মিডিয়াউইকি:Common.js

/**
 * Keep code in MediaWiki:Common.js to a minimum as it is unconditionally
 * loaded for all users on every wiki page. If possible create a gadget that is
 * enabled by default instead of adding it here (since gadgets are fully
 * optimized ResourceLoader modules with possibility to add dependencies etc.)
 *
 * Since common.js isn't a gadget, there is no place to declare it's
 * dependencies, so we have to lazy load them with mw.loader.using on demand and
 * then execute the rest in the callback. In most cases these dependencies will
 * be loaded (or loading) already and the callback will not be delayed. In case a
 * dependency hasn't arrived yet it'll make sure those are loaded before this.
 */
mw.loader.using( 'mediawiki.util', function() {
/* Begin of mw.loader.using callback */


/**
 * Redirect User:Name/skin.js and skin.css to the current skin's pages
 * (unless the 'skin' page really exists)
 * @source: http://www.mediawiki.org/wiki/Snippets/Redirect_skin.js
 * @rev: 2
 */
if ( mw.config.get( 'wgArticleId' ) === 0 && mw.config.get( 'wgNamespaceNumber' ) == 2 ) {
	var titleParts = mw.config.get( 'wgPageName' ).split( '/' );
	// Make sure there was a part before and after the slash
	// And that the latter is 'skin.js' or 'skin.css'
	if ( titleParts.length == 2 ) {
		var userSkinPage = titleParts.shift() + '/' + mw.config.get( 'skin' );
		if ( titleParts.slice(-1) == 'skin.js' ) {
			window.location.href = mw.util.wikiGetlink( userSkinPage + '.js' );
		} else if ( titleParts.slice(-1) == 'skin.css' ) {
			window.location.href = mw.util.wikiGetlink( userSkinPage + '.css' );
		}
	}
}

/** Map addPortletLink to mw.util 
 */
window.addPortletLink = function() {
    return mw.util.addPortletLink.apply( mw.util, arguments );
};

/** extract a URL parameter from the current URL **********
 *
 * @deprecated: Use mw.util.getParamValue with proper escaping
 */
window.getURLParamValue = function() {
    return mw.util.getParamValue.apply( mw.util, arguments );
};
 
/** &withCSS= and &withJS= URL parameters *******
 * Allow to try custom scripts from MediaWiki space 
 * without editing personal .css or .js files
 */
var extraCSS = mw.util.getParamValue("withCSS");
if ( extraCSS && extraCSS.match(/^MediaWiki:[^&<>=%]*\.css$/) ) {
    importStylesheet(extraCSS);
}
var extraJS = mw.util.getParamValue("withJS");
if ( extraJS && extraJS.match(/^MediaWiki:[^&<>=%]*\.js$/) ) {
    importScript(extraJS);
}
 
 
/* Import more specific scripts if necessary */
if (wgAction == 'edit' || wgAction == 'submit' || wgPageName == 'Special:Upload') { //scripts specific to editing pages
    importScript('MediaWiki:Common.js/edit.js');
}
else if (mw.config.get('wgPageName') == 'Special:Watchlist') { //watchlist scripts
    mw.loader.load(mw.config.get('wgServer') + mw.config.get('wgScript') + '?title=MediaWiki:Common.js/watchlist.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400');
}
 
if ( wgNamespaceNumber == 6 ) {
    importScript('MediaWiki:Common.js/file.js');
}

/** For sysops *****************************************
 *
 *  Description: Allows for sysop-specific Javascript at [[MediaWiki:Sysop.js]],
 *
 */
if ( $.inArray( 'sysop', wgUserGroups) > -1 ) {
 if ( !window.disableSysopJS ) {
  $(function(){
   importScript('MediaWiki:Sysop.js');
  });
 }
}

