener){if(this.Browser.WebKit){var e=setInterval(function(){if(/loaded|complete/.test(document.readyState)){clearInterval(e);f.onloadInit()}},10)}else{document.addEventListener("DOMContentLoaded",f.onloadInit,false)}}else{if(this.Browser.IE){document.write("<script id=__ie_cf_onload defer src=javascript:void(0)><\/script>");var b=document.getElementById("__ie_cf_onload");b.onreadystatechange=function(){if(this.readyState=="complete"){f.onloadInit()}}}}window.addEvent("load",f.onloadInit,false)},onloadInit:function(){if(arguments.callee.done){return}for(var e=0;e<ContentFlowGlobal.loadAddOns.length;e++){var b=ContentFlowGlobal.loadAddOns[e];if(!ContentFlowGlobal.AddOns[b]){var k=ContentFlowGlobal;window.setTimeout(k.onloadInit,10);return}}arguments.callee.done=true;if(window.Element&&Element.implement&&document.all&&!window.opera){for(var l in window.CFElement.prototype){if(!window.Element.prototype[l]){var h={};h[l]=window.CFElement.prototype[l];Element.implement(h)}}}for(var e=0;e<ContentFlowGlobal.Flows.length;e++){ContentFlowGlobal.Flows[e].init()}var f=document.getElementsByTagName("div");DIVS:for(var e=0;e<f.length;e++){if(f[e].className.match(/\bContentFlow\b/)){for(var d=0;d<ContentFlowGlobal.Flows.length;d++){if(f[e]==ContentFlowGlobal.Flows[d].Container){continue DIVS}}var g=new ContentFlow(f[e],{},false);g.init()}}}};ContentFlowGlobal.initPath();var ContentFlowAddOn=function(b,a,d){if(typeof d=="undefined"||d!=false){ContentFlowGlobal.AddOns[b]=this}this.name=b;if(!a){a={}}this.methods=a;this.conf={};if(this.methods.conf){this.setConfig(this.methods.conf);delete this.methods.conf}this.scriptpath=ContentFlowGlobal.AddOnBaseDir;if(a.init){var e=a.init.bind(this);e(this)}};ContentFlowAddOn.prototype={Browser:ContentFlowGlobal.Browser,addScript:ContentFlowGlobal.addScript,addScripts:ContentFlowGlobal.addScripts,addStylesheet:function(a){if(!a){a=this.scriptpath+"ContentFlowAddOn_"+this.name+".css"}ContentFlowGlobal.addStylesheet(a)},addStylesheets:ContentFlowGlobal.addStylesheets,setConfig:function(a){for(var b in a){this.conf[b]=a[b]}},_init:function(a){if(this.methods.ContentFlowConf){a.setConfig(this.methods.ContentFlowConf)}}};var ContentFlowGUIElement=function(a,b){b.setDimensions=function(){this.dimensions=this.getDimensions();this.center={x:this.dimensions.width/2,y:this.dimensions.height/2};this.position=this.findPos()};b.addObserver=function(e,f){var d=this.eventMethod=f.bind(a);this.observedEvent=e;this.addEvent(e,d,false)};b.makeDraggable=function(f,e,g){this.stopDrag=function(i){if(!i){var i=window.event}if(this.Browser.iPhone){window.removeEvent("touchemove",f,false);if(!this.ontochmove){var h=i.target;if(h.firstChild){h=h.firstChild}var j=document.createEvent("MouseEvents");j.initEvent("click",true,true);h.dispatchEvent(j)}}else{window.removeEvent("mousemove",f,false)}g(i)}.bind(this);this.initDrag=function(h){if(!h){var h=window.event}var i=h;if(h.touches){i=h.touches[0]}this.mouseX=i.clientX;this.mouseY=i.clientY;e(h)}.bind(this);this.startDrag=function(j){if(!j){var j=window.event}var h=this.stopDrag;if(this.Browser.iPhone){var i=this;i.ontouchmove=false;window.addEvent("touchmove",function(k){i.ontouchmove=true;f(k)},false);j.preventDefault();window.addEvent("touchend",h,false)}else{window.addEvent("mousemove",f,false);window.addEvent("mouseup",h,false)}if(j.preventDefault){j.preventDefault()}}.bind(this);var d=this.startDrag;if(this.Browser.iPhone){this.addEventListener("touchstart",d,false)}else{this.addEvent("mousedown",d,false)}};b.Browser=ContentFlowGlobal.Browser;$CF(b).setDimensions();return b};var ContentFlowItem=function(d,e,f){this.CFobj=d;this._activeElement=d.conf.activeElement;this.pre=null;this.next=null;this.clickItem=function(n){if(!n){var n=window.event}var l=n.target?n.target:n.srcElement;var k=l.itemIndex?l.itemIndex:l.parentNode.itemIndex;var m=this.items[k];if(this._activeItem==m){this.conf.onclickActiveItem(m)}else{if(this.conf.onclickInactiveItem(m)!=false){this.moveToIndex(k)}}}.bind(d),this.setIndex=function(k){this.index=k;this.element.itemIndex=k};this.getIndex=function(){return this.index};if($CF(e).nodeName=="IMG"){var a=document.createElement("div");a.className="item";var j=e.parentNode.replaceChild(a,e);j.className="content";a.appendChild(j);if(e.title){var g=document.createElement("div");g.className="caption";g.innerHTML=e.title;a.appendChild(g)}e=a}this.element=$CF(e);this.item=e;if(typeof f!