/* - atphoto.js - */
// http://oces.okstate.edu/sedistrict/portal_javascripts/atphoto.js?original=1
function fixHTML(){if(this.readyState==4){var wrapper;var field;var showed=false;if(this.parseError==0){var node=false;var value=false;var element_id='';if(this.firstChild){var root=this.firstChild;for(var i=0;i<root.childNodes.length;i++){var node=root.childNodes[i];if(node&&node.firstChild){element_id=node.tagName.toUpperCase();wrapper=document.getElementById(element_id);field=document.getElementById(element_id+'Header');value=node.firstChild.nodeValue;if(value&&value.match(/(table|div)/)){if(field) field.innerHTML=value;if(wrapper) wrapper.style.visibility='visible'} else{if(field) field.innerHTML='';if(wrapper) wrapper.style.visibility='hidden'}}
activateCollapsibles();showed=true}} else{showed=false}}
if(!showed){hideATPhotoInfos()}}}
function getATPhotoInfos(){if(context.is_folderish){return false}
var xmlDoc=Sarissa.getDomDocument();xmlDoc.async=true;var uri=Batch.current.getURL+'/atphoto_infos';xmlDoc.onreadystatechange=showATPhotoInfos;try{xmlDoc.load(uri)} catch(e){hideATPhotoInfos()}}
function ATPhoto_imageOnload(){var index=parseInt(this.name);var photo=Batch.getitem[index];photo.available=1;photo.preloadNextPhotos()}
function ATPhoto_preloadNextPhotos(){var index=Batch.iterator+1;var max_index=index+Batch.max_items_in_navigation * 2;if(index>=Batch.len()-Batch.max_items_in_navigation){index=Batch.len()-Batch.max_items_in_navigation}
var photo;for(var i=index;i<max_index+2;i++){photo=Batch.getitem[i];if(photo&&!photo.img.src){photo.updateSrc();break}}}
function ATPhoto_imageOnerror(){var photo=Batch.getitem[this.name];photo.available=-1;debug(photo.getId+' as error')}
function ATPhoto_isAvailable(){if(this.available==-1){return false}
if(this.available){return true}
return false}
function ATPhoto_updateSrc(){if(!this.img.src){this.img.src=this.getScaleUrl()}}
function ATPhoto_getScaleUrl(){var scale=this.getScale();var url;url=eval('this.size_'+scale+'_url');if(url){return url}
if(scale=='full'){url=this.getURL+'/image'} else{url=this.getURL+'/image_'+scale}
return url}
function ATPhoto_resetSrc(){try{this.img=document.createElementNS('http://www.w3.org/1999/xhtml','img')}
catch(e){this.img=document.createElement('img')}
this.img.onload=ATPhoto_imageOnload;this.img.onerror=ATPhoto_imageOnerror;this.img.name=this.index;this.available=0}
function ATPhoto_setSize(id,width,height,url){var size=new Object;size.id=id;eval('this.size_'+id+'_width = width;');eval('this.size_'+id+'_height = height;');if(url)
eval('this.size_'+id+'_url = url;')}
function ATPhoto_getWidth(){var scale=this.getScale();var size;size=eval('this.size_'+scale+'_width');if(size){return size}
return 0}
function ATPhoto_getHeight(){var scale=this.getScale();var size;size=eval('this.size_'+scale+'_height');if(size){return size}
return 0}
function ATPhoto(object,index,content_type){object.index=index;object.content_type=content_type;object.available=0;object.getScale=function(){if(SlideShow.form){return SlideShow.getScale()}
if(ATPhotoAlbum){return ATPhotoAlbum.getScale()}
return 'preview'}
object.sizes=new Array;object.setSize=ATPhoto_setSize;object.getWidth=ATPhoto_getWidth;object.getHeight=ATPhoto_getHeight;object.getScaleUrl=ATPhoto_getScaleUrl;object.updateSrc=ATPhoto_updateSrc;object.preloadNextPhotos=ATPhoto_preloadNextPhotos;object.isAvailable=ATPhoto_isAvailable;object.resetSrc=ATPhoto_resetSrc;object.resetSrc()}
function initATPhoto(){if(!context){getContext()}
if(!context.is_folderish){var wrapper;var header;wrapper=cssQuery('div.discussion')[0];if(wrapper){wrapper.className='';wrapper.id='DISCUSSION';try{header=document.createElementNS('http://www.w3.org/1999/xhtml','div')}
catch(e){header=document.createElement('div')}
header.className='discussion';header.id='DISCUSSIONHeader';header.innerHTML=wrapper.innerHTML;wrapper.innerHTML='';wrapper.appendChild(header)}
wrapper=cssQuery('div.documentByLine')[0];if(wrapper){wrapper.className='';wrapper.id='DOCUMENTBYLINE';try{header=document.createElementNS('http://www.w3.org/1999/xhtml','div')}
catch(e){header=document.createElement('div')}
header.className='documentByLine';header.id='DOCUMENTBYLINEHeader';header.innerHTML=wrapper.innerHTML;wrapper.innerHTML='';wrapper.appendChild(header)}}}
registerPloneFunction(initATPhoto);