/** WikiMiniAtlas *******************************************************
  *
  *  Description: WikiMiniAtlas is a popup click and drag world map.
  *               This script causes all of our coordinate links to display the WikiMiniAtlas popup button.
  *               The script itself is located on meta because it is used by many projects.
  *               See [[Meta:WikiMiniAtlas]] for more information. 
  *  Maintainers: [[User:Dschwen]]
  */
 
mw.loader.load('//meta.wikimedia.org/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400');


/* Scripts specific to Internet Explorer */
if ($.client.profile().name == 'msie') {
    /** Internet Explorer bug fix **************************************************
     *
     *  Description: Fixes IE horizontal scrollbar bug
     *  Maintainers: [[User:Tom-]]?
     */
 
    var oldWidth;
    var docEl = document.documentElement;
 
    var fixIEScroll = function() {
        if (!oldWidth || docEl.clientWidth > oldWidth) {
            doFixIEScroll();
        } else {
            setTimeout(doFixIEScroll, 1);
        }
 
        oldWidth = docEl.clientWidth;
    };
 
    var doFixIEScroll = function () {
        docEl.style.overflowX = (docEl.scrollWidth - docEl.clientWidth < 4) ? "hidden" : "";
    };
 
    document.attachEvent("onreadystatechange", fixIEScroll);
    document.attachEvent("onresize", fixIEScroll);
 
    // In print IE (7?) does not like line-height
    mw.util.addCSS('@media print { sup, sub, p, .documentDescription { line-height: normal; } }');
 
    // IE overflow bug
    mw.util.addCSS('div.overflowbugx { overflow-x: scroll !important; overflow-y: hidden !important; } '
      + 'div.overflowbugy { overflow-y: scroll !important; overflow-x: hidden !important; }');
 
    // IE zoomfix
    // Use to fix right floating div/table inside tables
    mw.util.addCSS('.iezoomfix div, .iezoomfix table { zoom: 1; }');
 
    // Import scripts specific to Internet Explorer 6
    if ($.client.profile().versionBase == '6') {
        importScript('MediaWiki:Common.js/IE60Fixes.js');
    }
}

/* Fixes for Windows font rendering */
if ($.client.profile().platform == 'win') {
    mw.util.addCSS('.IPA, .Unicode { font-family: "Arial Unicode MS", "Lucida Sans Unicode"; }');
}



/* Helper script for .hlist class in common.css
 * Maintainer: [[User:Edokter]]
 */
 
if ( $.client.profile().name == 'msie' ) {
  /* remove interpunct from last list items in IE 8 */
  if ( $.client.profile().versionBase == '8' ) {
    $( '.hlist' ).find( 'dd:last-child, dt:last-child, li:last-child' )
      .addClass( 'nopunct' );
  }
  /* Generate interpuncts and parens for IE < 8 */
  if ( $.client.profile().versionBase < '8' ) {
    $( '.hlist' ).find( 'dt + dd, dt + dt' ).prev()
      .append( '<b>:</b> ' );
    $( '.hlist' ).find( 'dd + dd, dd + dt, li + li' ).prev()
      .append( '<b>·</b> ' );
    $( '.hlist' ).find( 'dl dl, ol ol, ul ul' )
      .prepend( '( ' ).append( ') ' );
  }
}

/* Test if an element has a certain class
 * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 *
 * @deprecated:  Use $(element).hasClass() instead.
 */
 
window.hasClass = ( function() {
    var reCache = {};
    return function (element, className) {
        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
    };
})();


/**
 * Interwiki links to featured articles
 *
 *  Description: Highlights interwiki links to featured articles (or
 *               equivalents) by changing the bullet before the interwiki link
 *               into a star.
 *  Maintainers: [[User:R. Koot]]
 */
 

function LinkFA() {
    if ( document.getElementById( 'p-lang' ) ) {
        var InterwikiLinks = document.getElementById( 'p-lang' ).getElementsByTagName( 'li' );
 
        for ( var i = 0; i < InterwikiLinks.length; i++ ) {
            var className = InterwikiLinks[i].className.match(/interwiki-[-\w]+/);
            if ( document.getElementById( className + '-fa' ) ) {
                InterwikiLinks[i].className += ' FA';
                InterwikiLinks[i].title = 'এই নিবন্ধটি অন্য একটি ভাষায় নির্বাচিত নিবন্ধ।';
            } else if ( document.getElementById( className + '-ga' ) ) {
                InterwikiLinks[i].className += ' GA';
                InterwikiLinks[i].title = 'এই নিবন্ধটি অন্য একটি ভাষায় ভালো নিবন্ধ।';
            }
        }
    }
}
 
mw.hook( 'wikipage.content' ).add( LinkFA );