="undefined"){this.setIndex(f)}this.content=this.element.getChildrenByClassName("content")[0];this.caption=this.element.getChildrenByClassName("caption")[0];this.label=this.element.getChildrenByClassName("label")[0];if(this.content.nodeName=="IMG"){d._imagesToLoad++;var b=function(){d._imagesToLoad--;this.image=this.content;this.setImageFormat(this.image);if(d.conf.reflectionHeight>0){this.addReflection()}this.initClick();d._addItemCueProcess(true)}.bind(this);if(this.content.complete&&this.content.width>0){window.setTimeout(b,100)}else{var i=this;var h=window.setInterval(function(){if(i.content.complete&&i.content.width>0){window.clearInterval(h);b()}},10)}}else{this.initClick();d._addItemCueProcess(true)}};ContentFlowItem.prototype={Browser:ContentFlowGlobal.Browser,makeActive:function(){this.element.addClassName("active");this.CFobj.conf.onMakeActive(this)},makeInactive:function(){this.element.removeClassName("active");this.CFobj.conf.onMakeInactive(this)},initClick:function(){var a=this.clickItem;this[this._activeElement].addEvent("click",a,false)},setImageFormat:function(a){if(this.Browser.IE6||this.Browser.IE7){a.style.width="auto"}a.origProportion=a.width/a.height;a.setAttribute("origProportion",a.width/a.height);if(this.Browser.IE6||this.Browser.IE7){a.style.width=""}if(a.origProportion<=1){a.addClassName("portray")}else{a.addClassName("landscape")}},addReflection:function(){var g=this.CFobj;var u;var m=this.content;if(this.Browser.IE){var s="progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)";if(g._reflectionColorRGB){if(g.conf.reflectionColor=="transparent"){var p=u=this.reflection=document.createElement("img");u.src=m.src}else{u=this.reflection=document.createElement("div");var p=document.createElement("img");p.src=m.src;u.width=p.width;u.height=p.height;p.style.width="100%";p.style.height="100%";var o=g._reflectionColorRGB;u.style.backgroundColor="#"+o.hR+o.hG+o.hB;u.appendChild(p)}s+=" progid:DXImageTransform.Microsoft.Alpha(opacity=0, finishOpacity=50, style=1, finishX=0, startY="+g.conf.reflectionHeight*100+" finishY=0)"}else{var p=u=this.reflection=document.createElement("img");u.src=m.src}s+=" progid:DXImageTransform.Microsoft.Matrix(M11=1, M12=0, M21=0, M22="+1/g.conf.reflectionHeight+")";if(ContentFlowGlobal.Browser.IE6){if(m.src.match(/\.png$/)){m.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+m.src+"', sizingMethod=scale )";m.filterString="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+m.src+"', sizingMethod=scale )";s+=" progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+m.src+"', sizingMethod=scale )";
m.origSrc=m.src;m.src="img/blank.gif";p.src="img/blank.gif"}}u.filterString=s;p.style.filter=s}else{if(g._reflectionWithinImage){var e=this.canvas=$CF(document.createElement("canvas"))}else{var e=u=this.reflection=document.createElement("canvas")}if(e.getContext){if(g._reflectionWithinImage){for(var t=0;t<m.attributes.length;t++){e.setAttributeNode(m.attributes[t].cloneNode(true))}}var d=e.getContext("2d");var r=g.maxHeight;var k=g._scaleImageSize(this,{width:r,height:r},r);var n=k.width;var l=k.height;if(g._reflectionWithinImage){e.width=n;e.height=l;this.setImageFormat(e);e.height=l*(1+g.conf.reflectionHeight+g.conf.reflectionGap)}else{e.width=n;e.height=l*g.conf.reflectionHeight}d.save();if(g._reflectionWithinImage){d.drawImage(m,0,0,n,l)}if(g._reflectionWithinImage){var q=l*(1+g.conf.reflectionGap/2)*2}else{var q=m.height}q-=1;d.translate(0,q);d.scale(1,-1);d.drawImage(m,0,0,n,l);d.restore();if(g._reflectionColorRGB){var b=d.createLinearGradient(0,0,0,e.height);var f=[0,0.5,1];if(g._reflectionColor=="transparent"){d.globalCompositeOperation="destination-in";f=[1,0.5,0]}var h=g._reflectionColorRGB.iR;var j=g._reflectionColorRGB.iG;var a=g._reflectionColorRGB.iB;if(g._reflectionWithinImage){b.addColorStop(0,"rgba("+h+","+j+","+a+","+f[0]+")");b.addColorStop(l/e.height,"rgba("+h+","+j+","+a+","+f[0]+")");b.addColorStop(l/e.height,"rgba("+h+","+j+","+a+","+f[1]+")")}else{b.addColorStop(0,"rgba("+h+","+j+","+a+",0.1)")}b.addColorStop(1,"rgba("+h+","+j+","+a+","+f[2]+")");d.fillStyle=b;d.fillRect(0,0,e.width,e.height)}if(g._reflectionWithinImage){m.parentNode.replaceChild(e,m);this.content=e;this.origContent=e;delete this.image}}else{g._reflectionWithinImage=false;delete this.reflection}}if(u){u.className="reflection";this.element.appendChild(u);if(this.caption){this.element.appendChild(this.caption)}}}};var