Edit C:\apache-tomcat-7.0.69\webapps\jspui\utils.js

/*
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
/*
 * Utility Javascript methods for DSpace
 */

// Popup window - here so it can be referred to by several methods
var popupWindow;

// =========================================================
//  Methods for e-person popup window
// =========================================================

// Add to list of e-people on this page -- invoked by eperson popup window
function addEPerson(id, email, name)
{
    var newplace = window.document.epersongroup.eperson_id.options.length;

if (newplace > 0 && window.document.epersongroup.eperson_id.options[0].value == "")
    {
        newplace = 0;
    }

// First we check to see if e-person is already there
    for (var i = 0; i < window.document.epersongroup.eperson_id.options.length; i++)
    {
        if (window.document.epersongroup.eperson_id.options[i].value == id)
        {
            newplace = -1;
        }
    }

if (newplace > -1)
    {
        window.document.epersongroup.eperson_id.options[newplace] = new Option(name + " (" + email + ")", id);
    }
}

// Add to list of groups on this page -- invoked by eperson popup window
function addGroup(id, name)
{
    var newplace = window.document.epersongroup.group_ids.options.length;

if (newplace > 0 && window.document.epersongroup.group_ids.options[0].value == "")
    {
        newplace = 0;
    }

// First we check to see if group is already there
    for (var i = 0; i < window.document.epersongroup.group_ids.options.length; i++)
    {
        // is it in the list already
        if (window.document.epersongroup.group_ids.options[i].value == id)
        {
            newplace = -1;
        }

// are we trying to add the new group to the new group on an Edit Group page (recursive)
        if (window.document.epersongroup.group_id)
        {
            if (window.document.epersongroup.group_id.value == id)
            {
                newplace = -1;
            }
        }
    }

if (newplace > -1)
    {
        window.document.epersongroup.group_ids.options[newplace] = new Option(name + " (" + id + ")", id);
    }
}

// This needs to be invoked in the 'onClick' javascript event for buttons
// on pages with a dspace:selecteperson element in them
function finishEPerson()
{
    selectAll(window.document.epersongroup.eperson_id);

if (popupWindow != null)
	{
		popupWindow.close();
	}
}

// This needs to be invoked in the 'onClick' javascript event for buttons
// on pages with a dspace:selecteperson element in them
function finishGroups()
{
    selectAll(window.document.epersongroup.group_ids);

if (popupWindow != null)
    {
		popupWindow.close();
    }
}

// =========================================================
//  Miscellaneous utility methods
// =========================================================

// Open a popup window (or bring to front if already open)
function popup_window(winURL, winName)
{
    var props = 'scrollBars=yes,resizable=yes,toolbar=no,menubar=no,location=no,directories=no,width=640,height=480';
    popupWindow = window.open(winURL, winName, props);
    popupWindow.focus();
}

// Select all options in a <SELECT> list
function selectAll(sourceList)
{
    for(var i = 0; i < sourceList.options.length; i++)
    {
        if ((sourceList.options[i] != null) && (sourceList.options[i].value != ""))
            sourceList.options[i].selected = true;
    }
    return true;
}

// Deletes the selected options from supplied <SELECT> list
function removeSelected(sourceList)
{
    var maxCnt = sourceList.options.length;
    for(var i = maxCnt - 1; i >= 0; i--)
    {
        if ((sourceList.options[i] != null) && (sourceList.options[i].selected == true))
        {
            sourceList.options[i] = null;
        }
    }
}

// Disables accidentally submitting a form when the "Enter" key is pressed.
// Just add "onkeydown='return disableEnterKey(event);'" to form.
function disableEnterKey(e)
{
     var key;

if(window.event)
          key = window.event.keyCode;     //Internet Explorer
     else
          key = e.which;     //Firefox & Netscape

if(key == 13)  //if "Enter" pressed, then disable!
          return false;
     else
          return true;
}

//******************************************************
// Functions used by controlled vocabulary add-on
// There might be overlaping with existing functions
//******************************************************

function expandCollapse(node, contextPath) {
	node = node.parentNode;
	var childNode  = (node.getElementsByTagName("ul"))[0];

if(!childNode) return false;

var image = node.getElementsByTagName("img")[0];
	
	if(childNode.style.display != "block") {
		childNode.style.display  = "block";
		image.src = contextPath + "/image/controlledvocabulary/m.gif";
		image.alt = "Collapse search term category";
	} else {
		childNode.style.display  = "none";
		image.src = contextPath + "/image/controlledvocabulary/p.gif";
		image.alt = "Expand search term category";
	}
	
	return false;
}

function getAnchorText(ahref) {
 	if(isMicrosoft()) return ahref.childNodes.item(0).nodeValue;
	else return ahref.text;
}

function getTextValue(node) {
 	if(node.nodeName == "A") {
 		return getAnchorText(node);
 	} else {
 		return "";
 	}
 	
}

function ec(node, contextPath) {
	expandCollapse(node, contextPath);
	return false;
}

function i(node) {
	return sendBackToParentWindow(node);
}

function popUp(URL) {
	var page;
	page = window.open(URL, 'controlledvocabulary', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=650,height=450');
}

function isNetscape(v) {
		  return isBrowser("Netscape", v);
}
	
function isMicrosoft(v) {
		  return isBrowser("Microsoft", v);
}

function isMicrosoft() {
		  return isBrowser("Microsoft", 0);
}

function isBrowser(b,v) {
		  browserOk = false;
		  versionOk = false;

browserOk = (navigator.appName.indexOf(b) != -1);
		  if (v == 0) versionOk = true;
		  else  versionOk = (v <= parseInt(navigator.appVersion));
		  return browserOk && versionOk;
}

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