/**
 * Collapsible tables *********************************************************
 *
 * Description: Allows tables to be collapsed, showing only the header. See
 *              [[Wikipedia:NavFrame]].
 * Maintainers: [[User:R. Koot]]
 */

var autoCollapse = 2;
var collapseCaption = 'আড়াল করো';
var expandCaption = 'দেখাও';

window.collapseTable = function ( tableIndex ) {
    var Button = document.getElementById( 'collapseButton' + tableIndex );
    var Table = document.getElementById( 'collapsibleTable' + tableIndex );

    if ( !Table || !Button ) {
        return false;
    }

    var Rows = Table.rows;
    var i;

    if ( Button.firstChild.data === collapseCaption ) {
        for ( i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = 'none';
        }
        Button.firstChild.data = expandCaption;
    } else {
        for ( i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = Rows[0].style.display;
        }
        Button.firstChild.data = collapseCaption;
    }
};

function createCollapseButtons() {
    var tableIndex = 0;
    var NavigationBoxes = {};
    var Tables = document.getElementsByTagName( 'table' );
    var i;

    function handleButtonLink( index, e ) {
        window.collapseTable( index );
        e.preventDefault();
    }

    for ( 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.className = 'collapseButton';  /* Styles are declared in Common.css */

            ButtonLink.style.color = Header.style.color;
            ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
            ButtonLink.setAttribute( 'href', '#' );
            $( ButtonLink ).on( 'click', $.proxy( handleButtonLink, ButtonLink, tableIndex ) );
            ButtonLink.appendChild( ButtonText );

            Button.appendChild( document.createTextNode( '[' ) );
            Button.appendChild( ButtonLink );
            Button.appendChild( document.createTextNode( ']' ) );

            Header.insertBefore( Button, Header.firstChild );
            tableIndex++;
        }
    }

    for ( i = 0;  i < tableIndex; i++ ) {
        if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) || ( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) ) {
            window.collapseTable( i );
        } 
        else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) {
            var element = NavigationBoxes[i];
            while ((element = element.parentNode)) {
                if ( $( element ).hasClass( 'outercollapse' ) ) {
                    window.collapseTable ( i );
                    break;
                }
            }
        }
    }
}

mw.hook( 'wikipage.content' ).add( createCollapseButtons );

/**
 * Dynamic Navigation Bars (experimental)
 *
 * Description: See [[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
 **/
window.toggleNavigationBar = function ( indexNavigationBar, event ) {
    var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar );
    var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
    var NavChild;

    if ( !NavFrame || !NavToggle ) {
        return false;
    }

    /* if shown now */
    if ( NavToggle.firstChild.data === NavigationBarHide ) {
        for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
            if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
                NavChild.style.display = 'none';
            }
        }
    NavToggle.firstChild.data = NavigationBarShow;

    /* if hidden now */
    } else if ( NavToggle.firstChild.data === NavigationBarShow ) {
        for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
            if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
                NavChild.style.display = 'block';
            }
        }
        NavToggle.firstChild.data = NavigationBarHide;
    }

    event.preventDefault();
};

/* adds show/hide-button to navigation bars */
function createNavigationBarToggleButton() {
    var indexNavigationBar = 0;
    var NavFrame;
    var NavChild;
    /* 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', '#' );
            $( NavToggle ).on( 'click', $.proxy( window.toggleNavigationBar, window, 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 ( 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 ( 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' ) ) {
                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
                    NavFrame.childNodes[j].appendChild( NavToggle );
                }
            }
            NavFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
        }
    }
}

mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );



/**
 * Main Page layout fixes
 *
 *  Description: Adds an additional link to the complete list of languages available.
 *  Maintainers: [[User:AzaToth]], [[User:R. Koot]], [[User:Alex Smotrov]]
 */
 
if ( mw.config.get( 'wgTitle' ) == mw.config.get( 'wgMainPageTitle' ) ) {
    $(function () {
        mw.util.addPortletLink('p-lang', '//meta.wikimedia.org/wiki/List_of_Wikipedias',
                 'পূর্ণাঙ্গ তালিকা', 'interwiki-completelist', 'সকল উইপিডিয়ার তালিকা');
        var nstab = document.getElementById('ca-nstab-main');
        if (nstab && mw.config.get( 'wgUserLanguage' ) == 'bn') {
            while (nstab.firstChild) nstab = nstab.firstChild;
            nstab.nodeValue = mw.config.get( 'wgTitle' );
        }
    });
}

/** Table sorting fixes ************************************************
  *
  *  Description: Disables code in table sorting routine to set classes on even/odd rows
  *  Maintainers: [[User:Random832]]
  */
ts_alternate_row_colors = false;
 
 
/***** uploadwizard_newusers ********
 * Switches in a message for non-autoconfirmed users at [[Wikipedia:Upload]]
 *
 *  Maintainers: [[User:Krimpet]]
 */
function uploadwizard_newusers() {
  if (wgNamespaceNumber == 4 && wgTitle == "Upload" && wgAction == "view") {
    var oldDiv = document.getElementById("autoconfirmedusers"),
        newDiv = document.getElementById("newusers");
    if (oldDiv && newDiv) {
      if (typeof wgUserGroups == "object" && wgUserGroups) {
        for (i = 0; i < wgUserGroups.length; i++) {
          if (wgUserGroups[i] == "autoconfirmed") {
            oldDiv.style.display = "block";
            newDiv.style.display = "none";
            return;
          }
        }
      }
      oldDiv.style.display = "none";
      newDiv.style.display = "block";
      return;
    }
  }
}
$(uploadwizard_newusers);

/** IPv6 AAAA connectivity testing 
 
var __ipv6wwwtest_factor = 100;
var __ipv6wwwtest_done = 0;
if ((wgServer != "https://secure.wikimedia.org") && (Math.floor(Math.random()*__ipv6wwwtest_factor)==42)) {
    importScript("MediaWiki:Common.js/IPv6.js");
}
**/


/**
 * Magic editintros ****************************************************
 *
 * Description: Adds editintros on disambiguation pages and BLP pages.
 * Maintainers: [[User:RockMFR]]
 */
function addEditIntro( name ) {
    $( '.mw-editsection, #ca-edit' ).find( 'a' ).each( function ( i, el ) {
        el.href = $( this ).attr( 'href' ) + '&editintro=' + name;
    } );
}

if ( mw.config.get( 'wgNamespaceNumber' ) === 0 ) {
    $( function () {
        if ( document.getElementById( 'disambigbox' ) ) {
            addEditIntro( 'Template:Disambig_editintro' );
        }
    } );

    $( function () {
        var cats = document.getElementById( 'mw-normal-catlinks' );
        if ( !cats ) {
            return;
        }
        cats = cats.getElementsByTagName( 'a' );
        for ( var i = 0; i < cats.length; i++ ) {
            if ( cats[i].title === 'বিষয়শ্রেণী:জীবিত ব্যক্তি' || cats[i].title === 'বিষয়শ্রেণী:সম্ভাব্য জীবিত ব্যক্তি' ) {
                addEditIntro( 'Template:BLP_editintro' );
                break;
            }
        }
    } );
}
/**
 * Description: Stay on the secure server as much as possible
 * Maintainers: [[User:TheDJ]]
 */
if ( mw.config.get('wgServer') == 'https://secure.wikimedia.org' ) {
    /* Old secure server */
    importScript( 'MediaWiki:Common.js/secure.js');
} else if( document.location && document.location.protocol  && document.location.protocol == "https:" ) {
  /* New secure servers */
  importScript('MediaWiki:Common.js/secure new.js');
}
 