ContentFlow=function(a,b){if(a){ContentFlowGlobal.Flows.push(this);this.Container=a;this._userConf=b?b:{};this.conf={};this._loadedAddOns=new Array()}else{throw ("ContentFlow ERROR: No flow container node or id given")}};ContentFlow.prototype={_imagesToLoad:0,_activeItem:0,_currentPosition:0,_targetPosition:0,_stepLock:false,_millisecondsPerStep:40,_reflectionWithinImage:false,Browser:ContentFlowGlobal.Browser,_defaultConf:{useAddOns:"all",biggestItemPos:0,loadingTimeout:30000,activeElement:"content",maxItemHeight:0,scaleFactor:1,scaleFactorLandscape:1.33,scaleFactorPortrait:1,fixItemSize:false,relativeItemPosition:"top center",circularFlow:true,verticalFlow:false,visibleItems:-1,endOpacity:1,startItem:"center",scrollInFrom:"pre",flowSpeedFactor:1,flowDragFriction:1,scrollWheelSpeed:0,keys:{},reflectionColor:"transparent",reflectionHeight:0.1,reflectionGap:0.1,onInit:function(){},onclickInactiveItem:function(a){},onclickActiveItem:function(a){if(a.element.getChildrenByClassName("itemInfo")[0]){a.element.getChildrenByClassName("itemInfo")[0].style.display="block";a.element.getChildrenByClassName("closeInfo")[0].style.display="block"}},onMakeInactive:function(a){if(a.element.getChildrenByClassName("itemInfo")[0]){a.element.getChildrenByClassName("itemInfo")[0].style.display="none";a.element.getChildrenByClassName("closeInfo")[0].style.display="none"}},onMakeActive:function(a){},onReachTarget:function(a){},onMoveTo:function(a){},onDrawItem:function(a){},onclickPreButton:function(a){this.moveToIndex("pre");return Event.stop(a)},onclickNextButton:function(a){this.moveToIndex("next");return Event.stop(a)},calcStepWidth:function(e){var d=this.conf.visibleItems;var a=this.items.length;a=a==0?1:a;if(Math.abs(e)>d){if(e>0){var b=e-d}else{var b=e+d}}else{if(d>=this.items.length){var b=e/a}else{var b=e*(d/a)}}return b},calcSize:function(g){var b=g.relativePosition;var e=1;var d=0.3;var f=1.5;e*=(Math.normDist(b,d)+f)/(Math.normDist(0,d)+f);var a=e;return{width:a,height:e}},calcCoordinates:function(d){var b=d.relativePosition;var j=d.relativePositionNormed;var g=j!=0?b/j:0;var h=d.side*(1-Math.normedNormDist(b,0.15))/4;var e=Math.sqrt(Math.erf2(b))*1.9;var a=b/(g+1)*e+h;var i=1;return{x:a,y:0}},calcZIndex:function(a){return -Math.abs(a.relativePositionNormed)},calcFontSize:function(a){return a.size.height},calcOpacity:function(a){return Math.max(1-((1-this.conf.endOpacity)*Math.sqrt(Math.abs(a.relativePositionNormed))),this.conf.endOpacity)}},_checkIndex:function(a){a=Math.max(a,0);a=Math.min(a,this.itemsLastIndex);return a},_setLastIndex:function(){this.itemsLastIndex=this.items.length-1},_getItemByIndex:function(a){return this.items[this._checkIndex(a)]},_getItemByPosition:function(a){return this._getItemByIndex(this._getIndexByPosition(a))},_getPositionByIndex:function(b){if(!this.conf.circularFlow){return this._checkIndex(b)}var a=this._getIndexByPosition(this._currentPosition);var d=b-a;if(Math.abs(d)>d+this.items.length){d+=this.items.length}else{if(Math.abs(d)>(Math.abs(d-this.items.length))){d-=this.items.length}}return this._currentPosition+d},_getIndexByPosition:function(a){if(a<0){var d=0}else{var d=1}var b=(Math.round(a)+d)%this.items.length;if(b>0){b-=d}else{if(b<0){b+=this.items.length-d}else{if(a<0){b=0}else{b=this.items.length-1}}}return b},_getIndexByKeyWord:function(b,e,a){if(e){var d=e}else{if(this._activeItem){var d=this._activeItem.index}else{var d=0}}if(isNaN(b)){switch(b){case"first":case"start":d=0;break;case"last":case"end":d=this.itemsLastIndex;break;case"middle":case"center":d=Math.round(this.itemsLastIndex/2);break;case"right":case"next":d+=1;break;case"left":case"pre":case"previous":d-=1;break;case"visible":case"visiblePre":case"visibleLeft":d-=this.conf.visibleItems;break;case"visibleNext":case"visibleRight":d+=this.conf.visibleItems;break;default:d=d}}else{d=b}if(a!