diff --git a/app/config/assetic.yml b/app/config/assetic.yml
index bb8977557b..1edb418f19 100644
--- a/app/config/assetic.yml
+++ b/app/config/assetic.yml
@@ -79,7 +79,6 @@ assetic:
 #                - bundles/chamilocore/components/jquery.scrollbar/jquery.scrollbar.js
 #                - bundles/chamilocore/components/mediaelement/build/mediaelement-and-player.js
 #                - bundles/chamilocore/js/upload.js
-#                - bundles/chamilocore/js/pear/qfamsHandler.js
 #                - bundles/chamilocore/components/image-map-resizer/js/imageMapResizer.js
 #
 #                - bundles/chamilocore/components/blueimp-load-image/js/load-image.all.min.js
diff --git a/main/inc/lib/javascript/pear/qfamsHandler.js b/main/inc/lib/javascript/pear/qfamsHandler.js
deleted file mode 100755
index 9e579eab54..0000000000
--- a/main/inc/lib/javascript/pear/qfamsHandler.js
+++ /dev/null
@@ -1,553 +0,0 @@
-/**
- * JavaScript functions to handle standard behaviors of a QuickForm advmultiselect element
- *
- * @category   HTML
- * @package    HTML_QuickForm_advmultiselect
- * @author     Laurent Laville <pear@laurent-laville.org>
- * @copyright  2007-2009 Laurent Laville
- * @license    http://www.opensource.org/licenses/bsd-license.php  New BSD License
- * @version    CVS: $Id: qfamsHandler.js,v 1.13 2009/02/06 09:49:22 farell Exp $
- * @since      File available since Release 1.3.0
- */
-
-if (typeof QFAMS === "undefined" || !QFAMS) {
-    /**
-     * The QFAMS global namespace object.  If QFAMS is already defined, the
-     * existing QFAMS object will not be overwritten so that defined
-     * namespaces are preserved.
-     * @class   QFAMS
-     * @static
-     * @public
-     * @since   1.5.0
-     */
-    var QFAMS = {};
-}
-
-/**
- * QFAMS.env is used to keep track of end-user preferences
- * for persistant values.
- *
- * @class QFAMS.env
- * @static
- */
-QFAMS.env = QFAMS.env || {
-    /**
-     * Keeps the persistant selection preference when items are selected or unselected
-     *
-     * @property persistantSelection
-     * @type     Boolean
-     */
-    persistantSelection: false,
-
-    /**
-     * Keeps the persistant selection preference when items are moved up or down
-     *
-     * @property persistantMove
-     * @type     Boolean
-     */
-    persistantMove: true
-};
-
-/**
- * Uses QFAMS.updateCounter as a
- * text tools to replace all childs of 'c' element by a new text node of 'v' value
- *
- * @param      dom element   c    html element; <span> is best use in most case
- * @param      string        v    new counter value
- *
- * @method     updateCounter
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.updateCounter = function (c, v) {
-    var i;
-    var nodeText = null;
-
-    if (c !== null) {
-        // remove all previous child nodes of 'c' element
-        if (c.childNodes) {
-            for (i = 0; i < c.childNodes.length; i++) {
-                c.removeChild(c.childNodes[i]);
-            }
-        }
-        // add new text value 'v'
-        nodeText = document.createTextNode(v);
-        c.appendChild(nodeText);
-    }
-};
-
-/**
- * Uses QFAMS.updateLiveCounter as a
- * standard onclick event handler to dynamic change value of counter
- * that display current selection
- *
- * @method     updateLiveCounter
- * @static
- * @return     void
- * @private
- * @since      1.5.0
- */
-QFAMS.updateLiveCounter =  function () {
-    var lbl           = this.parentNode;
-    var selectedCount = 0;
-
-    // Find all the checkboxes...
-    var div    = lbl.parentNode;
-    var inputs = div.getElementsByTagName('input');
-    for (var i = 0; i < inputs.length; i++) {
-        if (inputs[i].checked == 1) {
-            selectedCount++;
-        }
-    }
-    var e         = div.id;
-    var qfamsName = e.substring(e.indexOf('_', 0) + 1, e.length);
-    // updates item count
-    var span = document.getElementById(qfamsName + '_selected');
-    QFAMS.updateCounter(span, selectedCount + '/' + inputs.length);
-};
-
-/**
- * Uses QFAMS.editSelection
- * in single select box mode, to edit current selection and update live counter
- *
- * @param      string        qfamsName      QuickForm advmultiselect element name
- * @param      integer       selectMode     Selection mode (0 = uncheck, 1 = check, 2 = toggle)
- *
- * @method     editSelection
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.editSelection = function (qfamsName, selectMode) {
-    if (selectMode !== 0 && selectMode !== 1 && selectMode !== 2) {
-        return;
-    }
-    var selectedCount = 0;
-
-    // Find all the checkboxes...
