MediaWiki:Common.js

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var hasClass = (function {    var reCache = {};    return function (element, className) {        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);   }; });

var autoCollapse = 1; var collapseCaption = "hide"; var expandCaption = "show"; function collapseTable(tableIndex) {   var Button = document.getElementById("collapseButton" + tableIndex); var Table = document.getElementById("collapsibleTable" + tableIndex); if (!Table || !Button) { return false; }   var Rows = Table.rows; if (Button.firstChild.data == collapseCaption) { for (var i = 1; i < Rows.length; i++) { Rows[i].style.display = "none"; }       Button.firstChild.data = expandCaption; } else { for (var i = 1; i < Rows.length; i++) { Rows[i].style.display = Rows[0].style.display; }       Button.firstChild.data = collapseCaption; } } function createCollapseButtons { var tableIndex = 0; var collapseIndex = 0; var NavigationBoxes = new Object; var Tables = document.getElementsByTagName("table"); for (var i = 0; i < Tables.length; i++) { if (hasClass(Tables[i], "collapsible")) { var HeaderRow = Tables[i].getElementsByTagName("tr")[0]; if (!HeaderRow) continue; var Header = HeaderRow.getElementsByTagName("th")[0]; if (!Header) continue; NavigationBoxes[tableIndex] = Tables[i]; Tables[i].setAttribute("id", "collapsibleTable" + tableIndex); var Button = document.createElement("span"); var ButtonLink = document.createElement("a"); var ButtonText = document.createTextNode(collapseCaption); Button.style.styleFloat = "right"; Button.style.cssFloat = "right"; Button.style.fontWeight = "normal"; Button.style.textAlign = "right"; Button.style.width = "6em"; Button.style.marginRight = "5px"; Button.style.color = "white"; Button.className = "t_show_hide"; ButtonLink.style.color = "white"; ButtonLink.setAttribute("id", "collapseButton" + tableIndex); ButtonLink.setAttribute("href", "javascript:collapseTable(" + tableIndex + ");"); ButtonLink.appendChild(ButtonText); Button.appendChild(document.createTextNode("[")); Button.appendChild(ButtonLink); Button.appendChild(document.createTextNode("]")); Header.insertBefore(Button, Header.childNodes[0]); if (!hasClass(Tables[i], "nocount")) { collapseIndex++; }           tableIndex++; }   }    for (var i = 0; i < tableIndex; i++) { if (hasClass( NavigationBoxes[i], "collapsed") || (collapseIndex >= autoCollapse && hasClass(NavigationBoxes[i], "autocollapse"))) { collapseTable(i); }        else if (hasClass(NavigationBoxes[i], "innercollapse")) { var element = NavigationBoxes[i]; while (element = element.parentNode) { if (hasClass(element, "outercollapse")) { collapseTable (i); break; }           }        }    } } addOnloadHook(createCollapseButtons);

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