=false){d=this._checkIndex(d)}return d},_setCaptionLabel:function(a){if(this.Position&&!this.Slider.locked){this.Position.setLabel(a)}this._setGlobalCaption()},getAddOnConf:function(a){return ContentFlowGlobal.getAddOnConf(a)},setAddOnConf:function(b,a){ContentFlowGlobal.setAddOnConf(b,a)},init:function(){if(this.isInit){return}this._init()},setConfig:function(a){if(!a){return}var f=this._defaultConf;for(var g in a){if(f[g]=="undefined"){continue}switch(g){case"scrollInFrom":case"startItem":if(typeof(a[g])=="number"||typeof(a[g])=="string"){this.conf[g]=a[g]}break;default:if(typeof(f[g]==a[g])){if(typeof a[g]=="function"){this.conf[g]=a[g].bind(this)}else{this.conf[g]=a[g]}}}}switch(this.conf.reflectionColor){case this.conf.reflectionColor.search(/#[0-9a-fA-F]{6}/)>=0?this.conf.reflectionColor:this.conf.reflectionColor+"x":this._reflectionColorRGB={hR:this.conf.reflectionColor.slice(1,3),hG:this.conf.reflectionColor.slice(3,5),hB:this.conf.reflectionColor.slice(5,7),iR:parseInt(this.conf.reflectionColor.slice(1,3),16),iG:parseInt(this.conf.reflectionColor.slice(3,5),16),iB:parseInt(this.conf.reflectionColor.slice(5,7),16)};break;case"none":case"transparent":default:this._reflectionColor="transparent";this._reflectionColorRGB={hR:0,hG:0,hB:0,iR:0,iG:0,iB:0};break}if(this.items){if(this.conf.visibleItems<0){this.conf.visibleItems=Math.round(Math.sqrt(this.items.length))}this.conf.visibleItems=Math.min(this.conf.visibleItems,this.items.length-1)}if(this.conf.relativeItemPosition){var d={x:{left:function(k){return -1},center:function(k){return 0},right:function(k){return 1}},y:{top:function(k){return -1},center:function(k){return 0},bottom:function(k){return 1}}};var j=this.conf.relativeItemPosition;j=j.replace(/above/,"top").replace(/below/,"bottom");var i,h=null;i=j.match(/left|right/);h=j.match(/top|bottom/);c=j.match(/center/);if(!i){if(c){i="center"}else{i="center"}}if(!h){if(c){h="center"}else{h="top"}}var e=d.x[i];var b=d.y[h];this.conf.calcRelativeItemPosition=function(l){var k=e(l.size);var m=b(l.size);return{x:k,y:m}};this.conf.relativeItemPosition=null}if(this._reflectionType&&this._reflectionType!="clientside"){this.conf.reflectionHeight=0}},getItem:function(a){return this.items[this._checkIndex(Math.round(a))]},getActiveItem:function(){return this._activeItem},getNumberOfItems:function(){return this.items.length},resize:function(){this._initSizes();this._initStep()},moveToPosition:function(b,a){if(!this.conf.circularFlow){b=this._checkIndex(b)}this._targetPosition=b;this.conf.onMoveTo(this._getItemByPosition(b));this._initStep(false,a)},moveToIndex:function(a){this._targetPosition=Math.round(this._getPositionByIndex(this._getIndexByKeyWord(a,this._activeItem.index,!this.conf.circularFlow)));this.conf.onMoveTo(this._getItemByPosition(this._targetPosition));this._initStep()},moveToItem:function(b){var a;if(b.itemIndex){a=b.itemIndex}else{a=b.index}this.moveToIndex(a)},moveTo:function(a){if(typeof a=="object"){this.moveToItem(a)}else{if(isNaN(a)||(a==Math.floor(a)&&a<this.items.length)){this.moveToIndex(a)}else{this.moveToPosition(a)}}},_addItemCue:[],_addItemCueProcess:function(d){var e=this._addItemCue;if(d==true){e.shift()}if(e.length>0&&!e[0].p){e[0].p=true;var a=this;var b=e.length>5?1:40;window.setTimeout(function(){a._addItem(e[0].el,e[0].i)},b)}},addItem:function(b,a){this._addItemCue.push({el:b,i:a,p:false});if(this._addItemCue.length==1){this._addItemCueProcess()}},_addItem:function(d,a){if(typeof a=="string"){switch(a){case"first":case"start":a=0;break;case"last":case"end":a=isNaN(this.itemsLastIndex)?0:this.itemsLastIndex;a+=1;break;default:a=this._getIndexByKeyWord(a)}}a=Math.max(a,0);a=Math.min(a,this.itemsLastIndex+1);a=isNaN(a)?0:a;this.Flow.appendChild(d);var e=new ContentFlowItem(this,d,a);if(this.items.length==0){this.resize();if(this.conf.circularFlow){e.pre=e;e.next=e}}else{if(a==this.itemsLastIndex+1){e.pre=this.items[this.itemsLastIndex];e.next=e.pre.next}else{e.next=this.items[a];e.pre=e.next.pre}if(e.pre){e.pre.next=e}if(e.next){e.next.pre=e}}this.items.splice(a,0,e);for(var b=a;b<this.items.length;b++){this.items[b].setIndex(b)}this._setLastIndex();if(this.conf.origVisibleItems<0){this.conf.visibleItems=Math.round(Math.sqrt(this.items.length))}this.conf.visibleItems=Math.min(this.conf.visibleItems,this.items.length-1);
