function byId(b){return document.getElementById(b)}function byTN(b,a){a=a?a:document;return a.getElementsByTagName(b)}String.prototype.trim=function(){var b=this.replace(/^\s+/,''),a;for(a=b.length-1;a>=0;a--){if(/\S/.test(b.charAt(a))){b=b.substring(0,a+1);break}}return b};function transfer(b,a){var c,d={};for(c in a){d[c]=a[c]}for(c in b){d[c]=b[c]}return d}function setOpacity(b,a){a=(a==1)?0.99999:a;b.style.opacity=a;b.style.filter='alpha(opacity='+a*100+')';b.style.MozOpacity=a;b.style.KhtmlOpacity=a}function easeInOut(b,a,c,d,f){var h=a-b,g=b+(Math.pow(((1/c)*d),f)*h);return g}function getPos(b){var a={'r':0,'l':0,'t':0,'b':0},c=b;do{a.l+=c.offsetLeft;c=c.offsetParent}while(c!==null);a.r=a.l+b.offsetWidth;c=b;do{a.t+=c.offsetTop;c=c.offsetParent}while(c!==null);a.b=a.t+b.offsetHeight;return a}function pageDim(){var b=document,a=b.documentElement,c=b.body,d,f;f=a.scrollHeight;d=a.scrollWidth;if(a.clientHeight>f){f=a.clientHeight}if(a.clientWidth>d){d=a.clientWidth}if(c.scrollHeight>f){f=c.scrollHeight}if(c.scrollWidth>d){d=c.scrollWidth}return{'w':d,'h':f}}function scrolled(){var b,a;if(window.pageXOffset!==undefined){b=window.pageXOffset;a=window.pageYOffset}else{b=document.documentElement.scrollLeft?document.documentElement.scrollLeft:(document.body.scrollLeft?document.body.scrollLeft:0);a=document.documentElement.scrollTop?document.documentElement.scrollTop:(document.body.scrollTop?document.body.scrollTop:0)}return{'x':b,'y':a}}function winDim(){var b,a;if(window.innerWidth){b=window.innerWidth;a=window.innerHeight}else if(document.documentElement.clientWidth){b=document.documentElement.clientWidth;a=document.documentElement.clientHeight}else if(document.body.clientWidth){b=document.body.clientWidth;a=document.body.clientHeight}else{alert("winDim() n'est pas parvenu � lire les dimentions de la fen�tre")}return{'w':b,'h':a}}function redimArea(b,a,c){c=typeof c=='object'?c:{};var d=c.max_w,f=c.min_w,h=c.max_h,g=c.max_h,i=b/a,k=a/b,j=a,l=b;if(l<f){l=f;j=l*k}if(j<g){j=g;l=j*i}if(d&&(l>d)){l=d;j=l*k}if(h&&(j>h)){j=h;l=j*i}l=l<0?0:l;j=j<0?0:j;return{w:Math.round(l),h:Math.round(j)}}function Animate(k,j){this.defSettings={"elem":window.document.body,"from":{},"to":{},"restart":false,"ease":1,"duration":1000,"frameRate":30,"onFinish":false};this.defSettings=transfer(k,this.defSettings);this.guessProp=function(b){var a=this.options.elem;switch(b){case'width':return a.offsetWidth+'px';case'height':return a.offsetHeight+'px';case'top':return(typeof(getPos)=='undefined')?'0px':getPos(a,'t')+'px';case'bottom':return(typeof(getPos)=='undefined')?'0px':getPos(a,'b')+'px';case'left':return(typeof(getPos)=='undefined')?'0px':getPos(a,'l')+'px';case'right':return(typeof(getPos)=='undefined')?'0px':getPos(a,'r')+'px';case'borderWidth':return'1px';case'borderColor':return'rgb(0,0,0)';case'backgroundColor':return'rgb(255,255,255)';case'color':return'rgb(0,0,0)';case'opacity':return 1;default:return 0}return false};this.readProp=function(b){var