-    var ams    = document.getElementById('qfams_' + qfamsName);
-    var inputs = ams.getElementsByTagName('input');
-
-    // Loop through all checkboxes (input element)
-    for (var i = 0; i < inputs.length; i++) {
-        if (selectMode === 2) {
-            if (inputs[i].checked == 0) {
-                inputs[i].checked = 1;
-            } else if (inputs[i].checked == 1) {
-                inputs[i].checked = 0;
-            }
-        } else {
-            inputs[i].checked = selectMode;
-        }
-        if (inputs[i].checked == 1) {
-            selectedCount++;
-        }
-    }
-
-    // updates selected item count
-    var span = document.getElementById(qfamsName + '_selected');
-    QFAMS.updateCounter(span, selectedCount + '/' + inputs.length);
-};
-
-/**
- * Uses QFAMS.moveSelection
- * in double select box mode, to move current selection and update live counter
- *
- * @param      string        qfamsName      QuickForm advmultiselect element name
- * @param      dom element   selectLeft     Data source list
- * @param      dom element   selectRight    Target data list
- * @param      dom element   selectHidden   Full data source (selected, unselected)
- *                                          private usage
- * @param      string        action         Action name (add, remove, all, none, toggle)
- * @param      string        arrange        Sort option (none, asc, desc)
- *
- * @method     moveSelection
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.moveSelection = function (qfamsName, selectLeft, selectRight, selectHidden, action, arrange) {
-    var isIE = /*@cc_on!@*/false; //IE detector
-    var source = null;
-    var target = null;
-    var option;
-    var c      = null;
-    var s      = null;
-    var i;
-    var maxFrom, maxTo;
-
-    if (action === 'add' || action === 'all' || action === 'toggle') {
-        source = selectLeft;
-        target = selectRight;
-    } else {
-        source = selectRight;
-        target = selectLeft;
-    }
-    // Don't do anything if nothing selected. Otherwise we throw javascript errors.
-    if (source.selectedIndex === -1 && (action === 'add' || action === 'remove')) {
-        return;
-    }
-    maxFrom = source.options.length;
-    maxTo   = target.options.length;
-
-    // check if target list is empty and remove fake empty option (tip to be XHTML compliant)
-    if (maxTo > 0 && target.options[0].value === "") {
-        target.removeAttribute("disabled");
-        target.options[0] = null;
-    }
-
-    // Add items to the 'TO' list.
-    for (i = (maxFrom - 1); i >= 0; i--) {
-        if (action === 'all' || action === 'none' || action === 'toggle' || source.options[i].selected === true) {
-            if (source.options[i].disabled === false) {
-                if (isIE) {
-                    option = source.options[i].removeNode(true);
-                    option.selected = QFAMS.env.persistantSelection;
-                    target.appendChild(option);
-                } else {
-                    option = source.options[i].cloneNode(true);
-                    option.selected = QFAMS.env.persistantSelection;
-                    target.options[target.options.length] = option;
-                }
-            }
-        }
-    }
-
-    // Remove items from the 'FROM' list.
-    if (!isIE) {
-        for (i = (maxFrom - 1); i >= 0; i--) {
-            if (action === 'all' || action === 'none' || action === 'toggle' || source.options[i].selected === true) {
-                if (source.options[i].disabled === false) {
-                    source.options[i] = null;
-                }
-            }
-        }
-    }
-
-    // Add items to the 'FROM' list for toggle function
-    if (action === 'toggle') {
-        for (i = (maxTo - 1); i >= 0; i--) {
-            if (target.options[i].disabled === false) {
-                if (isIE) {
-                    option = target.options[i].removeNode(true);
-                    option.selected = QFAMS.env.persistantSelection;
-                    source.appendChild(option);
-                } else {
-                    option = target.options[i].cloneNode(true);
-                    option.selected = QFAMS.env.persistantSelection;
-                    source.options[source.options.length] = option;
-                }
-            }
-        }
-        if (!isIE) {
-            for (i = (maxTo - 1); i >= 0; i--) {
-                if (target.options[i].disabled === false) {
-                    target.options[i] = null;
-                }
-            }
-        }
-    }
-
-    // updates unselected item count
-    c = document.getElementById(qfamsName + '_unselected');
-    s = document.getElementById(qfamsName + '-f');
-    QFAMS.updateCounter(c, s.length);
-
-    // updates selected item count
-    c = document.getElementById(qfamsName + '_selected');
-    s = document.getElementById(qfamsName + '-t');
-    QFAMS.updateCounter(c, s.length);
-
-    // Sort list if required
-    if (arrange !== 'none') {
-        QFAMS.sortList(target, QFAMS.compareText, arrange);
-    }
-
-    // Set the appropriate items as 'selected in the hidden select.
