// JavaScript Document
// http://www.htmldog.com/articles/suckerfish/dropdowns/
 
sfHover = function() {
var sfEls = document.getElementById("primary_navigation").getElementsByTagName("li");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() {
this.className+=" sfhover";
this.style.zIndex=200; //this line added to force flyout to be above relatively positioned stuff in IE
}
sfEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
}
}
}

if (window.attachEvent) {
window.attachEvent("onload", sfHover);
}

//*****************************************************************************
// Do not remove this notice.
//
// Copyright 2000 by Mike Hall.
// See http://www.brainjar.com for terms of use.
//*****************************************************************************

function Browser() {

  var ua, s, i;

  this.isIE    = false;  // Internet Explorer
  this.isNS    = false;  // Netscape
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

var browser = new Browser();

var activeButton = null;

// Capture mouse clicks on the page so any active button can be
// deactivated.

if (browser.isIE)
  document.onmousedown = pageMousedown;
else
  document.addEventListener("mousedown", pageMousedown, true);

function pageMousedown(event) {

  var el;

  // If there is no active button, exit.

  if (activeButton == null)
    return;

  // Find the element that was clicked on.

  if (browser.isIE)
    el = window.event.srcElement;
  else
    el = (event.target.tagName ? event.target : event.target.parentNode);

  // If the active button was clicked on, exit.

  if (el == activeButton)
    return;

  // If the element is not part of a menu, reset and clear the active
  // button.

  if (getContainerWith(el, "DIV", "menu") == null) {
    resetButton(activeButton);
    activeButton = null;
  }
}

function buttonClick(event, menuId, pos) {

  var button;

  // Get the target button element.

  if (browser.isIE)
    button = window.event.srcElement;
  else
    button = event.currentTarget;

  // Blur focus from the link to remove that annoying outline.

  button.blur();

  // Associate the named menu to this button if not already done.
  // Additionally, initialize menu display.

  if (button.menu == null) {
    button.menu = document.getElementById(menuId);
    if (button.menu.isInitialized == null)
      menuInit(button.menu);
  }

  // Reset the currently active button, if any.

  if (activeButton != null)
    resetButton(activeButton);

  // Activate this button, unless it was the currently active one.

  if (button != activeButton) {
    depressButton(button, pos);
    activeButton = button;
  }
  else
    activeButton = null;

  return false;
}

function buttonMouseover(event, menuId, pos) {

  var button;

  // Find the target button element.

  if (browser.isIE)
    button = window.event.srcElement;
  else
    button = event.currentTarget;

  // If any other button menu is active, make this one active instead.

  if (activeButton != null && activeButton != button)
    buttonClick(event, menuId, pos);
}

function depressButton(button, pos) {

  var x, y;

  // Update the button's style class to make it look like it's
  // depressed.

  button.className += " menuButtonActive";

  // Position the associated drop down menu under the button and
  // show it.

  x = getPageOffsetLeft(button);
  y = getPageOffsetTop(button) + button.offsetHeight;
  // For IE, adjust position.

  if (browser.isIE) {
    x += button.offsetParent.clientLeft;
    y += button.offsetParent.clientTop;
  }
  if (pos == '1') {
    x=0;
    y=y-44;  
  }
  button.menu.style.left = x + "px";
  button.menu.style.top  = y + "px";
  button.menu.style.visibility = "visible";
}

function resetButton(button) {

  // Restore the button's style class.

  removeClassName(button, "menuButtonActive");

  // Hide the button's menu, first closing any sub menus.

  if (button.menu != null) {
    closeSubMenu(button.menu);
    button.menu.style.visibility = "hidden";
  }
}

function menuMouseover(event) {

  var menu;

  // Find the target menu element.

  if (browser.isIE)
    menu = getContainerWith(window.event.srcElement, "DIV", "menu");
  else
    menu = event.currentTarget;

  // Close any active sub menu.

  if (menu.activeItem != null)
    closeSubMenu(menu);
}

function menuItemMouseover(event, menuId) {

  var item, menu, x, y;

  // Find the target item element and its parent menu element.

  if (browser.isIE)
    item = getContainerWith(window.event.srcElement, "A", "menuItem");
  else
    item = event.currentTarget;
  menu = getContainerWith(item, "DIV", "menu");

  // Close any active sub menu and mark this one as active.

  if (menu.activeItem != null)
    closeSubMenu(menu);
  menu.activeItem = item;

  // Highlight the item element.

  item.className += " menuItemHighlight";

  // Initialize the sub menu, if not already done.