a={},c;a.asked=b+'';a.unit=a.asked.match(/px|em|%/);a.clean=parseFloat(a.asked);c=a.asked.match(/rgb|(#[a-f0-9]{3,6})/i);if(typeof rgbString2Array=='function'&&typeof sharp2rgb=='function'&&c){a.clean=a.asked;a.rgb=rgbString2Array(sharp2rgb(a.asked));if(!a.rgb){a.rgb=rgbString2Array(a.asked)}}return a};this.readFromTo=function(b){if(!b){return false}var a,c,d,f,h={};if(typeof b=='string'){b=b.trim();var g=b.split(/;/);c=g.length;for(a=0;a<c;a++){if(!g[a]){g.splice(a,1)}}c=g.length;b={};for(a=0;a<c;a++){d=g[a].split(/:/);f=d[0].trim();b[f]=d[1].trim()}}for(f in b){h[f]=this.readProp(b[f]+'')}return h};this.go=function(b){var a,c;this.options=transfer(b?b:{},this.defSettings);var d=this.options.elem.style;this.totalFrames=Math.ceil(this.options.duration/1000*this.options.frameRate);if(this.options.restart){this.frameNb=0}else{this.frameNb=this.framesLeft?this.framesLeft:0}this.from=this.readFromTo(this.options.from?this.options.from:this.defSettings.from);this.to=this.readFromTo(this.options.to?this.options.to:this.defSettings.to);for(c in this.to){if(!this.from[c]){if(d[c]||d[c]===0){this.from[c]=this.readProp(d[c])}if(!this.from[c]){this.from[c]=this.readProp(this.guessProp(c))}}}for(c in this.from){d[c]=this.from[c].clean}this.next()};this.frame=function(){var b=this.options.elem.style;var a,c,d,f;for(f in this.to){if(this.to[f].rgb){d=this.to[f].rgb;c=this.from[f].rgb;var h=easeInOut(parseInt(c[0],10),parseInt(d[0],10),this.totalFrames,this.frameNb,this.options.ease);var g=easeInOut(parseInt(c[1],10),parseInt(d[1],10),this.totalFrames,this.frameNb,this.options.ease);var i=easeInOut(parseInt(c[2],10),parseInt(d[2],10),this.totalFrames,this.frameNb,this.options.ease);b[f]='rgb('+Math.round(h)+','+Math.round(g)+','+Math.round(i)+')'}else{a=easeInOut(this.from[f].clean,this.to[f].clean,this.totalFrames,this.frameNb,this.options.ease);if(this.to[f].units==='px'){a=parseInt(a,10)}b[f]=a+this.to[f].unit;if(f==='opacity'&&typeof setOpacity=='function'){setOpacity(this.options.elem,a)}}}if(this.frameNb===this.totalFrames){if(typeof this.options.onFinish=='function'){setTimeout(this.options.onFinish,1)}}else{this.frameNb++;this.framesLeft=this.totalFrames-this.frameNb;this.next()}};this.next=function(){this.prog=setTimeout(function(){l.frame()},1000/this.options.frameRate)};this.pause=function(){clearTimeout(this.prog)};var l=this;if(j){this.go(typeof j=='object'?j:{})}}var imZoom={gal:[],defaultOpt:{screenColor:'#fff',screenOpacity:0.6,zIndex:1000,openDuration:500,changeDuration:150,frameRate:25,animEase:2,onOpen:0,onChange:0,onClose:0,showNav:1,showTitle:1,prevTxt:'&lt;&lt;',nextTxt:'&gt;&gt;',playTxt:'diaporama',pauseTxt:'pause',slideDelay:4000,autoPlay:0,preloaderUrl:'loading.gif',margins:30,maxSize:1},applyTo:function(b,a){if(!b.length){b=[b]}this.gal=b;var c=b.length,d;for(d=0;d<c;d++){b[d].onclick=function(){imZoom.go(this,a);return false}}},autoApplyInto:function(b,a){var c=byTN('a',a);var d=c.length;var f,h=0;var g=[];for(f=0;f<d;f++){if(/\.(jpe?g|gif|png|tiff?)