if(Math.round(this._getPositionByIndex(a))<=Math.round(this._targetPosition)){this._targetPosition++;if(!this.conf.circularFlow){this._targetPosition=Math.min(this._targetPosition,this.itemsLastIndex)}}if(this._getPositionByIndex(a)<=this._currentPosition){this._currentPosition++;if(!this.conf.circularFlow){this._currentPosition=Math.min(this._currentPosition,this.itemsLastIndex)}}var f=this;window.setTimeout(function(){if(f.items.length==1){f._currentPosition=-0.01;f._targetPosition=0;f.resize()}else{f._initStep()}},100);return a},rmItem:function(a){if(a=="undefined"){a=this._activeItem.index}a=this._getIndexByKeyWord(a);if(!this.items[a]){return null}var e=this.items[a];if(e.pre){e.pre.next=e.next}if(e.next){e.next.pre=e.pre}this.items.splice(a,1);for(var b=a;b<this.items.length;b++){this.items[b].setIndex(b)}this._setLastIndex();if(Math.round(this._getPositionByIndex(a))<Math.round(this._targetPosition)){this._targetPosition--;if(!this.conf.circularFlow){this._targetPosition=this._checkIndex(this._targetPosition)}}if(this._getPositionByIndex(a)<this._currentPosition){this._currentPosition--;if(!this.conf.circularFlow){this._currentPosition=this._checkIndex(this._currentPosition)}}this._activeItem=this._getItemByPosition(this._currentPosition);var d=e.element.parentNode.removeChild(e.element);var f=this;window.setTimeout(function(){f._initStep()},10);return d},_init:function(){if(typeof(this.Container)=="string"){var b=document.getElementById(this.Container);if(b){this.Container=b}else{throw ("ContentFlow ERROR: No element with id '"+this.Container+"' found!");return}}$CF(this.Container).addClassName("ContentFlow");var a=$CF(this.Container).getChildrenByClassName("flow")[0];if(!a){throw ("ContentFlow ERROR: No element with class'flow' found!");return}this.Flow=new ContentFlowGUIElement(this,a);var o=this.Container.getChildrenByClassName("scrollbar")[0];if(o){this.Scrollbar=new ContentFlowGUIElement(this,o);var g=this.Scrollbar.getChildrenByClassName("slider")[0];if(g){this.Slider=new ContentFlowGUIElement(this,g);var j=this.Slider.getChildrenByClassName("position")[0];if(j){this.Position=new ContentFlowGUIElement(this,j)}}}this.setConfig(this._defaultConf);this._initAddOns();this.setConfig(this._userConf);this._initSizes();var l=this.Flow.getChildrenByClassName("item");this.items=new Array();for(var h=0;h<l.length;h++){var m=this.items[h]=new ContentFlowItem(this,l[h],h);if(h>0){m.pre=this.items[h-1];m.pre.next=m}}this._setLastIndex();if(this.conf.circularFlow&&this.items.length>0){var n=this.items[0];n.pre=this.items[this.items.length-1];n.pre.next=n}this._initGUI();if(this._activeElement!="content"){this._activeElement="element"}this.conf.origVisibleItems=this.conf.visibleItems;if(this.conf.visibleItems<0){this.conf.visibleItems=Math.round(Math.sqrt(this.items.length))}this.conf.visibleItems=Math.min(this.conf.visibleItems,this.items.length-1);this._targetPosition=this._getIndexByKeyWord(this.conf.startItem,0);var k=this._getIndexByKeyWord(this.conf.scrollInFrom,this._targetPosition);switch(this.conf.scrollInFrom){case"next":case"right":k-=0.5;break;case"pre":case"previous":case"left":k+=0.5;break}this._currentPosition=k;var f=new Date();var e=this;var d=window.setInterval(function(){if(e._imagesToLoad==0||new Date()-f>e._loadingTimeout){clearInterval(d);e._activeItem=e.getItem(e._currentPosition);if(e._activeItem){e._activeItem.makeActive();e._setCaptionLabel(e._activeItem.index)}e.Flow.style.visibility="visible";if(e.loadIndicator){e.loadIndicator.style.display="none"}if(e.Scrollbar){e.Scrollbar.style.visibility="visible"}e.resize();for(var q=0;q<e._loadedAddOns.length;q++){var p=ContentFlowGlobal.AddOns[e._loadedAddOns[q]];if(p.methods.afterContentFlowInit){p.methods.afterContentFlowInit(e)}}e.conf.onInit()}},10);this.isInit=true},_initAddOns:function(){var d=[];if(this._userConf.useAddOns){if(typeof this._userConf.useAddOns=="string"){d=this._userConf.useAddOns.split(" ")}else{if(typeof this._userConf.useAddOns=="array"){d=this._userConf.useAddOns}}}else{if(this.Container.getAttribute("useAddOns")){d=this.Container.getAttribute("useAddOns").split(" ")}else{d=this.conf.useAddOns.split(" ")}}for(var b=0;b<d.length;b++){if(d[b]=="none"){d=new Array();break}else{if(d[b]=="all"){d=new Array();for(var a in ContentFlowGlobal.AddOns){d.push(a)}break}}}for(var b=0;b<d.length;b++){var a=ContentFlowGlobal.AddOns[d[b]];if(a){this._loadedAddOns.push(d[b]);a._init(this);this.Container.addClassName("ContentFlowAddOn_"+a.name);if(a.methods.onloadInit){a.methods.onloadInit(this)}}}},_initGUI:function(){var d=this.resize.bind(this);window.addEvent("resize",d,false);var m=this.Container.getElementsByTagName("div");for(var h=0;h<m.length;h++){if($CF(m[h]).hasClassName("preButton")){var g=m[h];var a=this.conf.onclickPreButton;g.addEvent("click",a,false)}else{if(m[h].hasClassName("nextButton")){var k=m[h];var a=this.conf.onclickNextButton;k.addEvent("click",a,false)}}}if(this.conf.scrollWheelSpeed!