/** Text area function for the account creation process */
jQuery(function(){
   if (!(document.getElementById('signupuserpagefillmagic'))) return;
  /*
   * Puts an userpage edit-box inside a div with the ID 'signupuserpagefillmagic'
   * Created for [[:outreach:Account Creation Improvement Project]] by
   * [[:sv:User:Sertion]] on the behalf of [[:outreach:User:Hannibal]]
   * 
   * Below are variables for internationalization. Please use \n for linebreaks
   * and escape all single quotation marks (') with \'
   */
   var preComment = '<!-- BELOW IS THE TEXT ABOUT YOU. YOU CAN CHANGE IT COMPLETELY OR IN PARTS AND THEN COME BACK TO IT. AFTER YOU ARE DONE, SCROLL DOWN A BIT FURTHER AND CLICK "SAVE PAGE".--\>{'+'{New user bar}}\n',
       postComment = '\n\n<!-- NOW, CLICK THE "SAVE PAGE" BUTTON. CONGRATULATIONS, YOU\'VE JUST MADE YOUR FIRST EDIT TO WIKIPEDIA. --\>',
       preSubmitButton ='Do not forget to click SAVE PAGE when you get to the next page!',
       submitText = 'Create my user page for me now!',
       SUPeditSummary = 'New user page through [[:outreach:Account Creation Improvement Project|Outreach:ACIP]]',
       preFilltemplate = 'Replace this example text with information about you. \n\n';
   /*
    * The actual magic:
    * Inserts a form with a single visible field that simulates the normal
    * edit-field. It uses the variables from above to set a text example (pre
    * filled), an automated edit summary and the label of the submit button.
    * 'fakewpTextbox1' is used to hide the assembling of the final output that
    * is made below.
    */
   jQuery('#signupuserpagefillmagic').html('<form action="'+wgServer+wgScript+'?title='+wgFormattedNamespaces[2]+':'+wgUserName+'&action=submit" method="post"><textarea id="fakewpTextbox1" style="width:46em;height:20em;">'+preFilltemplate+'</textarea><textarea name="wpTextbox1" id="wpTextbox1" style="display:none;"></textarea><input type="hidden" name="wpSummary" id="wpSummary" value="'+SUPeditSummary+'" /><br/>'+preSubmitButton+'<br/><input type="submit" value="'+submitText+'"/></form>');
   // Waits for the form to be submitted.
   jQuery('#signupuserpagefillmagic form').live('submit',function(r){
     // Stops the form from submitting
     r.preventDefault();
     /*
      * Uses the previously defined variables preComment and postComment
      * to assemble the final output in the hidden textarea.
      */
     $('#wpTextbox1').text( preComment + jQuery('#fakewpTextbox1').text() + postComment );
     /*
      * Submits the form.
      * For unknown reasons jQuery('#signupuserpagefillmagic form').submit() crashes
      * Firefox (only tested in version 4.0). This method seam to work cross browser.
      */
     document.getElementById('signupuserpagefillmagic').getElementsByTagName('form')[0].submit();
   });
});
 
/* End of mw.loader.using callback */
} );


/**
 * ইতালীয় উইকিপিডিয়া থেকে (:it:MediaWiki:Common.js)
 * Aggiunge il menu a tendina per selezionare un sottoinsieme di caratteri speciali
 * সতর্কতা: তালিকার ক্রম অবশ্যই মিডিয়াউইকি:Edittools'র মত হতে হবে!
 */
/* select subsection of special characters */
function scegliSubsetCaratteri(s) {
  var l = document.getElementById('specialchars').getElementsByTagName('p');
  for (var i = 0; i < l.length ; i++) {
    l[i].style.display = i == s ? 'inline' : 'none';
    l[i].style.visibility = i == s ? 'visible' : 'hidden';
  }
}
 