/i.test(c[f].href)){g[h]=c[f];h++}}imZoom.applyTo(g,b)},goTo:function(b){b=b>this.gal.length-1?0:(b<0?this.gal.length-1:b);this.active=b;this.go(this.gal[b])},progImg:function(b){b=b===undefined?imZoom.active+1:b;imZoom.prog=setTimeout(function(){imZoom.goTo(b)},imZoom.options.slideDelay)},play:function(){if(!imZoom.prog){this.progImg();byId('izPlay').style.display='none';byId('izPause').style.display=''}},pause:function(){clearTimeout(imZoom.prog);imZoom.prog=0;byId('izPause').style.display='none';byId('izPlay').style.display=''},callback:function(b){if(typeof imZoom.options[b]==='function'&&byId('izImg')){imZoom.options[b]()}},change:function(){this.animCont.go({from:{opacity:1},to:{opacity:0},onFinish:function(){var a=byId('izImg');if(a){a.onload=function(){imZoom.setPos();var b=byId('izTitle');if(b&&imZoom.options.showTitle){b.innerHTML=imZoom.gal[imZoom.active].title}imZoom.animCont.go({to:{opacity:1},onFinish:function(){imZoom.callback('onChange');if(imZoom.prog){clearTimeout(imZoom.prog);imZoom.prog=0;imZoom.progImg()}}})};a.src=imZoom.gal[imZoom.active].href}}})},go:function(b,a){var c=0,d;var f;var h;var g;var i=byId('izCont');if(!i){a=typeof a==='object'?a:{};for(d in this.defaultOpt){if(typeof a[d]==='undefined'){a[d]=this.defaultOpt[d]}}this.options=a;while(this.gal[c]!==b&&c<this.gal.length){c++}this.active=c}a=this.options;f=b.firstChild.nodeType===3?b:b.firstChild;h=byTN("body")[0].appendChild(document.createElement("img"));h.id='izLoading';h.src=a.preloaderUrl;h.style.position='absolute';h.style.zIndex=a.zIndex;g=i?i:f;h.style.top=(g.offsetHeight-h.offsetHeight)/2+getPos(g).t+'px';h.style.left=(g.offsetWidth-h.offsetWidth)/2+getPos(g).l+'px';this.actionner=b;this.area=f;if(this.xhr){this.xhr.abort()}this.xhr=null;if(window.XMLHttpRequest){this.xhr=new XMLHttpRequest()}else if(window.ActiveXObject){try{this.xhr=new ActiveXObject("Msxml2.XMLHTTP")}catch(e){this.xhr=new ActiveXObject("Microsoft.XMLHTTP")}}else{this.xhr=false;alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...")}this.xhr.onreadystatechange=function(){if(imZoom.xhr.readyState===4){imZoom.getImgDims()}};this.xhr.open('GET',this.actionner.href,true);this.xhr.send(null);h.onclick=function(){imZoom.close()}},getImgDims:function(){var a=byTN('body')[0].appendChild(document.createElement("img"));a.id='izTmp';a.style.visibility='hidden';a.style.postition='absolute';a.style.top=a.style.left='0px';a.onclick=this.close;a.onload=function(){imZoom.imgSize={w:a.offsetWidth,h:a.offsetHeight};var b=byTN("body")[0];b.removeChild(byId('izTmp'));b.removeChild(byId('izLoading'));if(!byId('izCont')){imZoom.open()}else{imZoom.change()}};a.src=this.actionner.href},getImgDim:function(){var b=this.options,a=b.maxSize,c=byId('izMeta'),d=imZoom.imgSize,f=winDim(),h=scrolled(),g,i;g={w:f.w-b.margins*2,h:f.h-b.margins*2};i=redimArea(d.w,d.h,{max_w:a?Math.min(g.w,d.w):g.w,max_h:a?Math.min(g.h-c.offsetHeight,d.h):g.h-c.offsetHeight});i.l=Math.ceil((f.w-b.margins-i.w)/2)+h.x;i.t=Math.ceil((f.h-b.margins-i.h)/2)+h.y;return i},setPos:function(){var b=byId('izCont');if(b){var