var arrowImageHeight=35;var displayWaitMessage=true;var previewImage=false;var previewImageParent=false;var slideSpeed=0;var previewImagePane=false;var slideEndMarker=false;var galleryContainer=false;var imageGalleryCaptions=new Array();function getTopPos(inputObj){var returnValue=inputObj.offsetTop;while((inputObj=inputObj.offsetParent)!=null)returnValue+=inputObj.offsetTop;return returnValue}function getLeftPos(inputObj){var returnValue=inputObj.offsetLeft;while((inputObj=inputObj.offsetParent)!=null)returnValue+=inputObj.offsetLeft;return returnValue}function showPreview(newSrc,imageIndex){if(!previewImage){var images=document.getElementById('previewPane').getElementsByTagName('IMG');if(images.length>0){previewImage=images[0]}else{previewImage=document.createElement('IMG');document.getElementById('previewPane').appendChild(previewImage)}}if(displayWaitMessage){document.getElementById('waitMessage').style.display='inline'}previewImage.onload=function(){hideWaitMessageAndShowCaption(imageIndex-1)};previewImage.src=newSrc}function hideWaitMessageAndShowCaption(imageIndex){document.getElementById('waitMessage').style.display='none'}