function aggiungiMenuSubsetCaratteri() {
  var specialchars = document.getElementById('specialchars');
 
  if (specialchars) {
    var menu = "<select style=\"display:inline\" onChange=\"scegliSubsetCaratteri(selectedIndex)\">";
    menu += "<option>যোগ করুন</option>";
    menu += "<option>বাংলা বর্ণমালা</option>";
    menu += "<option>বাংলা যুক্তবর্ণ</option>";
    menu += "<option>আইপিএ</option>";
    menu += "<option>গ্রিক বর্ণমালা</option>";
    menu += "<option>গাণিতিক চিহ্ন</option>";
    menu += "</select>";
    specialchars.innerHTML = menu + specialchars.innerHTML;
 
    /* default subset - try to use a cookie some day */
    scegliSubsetCaratteri(0);
  }
}
 
$(aggiungiMenuSubsetCaratteri);
 
// END Menu caratteri speciali
/* From this line js may be delete after confirmation from Mediawiki developers */
// similar to innerHTML, but only returns the text portions of the insides, excludes HTML
 function pickUpText(aParentElement) {
 var str = '';
 
 function pickUpTextInternal(aElement) {
  var child = aElement.firstChild;
  while (child) {
   if (child.nodeType == 1)     // ELEMENT_NODE 
    pickUpTextInternal(child);
   else if (child.nodeType == 3)   // TEXT_NODE
    str += child.nodeValue;
 
   child = child.nextSibling;
  }
 }
 
  pickUpTextInternal(aParentElement);
  return str;
 }
 
 //fix edit summary prompt for undo
 //this code fixes the fact that the undo function combined with the "no edit summary prompter" causes problems if leaving the
 //edit summary unchanged
 //this was added by [[User:Deskana]], code by [[User:Tra]]
 $(function () {
   if (document.location.search.indexOf('undo=') != -1
   && document.getElementsByName('wpAutoSummary')[0]) {
     document.getElementsByName('wpAutoSummary')[0].value='';
   }
 });
 
 /** Add dismiss button to watchlist-message *************************************
  *
  *  Description: Hide the watchlist message for one week.
  *  Maintainers: [[User:Ruud Koot|Ruud Koot]]
  */
 
 function addDismissButton() {
    var watchlistMessage = document.getElementById('watchlist-message');
    if ( watchlistMessage == null ) return;
 
    if ( document.cookie.indexOf( 'hidewatchlistmessage=yes' ) != -1 ) {
        watchlistMessage.style.display = 'none';
    }
 
    var Button     = document.createElement( 'span' );
    var ButtonLink = document.createElement( 'a' );
    var ButtonText = document.createTextNode( 'dismiss' );
 
    ButtonLink.setAttribute( 'id', 'dismissButton' );
    ButtonLink.setAttribute( 'href', 'javascript:dismissWatchlistMessage();' );
    ButtonLink.setAttribute( 'title', 'Hide this message for one week' );
    ButtonLink.appendChild( ButtonText );
 
    Button.appendChild( document.createTextNode( '[' ) );
    Button.appendChild( ButtonLink );
    Button.appendChild( document.createTextNode( ']' ) );
 
    watchlistMessage.appendChild( Button );
 }
 
 function dismissWatchlistMessage() {
     var e = new Date();
     e.setTime( e.getTime() + (7*24*60*60*1000) );
     document.cookie = 'hidewatchlistmessage=yes; expires=' + e.toGMTString() + '; path=/';
     var watchlistMessage = document.getElementById('watchlist-message');
     watchlistMessage.style.display = 'none';
 }
 
 $( addDismissButton );

// Choice of multiple search engines
// Autor: Jakob Voss, Guillaume (tret de de:MediaWiki:SpezialSuche.js)
// Version: 0.3.8
// Published as Public Domain
 