a=byId('izScreen');var c=byId('izMeta');var d=byId('izImg');var f=scrolled();var h=winDim();var g=pageDim();var i=imZoom.options;var k;a.style.width=g.w+'px';a.style.height=g.h+'px';var j=imZoom.getImgDim();b.style.width=j.w+'px';b.style.height=j.h+'px';b.style.top=j.t+'px';b.style.left=j.l+'px';k=getPos(d);c.style.top=k.b+'px';c.style.width=d.offsetWidth+'px';c.style.left=k.l+'px'}},close:function(){var b=byTN("body")[0];var a=byId('izMeta');var c=byId('izCont');var d=byId('izTmp');imZoom.xhr.abort();if(imZoom.prog){imZoom.pause()}if(a){b.removeChild(a)}if(d){b.removeChild(d)}b.removeChild(byId('izScreen'));c.style.display='none';imZoom.callback('onClose');b.removeChild(c)},open:function(){if(!byId('izCont')){var b=scrolled();var a=winDim();var c=pageDim();var d=imZoom.options;var f=byTN("body")[0];var h=getPos(this.area);var g;var i;var k;var j;var l;g=f.appendChild(document.createElement("div"));g.id='izScreen';g.style.position='absolute';g.style.backgroundColor=d.screenColor;g.style.top='0px';g.style.left='0px';g.style.width=c.w+'px';g.style.height=c.h+'px';g.onclick=this.close;g.style.zIndex=d.zIndex;k=f.appendChild(document.createElement("div"));k.id='izCont';k.style.position='absolute';k.style.textAlign='center';k.style.width='100%';k.onclick=this.close;k.style.zIndex=d.zIndex;j=byId('izCont').appendChild(document.createElement("img"));j.id='izImg';j.src=this.actionner.href;j.style.height='100%';i=f.appendChild(document.createElement("div"));i.id='izMeta';i.style.display='none';i.style.position='absolute';i.style.zIndex=d.zIndex;if(d.showTitle){i.innerHTML='<span id="izTitle"></span>'}if(d.showNav&&this.gal.length>1){i.innerHTML+='<span id="izNav"> <a href="#" id="izPrev" onclick="imZoom.goTo(imZoom.active-1);return false;">'+d.prevTxt+'</a> <a href="#" id="izPlay" onclick="imZoom.play();return false;">'+d.playTxt+'</a> <a href="#" id="izPause" style="display:none;" onclick="imZoom.pause();return false;">'+d.pauseTxt+'</a> <a href="#" id="izNext" onclick="imZoom.goTo(imZoom.active+1);return false;">'+d.nextTxt+'</a></span>'}if((d.showNav||d.showTitle)){i.style.display=''}var m=imZoom.getImgDim();i.style.display='none';l=new Animate({elem:g,to:{opacity:d.screenOpacity},from:{opacity:0},duration:d.openDuration,ease:d.animEase,frameRate:d.frameRate},1);this.animCont=new Animate({elem:k,duration:d.changeDuration,ease:d.animEase,frameRate:d.frameRate});this.animCont.go({duration:d.openDuration,to:{width:m.w+'px',height:m.h+'px',top:m.t+'px',left:m.l+'px'},from:{width:this.area.offsetWidth+'px',height:this.area.offsetHeight+'px',top:h.t+'px',left:h.l+'px'},onFinish:function(){if((d.showNav||d.showTitle)&&byId('izMeta')){byId('izMeta').style.display=''}imZoom.setPos();if(imZoom.options.autoPlay){imZoom.play()}imZoom.callback('onOpen')}})}}};if(window.attachEvent){window.attachEvent('onresize',imZoom.setPos);window.attachEvent('onscroll',imZoom.setPos)}else{window.addEventListener('resize',imZoom.setPos,false);window.addEventListener('scroll',imZoom.setPos,false)}