/* Umieszczony tutaj kod JavaScript zostanie załadowany przez każdego użytkownika, podczas każdego ładowania strony. */   /**  * Collapsible tables  *  * @version 2.0.1 (2013-03-26)  * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js  * @author [[User:R. Koot]]  * @author [[User:Krinkle]]  * @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which  * is supported in MediaWiki core.  */  var autoCollapse = 2; var collapseCaption = 'ukryj'; var expandCaption = 'pokaż';  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 createClickHandler( tableIndex ) { 	return function ( e ) { 		e.preventDefault(); 		collapseTable( tableIndex ); 	} }  function createCollapseButtons() { 	var tableIndex = 0; 	var NavigationBoxes = {}; 	var Tables = document.getElementsByTagName( 'table' );  	for ( var i = 0; i < Tables.length; i++ ) { 		if ( $( Tables[i] ).hasClass( '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 ).on( 'click', createClickHandler( 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 ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) || 			( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) 		) { 			collapseTable( i ); 		} 	} }  $( createCollapseButtons );      /** Dynamic Navigation Bars (experimental) *************************************  *  *  Description: See https://en.wikipedia.org/wiki/Wikipedia:NavFrame  *  Maintainers: UNMAINTAINED  */   // 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 ( $( NavChild ).hasClass( 'NavPic' ) ) { 		NavChild.style.display = 'none'; 	    } 	    if ( $( NavChild ).hasClass( '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 ( $(NavChild ).hasClass( 'NavPic')) { 		NavChild.style.display = 'block'; 	    } 	    if ( $(NavChild).hasClass( 'NavContent')) { 		NavChild.style.display = 'block'; 	    } 	} 	NavToggle.firstChild.data = NavigationBarHide;     } }   // adds show/hide-button to navigation bars function createNavigationBarToggleButton() {     var indexNavigationBar = 0;     // iterate over all < div >-elements     var divs = document.getElementsByTagName("div");     for (var i = 0; NavFrame = divs[i]; i++) { 	// if found a navigation bar 	if ( $(NavFrame).hasClass( "NavFrame")) {   	    indexNavigationBar++; 	    var NavToggle = document.createElement("a"); 	    NavToggle.className = 'NavToggle'; 	    NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar); 	    NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');   	    var isCollapsed = $( NavFrame ).hasClass( "collapsed" ); 	    /* 	     * Check if any children are already hidden.  This loop is here for backwards compatibility: 	     * the old way of making NavFrames start out collapsed was to manually add style="display:none" 	     * to all the NavPic/NavContent elements.  Since this was bad for accessibility (no way to make 	     * the content visible without JavaScript support), the new recommended way is to add the class 	     * "collapsed" to the NavFrame itself, just like with collapsible tables. 	     */ 	    for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) { 		if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) { 		    if ( NavChild.style.display == 'none' ) { 			isCollapsed = true; 		    } 		} 	    } 	    if (isCollapsed) { 		for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { 		    if ( $( NavChild).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) { 			NavChild.style.display = 'none'; 		    } 		} 	    } 	    var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : NavigationBarHide); 	    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 ( $(NavFrame.childNodes[j]).hasClass("NavHead") ) { 		    NavFrame.childNodes[j].appendChild(NavToggle); 		} 	    } 	    NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar); 	}     } }   jQuery(document).ready( createNavigationBarToggleButton );  importScript( 'MediaWiki:MoveArticleStates.js' );  //wyszukiwanie w Wikidanych if ( mw.config.get( 'wgCanonicalSpecialPageName' ) === 'Search' ||  ( mw.config.get( 'wgArticleId' ) === 0 && mw.config.get( 'wgCanonicalSpecialPageName' ) === false ) ) {         mw.loader.load("//en.wikipedia.org/w/index.php?title=MediaWiki:Wdsearch.js&action=raw&ctype=text/javascript"); }   $(".topbanner").closest(".mw-body").children(".firstHeading").hide();