// Map of search engines and some OpenSearch-based fields
var searchEngines = {
  mediawiki: {
    ShortName: "মিডিয়াউইকি অনুসন্ধান",
    Template: '/w/index.php?search={searchTerms}'
  },
  globalwpsearch: {
    ShortName: "সকল উইকিপিডিয়া",
    Template: 'http://vs.aka-online.de/cgi-bin/globalwpsearch.pl?timeout=120&search={searchTerms}'
  },
  google: {
    ShortName: "গুগল",
    Template: 'http://www.google.cat/search?as_sitesearch=bn.wikipedia.org&hl=bn&q={searchTerms}'
  },
  wikiwix: {
    ShortName: "উইকিউইক্স",
    Template: 'http://www.wikiwix.com/index.php?action={searchTerms}&lang=en'
  },
  yahoo: {
    ShortName: "ইয়াহু!",
    Template: 'http://search.yahoo.com/search?p={searchTerms}&vs=bn.wikipedia.org'
  },
  wlive: {
    ShortName: "উইন্ডোজ লাইভ",
    Template: 'http://search.live.com/results.aspx?q={searchTerms}&q1=site:http://bn.wikipedia.org'
  }
};
 
 
function externalSearchEngines() {
  if (typeof SpecialSearchEnhanced2Disabled != 'undefined') return;
 
 
  var mainNode = document.getElementById('powersearch');
  if (!mainNode) mainNode = document.getElementById('search');
  if (!mainNode) return;
 
  var beforeNode = document.getElementById('mw-search-top-table');
  if (!beforeNode) return;
  beforeNode = beforeNode.nextSibling;
  if (!beforeNode) return;
 
  var firstEngine = 'mediawiki';
 
  var choices = document.createElement('div');
  choices.setAttribute('id','searchengineChoices');
  choices.style.textAlign = 'center';
 
  var lsearchbox = document.getElementById('searchText');
  var initValue = lsearchbox.value;
 
  var space = '';
 
  for (var id in searchEngines) {
    var engine = searchEngines[id];
if(engine.ShortName)
   {
    if (space) choices.appendChild(space);
    space = document.createTextNode(' ');
 
    var attr = { 
      type: 'radio', 
      name: 'searchengineselect',
      value: id,
      onFocus: 'changeSearchEngine(this.value)',
      id: 'searchengineRadio-'+id
    };
 
    var html = '<input';
    for (var a in attr) html += ' ' + a + '="' + attr[a] + '"';
    html += ' />';
    var span = document.createElement('span');
    span.innerHTML = html;
 
    choices.appendChild( span );
    var label;
    if (engine.Template.indexOf('http') === 0) {
      label = document.createElement('a');
      label.href = engine.Template.replace('{searchTerms}', initValue).replace('{language}', 'fr');
    } else {
      label = document.createElement('label');
    }
 
    label.appendChild( document.createTextNode( engine.ShortName ) );
    choices.appendChild( label );
  }
 }
  mainNode.insertBefore(choices, beforeNode);
 
  var input = document.createElement('input');
  input.id = 'searchengineextraparam';
  input.type = 'hidden';
 
  mainNode.insertBefore(input, beforeNode);
 
  changeSearchEngine(firstEngine, initValue);
}
 
function changeSearchEngine(selectedId, searchTerms) {
 
  var currentId = document.getElementById('searchengineChoices').currentChoice;
  if (selectedId == currentId) return;
 
  document.getElementById('searchengineChoices').currentChoice = selectedId;
  var radio = document.getElementById('searchengineRadio-'  + selectedId);
  radio.checked = 'checked';
 
  var engine = searchEngines[selectedId];
  var p = engine.Template.indexOf('?');
  var params = engine.Template.substr(p+1);
 
  var form;
  if ( document.forms.search ) {
    form = document.forms.search;
  } else {
    form = document.getElementById('powersearch');
  }
  form.setAttribute('action', engine.Template.substr(0,p));
 
  var l = ('' + params).split('&');
  for (var idx = 0;idx < l.length;idx++) {
    p = l[idx].split('=');
    var pValue = p[1];
      var input;
 
    if (pValue == '{language}') {
    } else if (pValue == '{searchTerms}') {
      input = document.getElementById('searchText');
 
      input.name = p[0];
    } else {
      input = document.getElementById('searchengineextraparam');
 
      input.name = p[0];
      input.value = pValue;
    }
  }
}
 
 
if (mw.config.get( 'wgCanonicalSpecialPageName' ) == 'Search') {
   $(externalSearchEngines);
}

