if(!window.__td){window.__MT=100;window.__ti=0;window.__td=[];window.__td.length=__MT;window.__noTrace=false;}var exampleImages=new Array();var currentImage=0;function moveNext()
{if(!window.__noTrace){__td[__ti]=arguments;__ti=__ti>=__MT?0:__ti+1;}
currentImage++;document.getElementById('imgExampleViewerImage').src=exampleImages[currentImage];if(currentImage==exampleImages.length-1)
{document.getElementById('spanExampleViewerNext').style.display='inline';document.getElementById('aExampleViewerNextButton').style.display='none';}
else if(currentImage==1)
{document.getElementById('spanExampleViewerLast').style.display='none';document.getElementById('aExampleViewerLastButton').style.display='inline';}}
function moveLast()
{if(!window.__noTrace){__td[__ti]=arguments;__ti=__ti>=__MT?0:__ti+1;}
currentImage--;document.getElementById('imgExampleViewerImage').src=exampleImages[currentImage];if(currentImage===0)
{document.getElementById('spanExampleViewerLast').style.display='inline';document.getElementById('aExampleViewerLastButton').style.display='none';}
else if(currentImage==exampleImages.length-2)
{document.getElementById('spanExampleViewerNext').style.display='none';document.getElementById('aExampleViewerNextButton').style.display='inline';}}