var zoomAnimationWaitTimer=null,zoomAnimationTimer=null,zoomAnimationFrame=0;var isFirstZoom=true;function getScrollY(){if(self.pageYOffset){return self.pageYOffset;}
else if(document.documentElement&&document.documentElement.scrollTop){return document.documentElement.scrollTop;}
else if(document.body){return document.body.scrollTop;}
return 0;}
function getPageSize(){var xScroll,yScroll;if(window.innerHeight&&window.scrollMaxY){xScroll=document.body.scrollWidth;yScroll=window.innerHeight+window.scrollMaxY;}else if(document.body.scrollHeight>document.body.offsetHeight){xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight;}else{xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight;}
var windowWidth,windowHeight;if(self.innerHeight){windowWidth=self.innerWidth;windowHeight=self.innerHeight;}else if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;}else if(document.body){windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight;}
pageHeight=(yScroll<windowHeight)?windowHeight:yScroll;pageWidth=(xScroll<windowWidth)?windowWidth:xScroll;arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight)
return arrayPageSize;}
function pause(numberMillis){var now=new Date();var exitTime=now.getTime()+numberMillis;while(true){now=new Date();if(now.getTime()>exitTime)
return;}}
function zoomKeyDown(e){var Esc=(window.event)?27:e.DOM_VK_ESCAPE;var c=(window.event)?event.keyCode:e.keyCode;if(c==Esc){hideZoom();}}
function showZoom(objLink)
{var overlay=document.getElementById('overlay');var zoomer=document.getElementById('zoom');var zoomedImage=document.getElementById('zoom-image');var loadIndicator=document.getElementById('zoom-load');var arrayPageSize=getPageSize();var scrollY=getScrollY();overlay.style.height=(arrayPageSize[1]+'px');overlay.style.display='block';if(loadIndicator){loadIndicator.style.top=(scrollY+((arrayPageSize[3]-35-48)/2)+'px');loadIndicator.style.left=(((arrayPageSize[0]-20-48)/2)+'px');}
var zoomPreload=new Image();zoomPreload.onload=function(){clearInterval(zoomAnimationWaitTimer);clearInterval(zoomAnimationTimer);if(loadIndicator)
loadIndicator.style.display='none';var y=scrollY+((arrayPageSize[3]-35-zoomPreload.height)/2);var x=((arrayPageSize[0]-20-zoomPreload.width)/2);zoomer.style.top=(y<0)?'0':y+'px';zoomer.style.left=(x<0)?'0':x+'px';var captionContainer=document.getElementById('zoom-captioncontainer');if(captionContainer!=null){if(objLink.getAttribute('title')){captionContainer.style.display='block';document.getElementById('zoom-caption').innerHTML=objLink.getAttribute('title');}else
captionContainer.style.display='none';}
arrayPageSize=getPageSize();overlay.style.height=(arrayPageSize[1]+'px');document.onkeypress=zoomKeyDown;if(navigator.appVersion.indexOf("MSIE")!=-1)
pause(250);zoomedImage.src=objLink.href;zoomer.style.display='block';return false;}
if(document.getElementById('zoom-load')!=null)
zoomAnimationWaitTimer=setInterval(delayAnimateLoad,500);if(isFirstZoom==true){zoomer.style.top='-10000px';zoomer.style.display='block';isFirstZoom=false;}
zoomPreload.src=objLink.href;}
function delayAnimateLoad()
{clearInterval(zoomAnimationWaitTimer);document.getElementById('zoom-load').style.display='block';zoomAnimationTimer=setInterval(animateLoad,66);}
function animateLoad()
{var loadIndicator=document.getElementById('zoom-load');loadIndicator.style.backgroundPosition='0 -'+(zoomAnimationFrame*48)+'px';zoomAnimationFrame=(zoomAnimationFrame+1)%12;}
function hideZoom()
{clearInterval(zoomAnimationWaitTimer);clearInterval(zoomAnimationTimer);var loadIndicator=document.getElementById('zoom-load');if(loadIndicator!=null)
loadIndicator.style.display='none';document.getElementById('overlay').style.display='none';document.getElementById('zoom').style.display='none';document.onkeypress='';}
function setupZoom()