=0){var l=this._wheel.bind(this);if(window.addEventListener){this.Container.addEventListener("DOMMouseScroll",l,false)}this.Container.onmousewheel=l}var n=this._keyStroke.bind(this);if(this.conf.keys&&!this.Browser.iPhone){if(document.addEventListener){if(!this.Browser.Opera){var e=document.createElement("div");e.addClassName("mouseoverCheckElement");this.Container.appendChild(e);if(this.Browser.WebKit){document.body.addEvent("keydown",function(i){if(e.offsetLeft>0){n(i)}})}else{window.addEvent("keydown",function(i){if(e.offsetLeft>0){n(i)}})}}else{this.Container.addEvent("keydown",n)}}else{this.Container.onkeydown=n}}if(this.conf.flowDragFriction>0){var f=function(s){var v=s;if(s.touches){v=s.touches[0]}var r=v.clientX;var q=v.clientY;if(this.conf.verticalFlow){var w=q-this.Flow.mouseY;var u=this.Flow.dimensions.height}else{var w=r-this.Flow.mouseX;var u=this.Flow.dimensions.width}var i=(w/u)*(2*this.conf.visibleItems+1);var t=this._currentPosition-i*2*this.conf.visibleItems/this.conf.flowDragFriction;this.Flow.mouseX=r;this.Flow.mouseY=q;this.moveToPosition(t,true)}.bind(this);var p=function(){};var j=function(q){var i=Math.round(this._targetPosition);if(Math.abs(i-this._currentPosition)>0.001){this.moveToPosition(i)}}.bind(this);this.Flow.makeDraggable(f,p,j)}if(this.Scrollbar){var o=function(s){if(!s){var s=window.event}if(!this.Scrollbar.clickLocked){var r=s.clientX;var q=r-this.Scrollbar.position.left;var i=Math.round(q/this.Scrollbar.dimensions.width*this.itemsLastIndex);this.moveToIndex(i)}else{this.Scrollbar.clickLocked=false}}.bind(this);this.Scrollbar.addObserver("click",o)}if(this.Slider){if(this.Browser.IE6){var b=document.createElement("div");b.className="virtualSlider";this.Slider.appendChild(b)}this.Slider.setPosition=function(i){i=i-Math.floor(i)+this._getIndexByPosition(Math.floor(i));if(Math.round(i)<0){i=this.itemsLastIndex}else{if(i<=0){i=0}else{if(Math.round(i)>this.itemsLastIndex){i=0}else{if(i>=this.itemsLastIndex){i=this.itemsLastIndex}}}}if(this.items.length>1){var q=(i/this.itemsLastIndex)*this.Scrollbar.dimensions.width}else{var q=0.5*this.Scrollbar.dimensions.width}this.Slider.style.left=q-this.Slider.center.x+"px";this.Slider.style.top=this.Scrollbar.center.y-this.Slider.center.y+"px"}.bind(this);var p=function(i){this.Scrollbar.clickLocked=true}.bind(this);var f=function(q){var r=q;if(q.touches){r=q.touches[0]}var i=this._checkIndex((r.clientX-this.Scrollbar.position.left)/this.Scrollbar.dimensions.width*this.itemsLastIndex);this._targetPosition=this._getPositionByIndex(i);this.Slider.setPosition(i);if(this.Position){this.Position.setLabel(i)}this._initStep(true,true)}.bind(this);var j=function(i){this._targetPosition=Math.round(this._targetPosition);this.conf.onMoveTo(this._getItemByPosition(this._targetPosition));this._initStep(true)}.bind(this);this.Slider.makeDraggable(f,p,j)}if(this.Position){this.Position.setLabel=function(i){i=this._checkIndex(Math.round(i));if(this.items&&this.items[i].label){this.Position.innerHTML=this.items[i].label.innerHTML}else{this.Position.innerHTML=i+1}}.bind(this)}this.globalCaption=this.Container.getChildrenByClassName("globalCaption")[0];this.loadIndicator=this.Container.getChildrenByClassName("loadIndicator")[0]},_initSizes:function(a){this._initMaxHeight();var f=this._initScrollbarSize();if(!this.conf.verticalFlow&&this.Container.style.height&&this.Container.style.height!="auto"){this.maxHeight-=f}if(!this._activeItem){return}var e=this._findBiggestItem();var g=this.Flow.findPos();if(this.conf.verticalFlow){this.Flow.style.width=e.width.width+"px";this.Flow.style.height=3*e.width.width*(1+this.conf.reflectionHeight+this.conf.reflectionGap)+"px"}else{this.Flow.style.height=e.height.height+(e.height.top-g.top)+"px"}var d=this.conf.verticalFlow?e.width.width:e.height.height;var b=d/(1+this.conf.reflectionHeight+this.conf.reflectionGap);this.Flow.style.marginBottom=-(d-b)+"px";this.Flow.dimensions=this.Flow.getDimensions();if(!this.Browser.IE6){if(this.conf.verticalFlow&&this.Container.clientWidth<this.Flow.dimensions.width){}else{if(this.Container.clientHeight<this.Flow.dimensions.height){this.Container.style.height=this.Flow.dimensions.height+"px"}}}if(this.conf.verticalFlow){this.Flow.center={x:this.Flow.dimensions.height/2,y:e.width.width/2}}else{this.Flow.center={x:this.Flow.dimensions.width/2,y:e.height.height/2}}},_initScrollbarSize:function(){var d;var l;var g;if(d=this.Scrollbar){d.setDimensions();var b=d.dimensions.height;if(l=this.Slider){l.setDimensions();b+=l.dimensions.height;if(g=this.Position){var n=g.innerHTML;var j=maxW=0;g.style.width="auto";if(this.items){for(var e=0;e<this.items.length;e++){var m=this.items[e];if(m.label){g.innerHTML=m.label.innerHTML}else{g.innerHTML=m.index}var f=g.clientHeight;var k=g.clientWidth;if(f>j){j=f}if(k>maxW){maxW=k}}}else{g.innerHTML="&nbsp;";j=g.clientHeight;maxW=g.clientWidth}g.innerHTML=n;g.setDimensions();g.style.width=maxW+"px";g.style.left=(l.dimensions.width-maxW)/2+"px";var a=g.position.top-l.position.top;if(a>0){a+=-d.dimensions.height+j;