-    // These are the values that will actually be posted with the form.
-    QFAMS.updateHidden(selectHidden, selectRight);
-
-    // Order alphabetically
-
-    //var sourceId = $(source).attr('id');
-    var targetId = $(target).attr('id');
-    var options = $('#' + targetId +' option');
-
-    var arr = options.map(function(_, o) { return { t: $(o).text(), v: o.value }; }).get();
-    arr.sort(function (o1, o2) {
-        //return o1.t > o2.t ? 1 : o1.t < o2.t ? -1 : 0;
-        // Ignore case
-        var t1 = o1.t.toLowerCase(), t2 = o2.t.toLowerCase();
-        return t1 > t2 ? 1 : t1 < t2 ? -1 : 0;
-    });
-
-    options.each(function(i, o) {
-        o.value = arr[i].v;
-        $(o).text(arr[i].t);
-    });
-};
-
-/**
- * Uses QFAMS.sortList to
- * sort selection list if option is given in HTML_QuickForm_advmultiselect class constructor
- *
- * @param      dom element   list           Selection data list
- * @param      prototype     compareFunction to sort each element of a list
- * @param      string        arrange        Sort option (none, asc, desc)
- *
- * @method     sortList
- * @static
- * @return     void
- * @private
- * @since      1.5.0
- */
-QFAMS.sortList = function (list, compareFunction, arrange)
-{
-    var i;
-    var options = new Array(list.options.length);
-
-    for (i = 0; i < options.length; i++) {
-        options[i] = new Option(list.options[i].text,
-                                list.options[i].value,
-                                list.options[i].defaultSelected,
-                                list.options[i].selected);
-    }
-    options.sort(compareFunction);
-    if (arrange === 'desc') {
-        options.reverse();
-    }
-    list.options.length = 0;
-    for (i = 0; i < options.length; i++) {
-        list.options[i] = options[i];
-    }
-};
-
-/**
- * QFAMS.compareText
- * is a callback function to sort each element of two lists A and B
- *
- * @param      string        option1        single element of list A
- * @param      string        option2        single element of list B
- *
- * @method     compareText
- * @static
- * @return     integer       -1 if option1 is less than option2,
- *                            0 if option1 is equal to option2
- *                            1 if option1 is greater than option2
- * @private
- * @since      1.5.0
- */
-QFAMS.compareText = function (option1, option2) {
-    if (option1.text === option2.text) {
-        return 0;
-    }
-    return option1.text < option2.text ? -1 : 1;
-};
-
-/**
- * QFAMS.updateHidden
- * updates the private list that handle selection of all elements (selected and unselected)
- *
- * @param      dom element   h              hidden list (contains all elements)
- * @param      dom element   r              selection list (contains only elements selected)
- *
- * @method     updateHidden
- * @static
- * @return     void
- * @private
- * @since      1.5.0
- */
-QFAMS.updateHidden = function (h, r) {
-    var i;
-
-    for (i = 0; i < h.length; i++) {
-        h.options[i].selected = false;
-    }
-
-    for (i = 0; i < r.length; i++) {
-        h.options[h.length] = new Option(r.options[i].text, r.options[i].value);
-        h.options[h.length - 1].selected = true;
-    }
-};
-
-/**
- * With QFAMS.moveUp
- * end-user may arrange and element up to the selection list
- *
- * @param      dom element   l              selection list (contains only elements selected)
- * @param      dom element   h              hidden list (contains all elements)
- *
- * @method     moveUp
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.moveUp = function (l, h) {
-    var indice = l.selectedIndex;
-    if (indice < 0) {
-        return;
-    }
-    if (indice > 0) {
-        QFAMS.moveSwap(l, indice, indice - 1);
-        QFAMS.updateHidden(h, l);
-    }
-};
-
-/**
- * With QFAMS.moveDown
- * end-user may arrange and element down to the selection list
- *
- * @param      dom element   l              selection list (contains only elements selected)
- * @param      dom element   h              hidden list (contains all elements)
- *
- * @method     moveDown
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.moveDown = function (l, h) {
-    var indice = l.selectedIndex;
-    if (indice < 0) {
-        return;
-    }
-    if (indice < l.options.length - 1) {