{if(!document.getElementsByTagName){return;}
var zoomStyleSheet=document.createElement("link");zoomStyleSheet.setAttribute('rel','stylesheet');zoomStyleSheet.setAttribute('type','text/css');zoomStyleSheet.setAttribute('href','/javascript/zoom/zoom.css');var head=document.getElementsByTagName("head").item(0);head.appendChild(zoomStyleSheet);var anchors=document.getElementsByTagName("a");for(var i=0;i<anchors.length;i++){var anchor=anchors[i];if(anchor.getAttribute("href")&&(anchor.getAttribute("rel")=="zoom")){anchor.onclick=function(){showZoom(this);return false;}}}
var objBody=document.getElementsByTagName("body").item(0);var overlay=document.createElement("div");overlay.setAttribute('id','overlay');overlay.onclick=function(){hideZoom();return false;}
overlay.style.display='none';overlay.style.position='absolute';overlay.style.top='0';overlay.style.left='0';overlay.style.zIndex='90';overlay.style.width='100%';objBody.appendChild(overlay);var arrayPageSize=getPageSize();var loadPreloader=new Image();loadPreloader.onload=function(){var objLoadingImageLink=document.createElement("a");objLoadingImageLink.setAttribute('href','#');objLoadingImageLink.onclick=function(){hideZoom();return false;}
overlay.appendChild(objLoadingImageLink);var loadIndicator=document.createElement("span");loadIndicator.setAttribute('id','zoom-load');loadIndicator.style.position='absolute';loadIndicator.style.zIndex='150';objLoadingImageLink.appendChild(loadIndicator);loadPreloader.onload=function(){};return false;}
loadPreloader.src='/javascript/zoom/ZoomProgress.png';var zoomContainer=document.createElement("div");zoomContainer.setAttribute('id','zoom');objBody.insertBefore(zoomContainer,overlay.nextSibling);var topShadow=document.createElement("div");topShadow.setAttribute('class','top');topShadow.appendChild(document.createElement("div"));zoomContainer.appendChild(topShadow);var innerOne=document.createElement("div");var innerTwo=document.createElement("div");var innerThree=document.createElement("div");var contentContainer=document.createElement("div");innerOne.setAttribute('class','i1');innerTwo.setAttribute('class','i2');innerThree.setAttribute('class','i3');contentContainer.setAttribute('id','zoom-content');innerThree.appendChild(contentContainer);innerTwo.appendChild(innerThree);innerOne.appendChild(innerTwo);zoomContainer.appendChild(innerOne);var bottomShadow=document.createElement("div");bottomShadow.setAttribute('class','bottom');bottomShadow.appendChild(document.createElement("div"));zoomContainer.appendChild(bottomShadow);var closeButton=document.createElement("a");closeButton.setAttribute('id','zoom-close');closeButton.setAttribute('href','#');closeButton.innerText='Close';closeButton.onclick=function(){hideZoom();return false;}
contentContainer.appendChild(closeButton);var objLink=document.createElement("a");objLink.setAttribute('href','#');objLink.setAttribute('title','Click to close');objLink.onclick=function(){hideZoom();return false;}
contentContainer.appendChild(objLink);var objImage=document.createElement("img");objImage.setAttribute('id','zoom-image');objLink.appendChild(objImage);var captionContainer=document.createElement("div");captionContainer.setAttribute('id','zoom-captioncontainer');var innerCaptionOne=document.createElement("div");var innerCaptionTwo=document.createElement("div");var objCaption=document.createElement("span");objCaption.setAttribute('id','zoom-caption');contentContainer.appendChild(captionContainer);captionContainer.appendChild(innerCaptionOne);innerCaptionOne.appendChild(innerCaptionTwo);innerCaptionTwo.appendChild(objCaption);}
function addLoadEvent(func)
{var oldonload=window.onload;if(typeof window.onload!='function'){window.onload=func;}else{window.onload=function(){oldonload();func();}}}
addLoadEvent(setupZoom);