/** 
 * Correctly handle PNG transparency in Internet Explorer 6.
 * http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.
 *  
 * Adapted for Wikipedia by Remember_the_dot and Edokter.
 *  
 * http://homepage.ntlworld.com/bobosola/pnginfo.htm states "This page contains more information for
 * the curious or those who wish to amend the script for special needs", which I take as permission to
 * modify or adapt this script freely. I release my changes into the public domain.
 */  
 
function PngFix(){
    if (document.body.filters && !window.PngFixDisabled) {
        var documentImages = document.images;
        var documentCreateElement = document.createElement;
        var funcEncodeURI = encodeURI;
 
        for (var i = 0; i < documentImages.length;) {
            var img = documentImages[i];
            var imgSrc = img.src;
 
            if (imgSrc.substr(imgSrc.length - 3).toLowerCase() == 'png' && !img.onclick) {
                if (img.useMap) {
                    img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + encodeURI(imgSrc) + "')";
                    img.src = '//upload.wikimedia.org/wikipedia/commons/c/ce/Transparent.gif';
                    i++;
                } else {
                    var outerSpan = documentCreateElement('span');
                    var innerSpan = documentCreateElement('span');
                    var outerSpanStyle = outerSpan.style;
                    var innerSpanStyle = innerSpan.style;
                    var imgCurrentStyle = img.currentStyle;
 
                    outerSpan.id = img.id;
                    outerSpan.title = img.title;
                    outerSpan.className = img.className;
                    outerSpanStyle.backgroundImage = imgCurrentStyle.backgroundImage;
                    outerSpanStyle.borderWidth = imgCurrentStyle.borderWidth;
                    outerSpanStyle.borderStyle = imgCurrentStyle.borderStyle;
                    outerSpanStyle.borderColor = imgCurrentStyle.borderColor;
                    outerSpanStyle.display = 'inline-block';
                    outerSpanStyle.fontSize = '0';
                    outerSpanStyle.verticalAlign = 'middle';
                    if (img.parentElement.href) outerSpanStyle.cursor = 'hand';
 
                    innerSpanStyle.width = '1px';
                    innerSpanStyle.height = '1px';
                    innerSpanStyle.display = 'inline-block';
                    innerSpanStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + funcEncodeURI(imgSrc) + "')";
 
                    outerSpan.appendChild(innerSpan);
                    img.parentNode.replaceChild(outerSpan, img);
                }
            } else {
                i++;
            }
        }
    }
}
 
if (navigator.appName == 'Microsoft Internet Explorer' && navigator.appVersion.substr(22, 1) == '6'){
    $(window).load(PngFix);
}
 
/**
  * Remove need for CSS hacks regarding MSIE and IPA.
  */
if(navigator.userAgent.indexOf('MSIE') != -1 && document.createStyleSheet) {
   document.createStyleSheet().addRule('.IPA', 'font-family: "Doulos SIL", "Charis SIL", Gentium, "DejaVu Sans", Code2000, "TITUS Cyberbit Basic", "Arial Unicode MS", "Lucida Sans Unicode", "Chrysanthi Unicode";');
}

/**
 * Import more specific scripts if necessary
 */

if ( mw.config.get( 'wgNamespaceNumber' ) === 6 ) {
    /* file description page scripts; SVG image rendering */
    importScript( 'MediaWiki:Common.js/file.js' );
}

/* Above line js may be delete after confirmation from Mediawiki developers */

/* End of Bengali Wikipedia specific */



/* DO NOT ADD CODE BELOW THIS LINE */