-        QFAMS.moveSwap(l, indice, indice + 1);
-        QFAMS.updateHidden(h, l);
-    }
-};
-
-/**
- * With QFAMS.moveTop
- * end-user may arrange and element up to the top of selection list
- *
- * @param      dom element   l              selection list (contains only elements selected)
- * @param      dom element   h              hidden list (contains all elements)
- *
- * @method     moveTop
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.moveTop = function (l, h) {
-    var indice = l.selectedIndex;
-    if (indice < 0) {
-        return;
-    }
-    while (indice > 0) {
-        QFAMS.moveSwap(l, indice, indice - 1);
-        QFAMS.updateHidden(h, l);
-        indice--;
-    }
-};
-
-/**
- * With QFAMS.moveBottom
- * end-user may arrange and element down to the bottom of selection list
- *
- * @param      dom element   l              selection list (contains only elements selected)
- * @param      dom element   h              hidden list (contains all elements)
- *
- * @method     moveBottom
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.moveBottom = function (l, h) {
-    var indice = l.selectedIndex;
-    if (indice < 0) {
-        return;
-    }
-    while (indice < l.options.length - 1) {
-        QFAMS.moveSwap(l, indice, indice + 1);
-        QFAMS.updateHidden(h, l);
-        indice++;
-    }
-};
-
-/**
- * With QFAMS.moveSwap
- * end-user may invert two elements position in the selection list
- *
- * @param      dom element   l              selection list (contains only elements selected)
- * @param      integer       i              element source indice
- * @param      integer       j              element target indice
- *
- * @method     moveSwap
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.moveSwap = function (l, i, j) {
-    var node;
-
-    node = l.replaceChild(l.options[i], l.options[j]);
-    if (i > j) {
-        l.insertBefore(node, l.options[j].nextSibling);
-    } else {
-        l.insertBefore(node, l.options[i]);
-    }
-
-    if (QFAMS.env.persistantMove) {
-        l.selectedIndex = j;
-    } else {
-        l.selectedIndex = -1;
-    }
-};
-
-/**
- * Uses QFAMS.init to
- * initialize onclick event handler for all checkbox element
- * of a QuickForm advmultiselect element with single select box.
- *
- * @method     init
- * @static
- * @return     void
- * @public
- * @since      1.5.0
- */
-QFAMS.init = function (elm)
-{
-    var e, i;
-
-    for (e = 0; e < elm.length; e++) {
-        var div = document.getElementById('qfams_' + elm[e]);
-        if (div !== null) {
-            var inputs = div.getElementsByTagName('input');
-            if (inputs !== null) {
-                for (i = 0; i < inputs.length; i++) {
-                    inputs[i].onclick = QFAMS.updateLiveCounter;
-                }
-            }
-        }
-    }
-};
-
-$(function() {
-
-    $('.advmultiselect_checkbox').click(function() {
-        var id = $(this).attr('id');
-        var selectName = id + '-f';
-        var selectId = selectName.replace('_select_all', '');
-        var selectDestinationId = selectId.replace('-f', '-t');
-
-        $('#'+selectDestinationId).prop("disabled", false);
-
-        var checked = !$('#'+ id).is(':checked');
-        if (!checked) {
-            $('#users-f option').prop('selected', true);
-            QFAMS.moveSelection('users', this.form.elements['users-f[]'], this.form.elements['users-t[]'], this.form.elements['users[]'], 'add', 'none');
-        } else {
-            $('#users-t option').prop('selected', true);
-            QFAMS.moveSelection('users', this.form.elements['users-f[]'], this.form.elements['users-t[]'], this.form.elements['users[]'], 'remove', 'none');
-        }
-    });
-});
diff --git a/main/inc/lib/pear/HTML/QuickForm/advmultiselect.php b/main/inc/lib/pear/HTML/QuickForm/advmultiselect.php
index 57150966e4..0bf29e9e6f 100755
--- a/main/inc/lib/pear/HTML/QuickForm/advmultiselect.php
+++ b/main/inc/lib/pear/HTML/QuickForm/advmultiselect.php
@@ -50,7 +50,7 @@
 define('HTML_QUICKFORM_ADVMULTISELECT_ERROR_INVALID_INPUT', 1);
 
 /**
- * @todo clean class to use only with the multiselect.js library and remove old javascript/pear/qfamsHandler.js file
+ * @todo clean class to use only with the multiselect.js library
  *
  * Element for HTML_QuickForm that emulate a multi-select.
  *