  if (item.subMenu == null) {
    item.subMenu = document.getElementById(menuId);
    if (item.subMenu.isInitialized == null)
      menuInit(item.subMenu);
  }

  // Get position for submenu based on the menu item.

  x = getPageOffsetLeft(item) + item.offsetWidth;
  y = getPageOffsetTop(item);

  // Adjust position to fit in view.

  var maxX, maxY;

  if (browser.isNS) {
    maxX = window.scrollX + window.innerWidth;
    maxY = window.scrollY + window.innerHeight;
  }
  if (browser.isIE) {
    maxX = (document.documentElement.scrollLeft   != 0 ? document.documentElement.scrollLeft    : document.body.scrollLeft)
         + (document.documentElement.clientWidth  != 0 ? document.documentElement.clientWidth   : document.body.clientWidth);
    maxY = (document.documentElement.scrollTop    != 0 ? document.documentElement.scrollTop    : document.body.scrollTop)
         + (document.documentElement.clientHeight != 0 ? document.documentElement.clientHeight : document.body.clientHeight);
  }
  maxX -= item.subMenu.offsetWidth;
  maxY -= item.subMenu.offsetHeight;

  if (x > maxX)
    x = Math.max(0, x - item.offsetWidth - item.subMenu.offsetWidth
      + (menu.offsetWidth - item.offsetWidth));
  y = Math.max(0, Math.min(y, maxY));

  // Position and show it.

  item.subMenu.style.left = x + "px";
  item.subMenu.style.top  = y + "px";
  item.subMenu.style.visibility = "visible";

  // Stop the event from bubbling.

  if (browser.isIE)
    window.event.cancelBubble = true;
  else
    event.stopPropagation();
}

function closeSubMenu(menu) {

  if (menu == null || menu.activeItem == null)
    return;

  // Recursively close any sub menus.

  if (menu.activeItem.subMenu != null) {
    closeSubMenu(menu.activeItem.subMenu);
    menu.activeItem.subMenu.style.visibility = "hidden";
    menu.activeItem.subMenu = null;
  }
  removeClassName(menu.activeItem, "menuItemHighlight");
  menu.activeItem = null;
}

function menuInit(menu) {

  var itemList, spanList;
  var textEl, arrowEl;
  var itemWidth;
  var w, dw;
  var i, j;

  // For IE, replace arrow characters.

  if (browser.isIE) {
    menu.style.lineHeight = "2.5ex";
    spanList = menu.getElementsByTagName("SPAN");
    for (i = 0; i < spanList.length; i++)
      if (hasClassName(spanList[i], "menuItemArrow")) {
        spanList[i].style.fontFamily = "Webdings";
        spanList[i].firstChild.nodeValue = "4";
      }
  }

  // Find the width of a menu item.

  itemList = menu.getElementsByTagName("A");
  if (itemList.length > 0)
    itemWidth = itemList[0].offsetWidth;
  else
    return;

  // For items with arrows, add padding to item text to make the
  // arrows flush right.

  for (i = 0; i < itemList.length; i++) {

    spanList = itemList[i].getElementsByTagName("SPAN");
    textEl  = null;
    arrowEl = null;
    for (j = 0; j < spanList.length; j++) {
      if (hasClassName(spanList[j], "menuItemText"))
        textEl = spanList[j];
      if (hasClassName(spanList[j], "menuItemArrow"))
        arrowEl = spanList[j];
    }
    if (textEl != null && arrowEl != null)
      textEl.style.paddingRight = (itemWidth
        - (textEl.offsetWidth + arrowEl.offsetWidth)) + "px";
  }

  // Fix IE hover problem by setting an explicit width on first item of
  // the menu.

  if (browser.isIE) {
    w = itemList[0].offsetWidth;
    itemList[0].style.width = w + "px";
    dw = itemList[0].offsetWidth - w;
    w -= dw;
    itemList[0].style.width = w + "px";
  }

  // Mark menu as initialized.

  menu.isInitialized = true;
}

function getContainerWith(node, tagName, className) {

  // Starting with the given node, find the nearest containing element
  // with the specified tag name and style class.

  while (node != null) {
    if (node.tagName != null && node.tagName == tagName &&
        hasClassName(node, className))
      return node;
    node = node.parentNode;
  }

  return node;
}

function hasClassName(el, name) {

  var i, list;

  // Return true if the given element currently has the given class
  // name.

  list = el.className.split(" ");
  for (i = 0; i < list.length; i++)
    if (list[i] == name)
      return true;

  return false;
}

function removeClassName(el, name) {

  var i, curList, newList;

  if (el.className == null)
    return;

  // Remove the given class name from the element's className property.