d.style.marginBottom=a+"px"}else{a*=-1;d.style.marginTop=a+"px"}b+=a}}}else{b=0}return b},_initMaxHeight:function(){if(this.conf.verticalFlow){var h=screen.width/screen.height;var e=this.Container.style.width;var f=this.Container.clientWidth;var d=this.Flow.style.width;var g=this.Flow.clientWidth;var a=this.Flow.clientHeight}else{var h=screen.height/screen.width;var e=this.Container.style.height;var f=this.Container.clientHeight;var d=this.Flow.style.height;var g=this.Flow.clientHeight;var a=this.Flow.clientWidth}if(this.ContainerOldDim){e=this.ContainerOldDim}if(this.FlowOldDim){d=this.FlowOldDim}this.ContainerOldDim="auto";this.FlowOldDim="auto";if(this.conf.maxItemHeight<=0){this.maxHeight=a/3*h/1*this.conf.scaleFactor;if(this.conf.verticalFlow&&(this.maxHeight==0||this.maxHeight>g)){this.maxHeight=g}if(e&&e!="auto"){var i=this.conf.verticalFlow?0:this.conf.reflectionGap;var b=this.conf.verticalFlow?0:this.conf.reflectionHeight;this.maxHeight=f/(this.conf.scaleFactor*(1+b+i));this.ContainerOldDim=e}else{if(d&&d!="auto"){var i=this.conf.verticalFlow?0:this.conf.reflectionGap;this.maxHeight=g/(this.conf.scaleFactor*(1+this.conf.reflectionHeight+i));this.FlowOldDim=d}}}else{this.maxHeight=this.conf.maxItemHeight}},_findBiggestItem:function(){var h=this._activeItem;var a=h.pre;var b=h.next;var f=maxFlowSize={width:{width:0,left:0,height:0,top:0,item:null,rI:0},height:{width:0,left:0,height:0,top:0,item:null,rI:0}};var g=function(o,i){var n=o.element;n.style.display="block";var q=n.findPos();var m=n.clientHeight;var l=n.clientWidth;if(m+q.top>=f.height.height+f.height.top){f.height.height=m;f.height.top=q.top;f.height.item=o;f.height.rI=i}if(l+q.left>=f.width.width+f.width.left){f.width.width=l;f.width.left=q.left;f.width.item=o;f.width.rI=i}n.style.display="none"};var j=this._currentPosition;this._currentPosition=this.conf.visibleItems+1;for(var d=-this.conf.visibleItems;d<=this.conf.visibleItems;d++){h.element.style.display="none";this._positionItem(h,d);g(h,d)}var e=f.height.rI;for(var d=0;d<this.items.length;d++){var k=this.items[d];k.element.style.display="none";this._positionItem(k,e);g(k,e)}this._currentPosition=j;return f},_keyStroke:function(a){if(!a){var a=window.event}if(a.which){var b=a.which}else{if(a.keyCode){var b=a.keyCode}}if(this.conf.keys[b]){this.conf.keys[b].bind(this)();return Event.stop(a)}else{return true}},_wheel:function(a){if(!a){var a=window.event}var d=0;if(a.wheelDelta){d=a.wheelDelta/120}else{if(a.detail){d=-a.detail/3}}if(d){var b=this._targetPosition;if(d<0){b+=(1*this.conf.scrollWheelSpeed)}else{b-=(1*this.conf.scrollWheelSpeed)}this.moveToPosition(Math.round(b))}return Event.stop(a)},_setGlobalCaption:function(){if(this.globalCaption){this.globalCaption.innerHTML="";if(this._activeItem&&this._activeItem.caption){this.globalCaption.appendChild(this._activeItem.caption.cloneNode(true))}}},_initStep:function(b,a){if(this.Slider){if(b){this.Slider.locked=true}else{this.Slider.locked=false}}this._holdPos=a==true?true:false;if(!this._stepLock){this._stepLock=true;this._step()}},_step:function(){var e=this._targetPosition-this._currentPosition;var d=Math.abs(e);if(d>0.001){this._currentPosition+=this.conf.flowSpeedFactor*this.conf.calcStepWidth(e,d,this.items.length,this.conf.visibleItems);var a=this.items[(this._getIndexByPosition(this._currentPosition))];if(a&&a!