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// Exif metadata display for MediaWiki file uploads
//
// Add an expand/collapse link and collapse by default if set to
// (with JS disabled, user will see all items)
//
// attachMetadataToggle("mw_metadata", "More...", "Fewer...");
function attachMetadataToggle(tableId, showText, hideText) {
if (document.createTextNode) {
var box = document.getElementById(tableId);
if (!box)
return false;
var tbody = box.getElementsByTagName('tbody')[0];
var row = document.createElement('tr');
var col = document.createElement('td');
col.colSpan = 2;
var link = document.createElement('a');
link.href = '#';
link.onclick = function() {
if (box.className == 'mw_metadata collapsed') {
changeText(link, hideText);
box.className = 'mw_metadata expanded';
} else {
changeText(link, showText);
box.className = 'mw_metadata collapsed';
}
return false;
}
var text = document.createTextNode(hideText);
link.appendChild(text);
col.appendChild(link);
row.appendChild(col);
tbody.appendChild(row);
// And collapse!
link.onclick();
return true;
}
return false;
}
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