/* - mediapage_javascript.js - */
// http://www.gshs.org.uk/portal_javascripts/mediapage_javascript.js?original=1
var imgNum;
function antiLinkBorder(e){var allLinksInPage=window.document.getElementsByTagName("a");for(var idx in allLinksInPage){allLinksInPage[idx].onfocus=allLinksInPage[idx].blur}}
function changeATMPImageSource(elemID,newURL,newTitle){var ref=window.document.getElementById(elemID);var elemTitleID="ATMP_ImageTitle";var refTitle=window.document.getElementById(elemTitleID);var titleToken=newTitle.split('|');var onlyTitle=titleToken[0];var onlyDescr='';if(titleToken.length>1)
onlyDescr=titleToken[1];if(ref&&ref.tagName=="IMG"){ref.src=newURL;if(refTitle){var textNode=document.createTextNode(onlyTitle);refTitle.replaceChild(textNode,refTitle.firstChild)}
var parent=ref.parentNode;if(parent.tagName=='A'){var token1=newURL.split("/");var newID=token1[token1.length-2];var href=parent.href;var token2=href.split("/");var oldID=token2[token2.length-2];var href=href.replace(oldID,newID).replace('/image_mini','/image_large');parent.setAttribute('href',href);parent.setAttribute('title',newTitle)}}}
function autoChangeSideImage(){var targetID="ATMP_AutochangeImage";var newURL="";if(allImages.length){var allImagesLength=allImages.length;var newURL=allImages[imgNum].src;var newTitle=allImageTitle[imgNum];if(!useZoom){linkURL=newURL.replace('/image_mini','/image_view_large');var ref=window.document.getElementById(targetID);ref.parentNode.href=linkURL}
imgNum++;if(imgNum>=allImagesLength){imgNum=0}
changeATMPImageSource(targetID,newURL,newTitle)}}
function initAutoChange(){imgNum=0;window.setInterval("autoChangeSideImage()",autoChangeDelay)}