  newList = new Array();
  curList = el.className.split(" ");
  for (i = 0; i < curList.length; i++)
    if (curList[i] != name)
      newList.push(curList[i]);
  el.className = newList.join(" ");
}

function getPageOffsetLeft(el) {

  var x;

  // Return the x coordinate of an element relative to the page.

  x = el.offsetLeft;
  if (el.offsetParent != null)
    x += getPageOffsetLeft(el.offsetParent);

  return x;
}

function getPageOffsetTop(el) {

  var y;

  // Return the x coordinate of an element relative to the page.

  y = el.offsetTop;
  if (el.offsetParent != null)
    y += getPageOffsetTop(el.offsetParent);
  return y;
}

//-----------------------------------------------------------------------------
// Function for Pop Up Windows
//-----------------------------------------------------------------------------
function NewWindow(mypage,myname,w,h,scroll){
var win = null;
LeftPosition = (screen.width) ? (screen.width-w)-15 : 0;
TopPosition = (screen.height) ? (screen.height-h)-65 : 0;
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
if(win.window.focus){win.window.focus();}}

//-----------------------------------------------------------------------------
// Functions for sort Tables
//-----------------------------------------------------------------------------

function sortTable(id, col, rev) {
// Get the table or table section to sort.
var tblEl = document.getElementById(id);
var previous = 0;
for (i = 0; i < tblEl.rows.length; i++) {
var current = tblEl.rows[i].cells.length;
if(previous != 0 && current != previous) {
return false;
}
previous = current;
}
// The first time this function is called for a given table, set up an
// array of reverse sort flags.
if (tblEl.reverseSort == null) {
tblEl.reverseSort = new Array();
}
// If this column has not been sorted before, set the initial sort direction.
if (tblEl.reverseSort[col] == null)
tblEl.reverseSort[col] = rev;
// If this column was the last one sorted, reverse its sort direction.
if (col == tblEl.lastColumn)
tblEl.reverseSort[col] = !tblEl.reverseSort[col];
// Remember this column as the last one sorted.
tblEl.lastColumn = col;
// Set the table display style to "none" - necessary for Netscape 6
// browsers.
var oldDsply = tblEl.style.display;
tblEl.style.display = "none";
// Sort the rows based on the content of the specified column using a
// selection sort.
var tmpEl;
var i, j;
var minVal, minIdx;
var testVal;
var cmp;
for (i = 0; i < tblEl.rows.length - 1; i++) {
// Assume the current row has the minimum value.
minIdx = i;
minVal = (getTextValue(tblEl.rows[i].cells[col])).toLowerCase();
// Search the rows that follow the current one for a smaller value.
for (j = i + 1; j < tblEl.rows.length; j++) {
testVal = (getTextValue(tblEl.rows[j].cells[col])).toLowerCase();
cmp = compareValues(minVal, testVal);
// Negate the comparison result if the reverse sort flag is set.
if (tblEl.reverseSort[col])
cmp = -cmp;
// Sort by the second column (team name) if those values are equal.
if (cmp == 0 && col != 1)
cmp = compareValues(getTextValue(tblEl.rows[minIdx].cells[1]),
getTextValue(tblEl.rows[j].cells[1]));
// If this row has a smaller value than the current minimum, remember its
// position and update the current minimum value.
if (cmp > 0) {
minIdx = j;
minVal = testVal;
}
}
// By now, we have the row with the smallest value. Remove it from the
// table and insert it before the current row.
if (minIdx > i) {
tmpEl = tblEl.removeChild(tblEl.rows[minIdx]);
tblEl.insertBefore(tmpEl, tblEl.rows[i]);
}
}
// Make it look pretty.
makePretty(tblEl, col);
// Restore the table's display style.
tblEl.style.display = oldDsply;
return false;
}
//-----------------------------------------------------------------------------
// Functions to get and compare values during a sort.
//-----------------------------------------------------------------------------
// This code is necessary for browsers that don't reflect the DOM constants
// (like IE).
if (document.ELEMENT_NODE == null) {
document.ELEMENT_NODE = 1;
document.TEXT_NODE = 3;
}
function getTextValue(el) {
var i;
var s;
// Find and concatenate the values of all text nodes contained within the
// element.
s = "";
for (i = 0; i < el.childNodes.length; i++)
if (el.childNodes[i].nodeType == document.TEXT_NODE)
s += el.childNodes[i].nodeValue;
else if (el.childNodes[i].nodeType == document.ELEMENT_NODE &&
el.childNodes[i].tagName == "BR")
s += " ";
else
// Use recursion to get text within sub-elements.
s += getTextValue(el.childNodes[i]);
return normalizeString(s);
}
function compareValues(v1, v2) {
var f1, f2;
// If the values are numeric, convert them to floats.
f1 = parseFloat(v1);
f2 = parseFloat(v2);
if (!isNaN(f1) && !isNaN(f2)) {
v1 = f1;
v2 = f2;
}
// Compare the two values.
if (v1 == v2)
return 0;
if (v1 > v2)
return 1
return -1;
}
// Regular expressions for normalizing white space.
var whtSpEnds = new RegExp("^\\s*|\\s*$", "g");
var whtSpMult = new RegExp("\\s\\s+", "g");
function normalizeString(s) {
s = s.replace(whtSpMult, " "); // Collapse any multiple whites space.
s = s.replace(whtSpEnds, ""); // Remove leading or trailing white space.
return s;
}
//-----------------------------------------------------------------------------
// Functions to update the table appearance after a sort.
//-----------------------------------------------------------------------------
// Style class names.
var rowClsNm = "alternateRow";
var colClsNm = "sortedColumn";
// Regular expressions for setting class names.
var rowTest = new RegExp(rowClsNm, "gi");
var colTest = new RegExp(colClsNm, "gi");
function makePretty(tblEl, col) {
var i, j;
var rowEl, cellEl;
// Set style classes on each row to alternate their appearance.
for (i = 0; i < tblEl.rows.length; i++) {
rowEl = tblEl.rows[i];
rowEl.className = rowEl.className.replace(rowTest, "");
if (i % 2 != 0)
rowEl.className += " " + rowClsNm;
rowEl.className = normalizeString(rowEl.className);
// Set style classes on each column (other than the name column) to
// highlight the one that was sorted.
for (j = 0; j < tblEl.rows[i].cells.length; j++) {
cellEl = rowEl.cells[j];
cellEl.className = cellEl.className.replace(colTest, "");
if (j == col)
cellEl.className += " " + colClsNm;
cellEl.className = normalizeString(cellEl.className);
}
}
// Find the table header and highlight the column that was sorted.
var tHeader = tblEl; //.parentNode.tHead;
rowEl = tHeader.rows[tHeader.rows.length - 1];
// Set style classes for each column as above.
for (i = 5; i < rowEl.cells.length; i++) {
cellEl = rowEl.cells[i];
cellEl.className = cellEl.className.replace(colTest, "");
// Highlight the header of the sorted column.
if (i == col)
cellEl.className += " " + colClsNm;
cellEl.className = normalizeString(cellEl.className);
}
}

