MediaWiki:Common.js

var DOCHEAD = document.getElementsByTagName('HEAD')[0];

function createElement(tag,children,props){ var element = document.createElement(tag); if(!(children instanceof Array)){children=[children];} for(var i=0;i<children.length;i++){ var child=children[i]; if(typeof child=='string'){child=document.createTextNode(child);} if(child){element.appendChild(child);} }	if(typeof props=='object'){ for(var k in props){ switch(k){ case 'styles': var styles=props.styles; for(var s in styles){element.style[s]=styles[s];} break; case 'events': var events=props.events; for(var e in events){ addHandler(element,e,events[e]); } break; case 'class': element.className=props[k];break; default: element.setAttribute(k,props[k]); }		}	}	return element; }

function insertCSS( page ) { var sheet = wgScriptPath + '/index.php?title=' + encodeURIComponent( page.replace( / /g, '_' ) ) + '&action=raw&ctype=text/css'; var styleElem = document.createElement( 'style' ); styleElem.setAttribute( 'type', 'text/css' ); try{ styleElem.appendChild( document.createTextNode('@import "' + sheet + '";') ); } catch (el){ // a hack to fix problem with Internet Explorer document.createStyleSheet(sheet); }   DOCHEAD.appendChild( styleElem ); }

function insertExternalCSS( sheetURL ) { var styleElem = document.createElement( 'style' ); styleElem.setAttribute( 'type', 'text/css' ); try{ styleElem.appendChild( document.createTextNode('@import "' + sheetURL + '";') ); } catch (el){ // a hack to fix problem with Internet Explorer document.createStyleSheet(sheet); }   DOCHEAD.appendChild( styleElem ); }

/*

document.write(' ');

/* Any JavaScript here will be loaded for all users on every page load. */

// ============================================================ // BEGIN Dynamic Navigation Bars (experimental) Script taken from Wikipedia. /* Test if an element has a certain class **************************************
 * Description: Uses regular expressions and caching for better performance.
 * Description: Uses regular expressions and caching for better performance.

function setCookie(c_name,value,expiredays) { var exdate=new Date exdate.setDate(exdate.getDate+expiredays) document.cookie=c_name+ "=" +escape(value)+ ((expiredays==null) ? "" : ";expires="+exdate.toGMTString) }

function getCookie(c_name) { if (document.cookie.length>0) { c_start=document.cookie.indexOf(c_name + "=") if (c_start!=-1) { c_start=c_start + c_name.length+1 c_end=document.cookie.indexOf(";",c_start) if (c_end==-1) c_end=document.cookie.length return unescape(document.cookie.substring(c_start,c_end)) } } return "" }

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 = 2; 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"; }                 setCookie("hideTable-" + wgArticleId + "-" + tableIndex,1,30); Button.firstChild.data = expandCaption; } else { for ( var i = 1; i < Rows.length; i++ ) { Rows[i].style.display = Rows[0].style.display; }        setCookie("hideTable-" + wgArticleId + "-" + tableIndex,0,30); Button.firstChild.data = collapseCaption; } } function createCollapseButtons {    var tableIndex = 0; var NavigationBoxes = new Object; var Tables = document.getElementsByTagName( "table" ); for ( var i = 0; i < Tables.length; i++ ) { if ( hasClass( Tables[i], "collapsible" ) ) { /* only add button and increment count if there is a header row to work with */ 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"; ButtonLink.style.color = Header.style.color; 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] ); tableIndex++; }    }     for ( var i = 0;  i < tableIndex; i++ ) { if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( getCookie("hideTable-" + wgArticleId + "-" + i) == 1 ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) { collapseTable( i ); }    } }

addOnloadHook( createCollapseButtons );

/** Dynamic Navigation Bars (experimental) ************************************* // set up the words in your language var NavigationBarHide = '[' + collapseCaption + ']'; var NavigationBarShow = '[' + expandCaption + ']'; // shows and hides content and picture (if available) of navigation bars // Parameters: //    indexNavigationBar: the index of navigation bar to be toggled function toggleNavigationBar(indexNavigationBar) {    var NavToggle = document.getElementById("NavToggle" + indexNavigationBar); var NavFrame = document.getElementById("NavFrame" + indexNavigationBar); if (!NavFrame || !NavToggle) { return false; }    // if shown now if (NavToggle.firstChild.data == NavigationBarHide) { for (                var NavChild = NavFrame.firstChild;                 NavChild != null;                 NavChild = NavChild.nextSibling             ) { if ( hasClass( NavChild, 'NavPic' ) ) { NavChild.style.display = 'none'; }            if ( hasClass( NavChild, 'NavContent') ) { NavChild.style.display = 'none'; }        }     NavToggle.firstChild.data = NavigationBarShow; // if hidden now } else if (NavToggle.firstChild.data == NavigationBarShow) { for (                var NavChild = NavFrame.firstChild;                 NavChild != null;                 NavChild = NavChild.nextSibling             ) { if (hasClass(NavChild, 'NavPic')) { NavChild.style.display = 'block'; }            if (hasClass(NavChild, 'NavContent')) { NavChild.style.display = 'block'; }        }     NavToggle.firstChild.data = NavigationBarHide; } }  // adds show/hide-button to navigation bars function createNavigationBarToggleButton {    var indexNavigationBar = 0; // iterate over all -elements var divs = document.getElementsByTagName("div"); for(            var i=0;              NavFrame = divs[i];              i++         ) { // if found a navigation bar if (hasClass(NavFrame, "NavFrame")) { indexNavigationBar++; var NavToggle = document.createElement("a"); NavToggle.className = 'NavToggle'; NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar); NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');'); var NavToggleText = document.createTextNode(NavigationBarHide); for (                 var NavChild = NavFrame.firstChild;                  NavChild != null;                  NavChild = NavChild.nextSibling                 ) { if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) { if (NavChild.style.display == 'none') { NavToggleText = document.createTextNode(NavigationBarShow); break; }                }             }             NavToggle.appendChild(NavToggleText); // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) for(              var j=0;                j < NavFrame.childNodes.length;                j++             ) { if (hasClass(NavFrame.childNodes[j], "NavHead")) { NavFrame.childNodes[j].appendChild(NavToggle); }            }             NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar); }    }  }  addOnloadHook( createNavigationBarToggleButton );
 * Description: See NavFrame.
 * Maintainers: UNMAINTAINED
 * Maintainers: UNMAINTAINED

// tooltips if (getCookie("wiki-tiploader") != "no") { document.write(' '); }

// edit summaries function fillEditSummaries {   var label = document.getElementById("wpSummaryLabel");

if(label == null) return;

var comboString = "Standard summaries: "; comboString += " "; label.innerHTML = comboString + label.innerHTML;

requestComboFill('stdSummaries', 'Template:Stdsummaries'); }

function onStdSummaryChange {   var combo = document.getElementById("stdSummaries"); var value = combo.options[combo.selectedIndex].value;

if(value != "") document.getElementById("wpSummary").value = value; }

addOnloadHook(fillEditSummaries);

/*

/*  */