=this._activeItem){if(this._activeItem){this._activeItem.makeInactive()}this._activeItem=a;this._activeItem.makeActive();this._setCaptionLabel(this._activeItem.index);if(Math.abs(this._targetPosition-this._currentPosition)<=0.5){this.conf.onReachTarget(this._activeItem)}}this._positionItems();var b=this._step.bind(this);window.setTimeout(b,this._millisecondsPerStep)}else{if(!this._holdPos){if(this.Slider){this.Slider.locked=false}this._currentPosition=Math.round(this._currentPosition);if(this.Position&&!this.Slider.locked&&this._activeItem){this._setCaptionLabel(this._activeItem.index)}this._positionItems();this._stepLock=false}else{this._stepLock=false}}if(this.Slider&&!this.Slider.locked){this.Slider.setPosition(this._currentPosition)}},_positionItems:function(){if(this._lastStart){var f=this._lastStart;while(f){f.element.style.display="none";f=f.next;if(f==this._lastStart){break}if(f&&f.pre==this._lastEnd){break}}}else{this._lastStart=this._activeItem}if(!this._activeItem){return}var d=this._activeItem;var b=d.pre;var e=d.next;this._positionItem(d,0);for(var a=1;a<=this.conf.visibleItems&&2*a<this.items.length;a++){if(b){this._positionItem(b,-a);this._lastStart=b;b=b.pre}if(e){this._positionItem(e,a);this._lastEnd=e;e=e.next}}},_positionItem:function(u,a){var j=this.conf;var o=j.verticalFlow;var f=u.element.style;var m=u.position=this._currentPosition+a;var n=u.relativePosition=Math.round(m)-this._currentPosition;var s=u.relativePositionNormed=j.visibleItems>0?n/j.visibleItems:0;var b=n<0?-1:1;b*=n==0?0:1;u.side=b;var k=j.calcSize(u);k.height=Math.max(k.height,0);k.width=Math.max(k.width,0);if(u.content.origProportion){k=this._scaleImageSize(u,k)}u.size=k;var r=u.coordinates=j.calcCoordinates(u);var i=u.relativeItemPosition=j.calcRelativeItemPosition(u);var l=u.zIndex=j.calcZIndex(u);var d=u.fontSize=j.calcFontSize(u);var e=u.opacity=j.calcOpacity(u);k.height*=this.maxHeight;k.width*=this.maxHeight;var t=o?k.height:k.width;var q=o?k.width:k.height;var h=this.Flow.center.x*(1+r.x)+(i.x-1)*t/2;var g=this.maxHeight/2*(1+r.y)+(i.y-1)*q/2;f.left=(o?g:h)+"px";f.top=(o?h:g)+"px";this._setItemSize(u,k);if(j.endOpacity!=1){this._setItemOpacity(u)}if(!this.Browser.IE){f.fontSize=(d*100)+"%"}f.zIndex=32768+Math.round(l*this.items.length);j.onDrawItem(u);f.visibility="visible";f.display="block"},_scaleImageSize:function(p,r,k){var f=this.conf.scaleFactorLandscape;var e=this.conf.scaleFactorPortrait;var o=this.conf.verticalFlow;var b=p.content.origProportion;var d=r.width;var n=r.height;var j=p.content;if(o){if(b<=1){if(f!="max"&&f!=1){n*=f;d=Math.min(n*b,k?k:1)}n=d/b}else{if(b>1){if(e=="max"){n=k?k:1}else{if(e!=1){d*=e;n=Math.min(d/b,k?k:1)}else{n=d/b}}d=n*b}}}else{if(b>1){if(f!="max"&&f!=1){d*=f;n=Math.min(d/b,k?k:1)}d=n*b}else{if(b<=1){if(e=="max"){d=k?k:1}else{if(e!=1){n*=e;d=Math.min(n*b,k?k:1)}else{d=n*b}}n=d/b}}}n=isNaN(n)?0:n;d=isNaN(d)?0:d;if(!k&&this.conf.fixItemSize){var a=r.width/r.height;var k=Math.max(r.width,r.height);var q=this._scaleImageSize(p,{width:k,height:k},k);if(a<1){n=q.height/r.height;d=n*b/a}else{d=q.width/r.width;n=d/b*a}var i=n*100;var m=d*100;var l=(1-d)/2*100;var g=(1-n)/a*100*(o?0.5:1);j.style.height=i+"%";if(p.reflection){p.reflection.style.height=i*this.conf.reflectionHeight+"%"}j.style.width=m+"%";if(p.reflection){p.reflection.style.width=m+"%"}j.style.marginLeft=l+"%";if(p.reflection){p.reflection.style.marginLeft=l+"%"}j.style.marginTop=g+"%";p.element.style.overflow="hidden";return r}else{return{width:d,height:n}}},_setItemSize:(function(){if(ContentFlowGlobal.Browser.IE){var a=function(f,d){if(!this.conf.fixItemSize){f.content.style.height=d.height+"px"}else{if(ContentFlowGlobal.Browser.IE6){var e=parseInt(f.content.style.height)/100;f.content.style.height=d.height*e+"px";var b=parseInt(f.content.style.marginTop)/100;f.content.style.marginTop=d.height*b+"px"}}if(f.reflection){var e=parseInt(f.content.style.height);f.reflection.style.height=e*this.conf.reflectionHeight+"px";f.reflection.style.marginTop=e*this.conf.reflectionGap+"px"}f.element.style.width=d.width+"px";f.element.style.height=d.height*(1+this.conf.reflectionHeight+this.conf.reflectionGap)+"px"}}else{var a=function(d,b){if(d.reflection){d.element.style.height=b.height*(1+this.conf.reflectionHeight+this.conf.reflectionGap)+"px";d.reflection.style.marginTop=b.height*this.conf.reflectionGap+"px"}else{if(this._reflectionWithinImage){d.element.style.height=b.height*(1+this.conf.reflectionHeight+this.conf.reflectionGap)+"px"}else{d.element.style.height=b.height+"px"}}d.element.style.width=b.width+"px"}}return a})(),_setItemOpacity:(function(){if(ContentFlowGlobal.Browser.IE6){var a=function(d){if(d.content.origSrc&&d.content.origSrc.match(/\.png$/)){var b=d.content.src;d.content.src=d.content.origSrc;d.content.style.filter=d.content.filterString+" 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