//-----------------------------------------------------------------------------
// Sorting DropDown/SelectBox alphabetically
//-----------------------------------------------------------------------------

//CompareFunction Sort by locale Returns -1,0,1
function stringComparison(a, b)
{
 return a.localeCompare(b);
}
//addEvent as general function for cross browser compatibility
function addEvent( obj, type, fn )
{

   if (obj.addEventListener) {
      obj.addEventListener( type, fn, false );
   } else if (obj.attachEvent) {
      obj["e"+type+fn] = fn;
      obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
      obj.attachEvent( "on"+type, obj[type+fn] );
   }
   else{window.setTimeout("sortSelect()", 20);}
}

//Sorting function
function sortSelect() {
//Get all Select elements
var allElem = document.getElementsByTagName('select');

for (var i = 0; i < allElem.length; i++) 
{
var opt = allElem[i];

//Class name to UpperCase to match with DropDown
var className = opt.className.toUpperCase();

//if class name string contains dropdown
if (className.match(/DROPDOWN/) && opt.id!="exSearchPageModifiedDropDownSel" && opt.id!="exSearchFileFormatsDropDownSel")
{ 
 //Array of all options of the select element "text#|#value"
 optio = new Array(); 
 for( var l=0; l<opt.length; l++)  
 {
  optio[l] = opt.options[l].text + "#|#" + opt.options[l].value;  
 }
 
 //Exclude defaultSelected option eg "all countries"
 var preSelect = optio[0];
 optio.reverse();
 optio.pop();
 optio.reverse();
 
 //Sort array optio with compare function
 optio.sort(stringComparison);
 
 //Reverses the array, inserts defaultSelected element at the end and reverses again
 optio.reverse(); 
 optio.push(preSelect);
 optio.reverse();
 
 //Fill in options in alphabetic order
 var textValue;
 for(var k=0; k<opt.length; k++)  
 {
  textValue = optio[k].split("#|#");
  opt.options[k].text = textValue[0];
  opt.options[k].value = textValue[1];
  
 }
 
}
}
}

addEvent(window, "load", sortSelect);

