//AJAX
function getNewXMLobj(){
       var XMLHttpRequestObject = false;
       if (window.XMLHttpRequest)     {   XMLHttpRequestObject = new XMLHttpRequest();                    }
       else if (window.ActiveXObject) {   XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");  }
       return XMLHttpRequestObject;
}


function updateGeocode(url){
       var XMLreq= getNewXMLobj();
       if(XMLreq) { 
          XMLreq.onreadystatechange = function() {
              if ((XMLreq.readyState ==4)  ){  }
              }// fine function()
          XMLreq.open("GET", url,true);
          XMLreq.send(null); 
       } else alert("error: the XMLhttpRequest object is not instantiated");
	
   }
	

function sendAjaxMessage(url){
		alert( url);
       var XMLreq= getNewXMLobj();
       if(XMLreq) { 
          XMLreq.onreadystatechange = function() {
              if ((XMLreq.readyState ==4)  ){  }
              }// fine function()
          XMLreq.open("GET", url,true);
          XMLreq.send(null); 
       } 
	
   }

//STYLE SWITCHER
function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);


//OPEN LINKS IN NEW WINDOW
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;

//QUICK LINKS//
    function initJumpMenus() {
        // Turns all <select> elements with the 'jumpmenu' class into jump menus
        var selectElements = document.getElementsByTagName("select");
        for( i = 0; i < selectElements.length; i++ ) {
            // Check for the class and make sure the element has an ID
            if( selectElements[i].className == "jumpmenu" && document.getElementById(selectElements[i].id) != "" ) {
                jumpmenu = document.getElementById(selectElements[i].id);
                jumpmenu.onchange = function() {
                    if( this.options[this.selectedIndex].value != '' ) {
                        // Redirect
                        location.href=this.options[this.selectedIndex].value;
                    }
                }
            }
        }
    }
   
    window.onload = function() {
        initJumpMenus();
    }


//BOOKMARK PAGE
function bookmark(url,title){
  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  window.external.AddFavorite(url,title);
  } else if (navigator.appName == "Netscape") {
    window.sidebar.addPanel(title,url,"");
  } else {
    alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
  }
}




function postForm(formId){
	var jform = document.getElementById(formId);
	jform.submit();
	}




//POPUP//
function popup(mylink, windowname, scrollbars)
{
var scrollbars = (scrollbars == null) ? "scrollbars=yes" : scrollbars;

if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=550,height=650,' + scrollbars);
return false;
}
function popupLarge(mylink, windowname, scrollbars)
{
var scrollbars = (scrollbars == null) ? "scrollbars=yes" : scrollbars;
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=700,height=700,' + scrollbars);
return false;
}



   
//HIDE SHOW//
$(document).ready(function()
{
  //hide the all of the element with class msg_body
  $(".msg_body").hide();
  //toggle the componenet with class msg_body
  $(".msg_head").click(function()
  {
    $(this).next(".msg_body").slideToggle(300);
	
  });
});


//HIDE ELEMENTS IF JS NOT ENABLED//
$(document).ready(function()
{

$('.js-hide').addClass('show');
});

//Hide glossary to begin with//
$(document).ready(function()
{
	$('#glossary').hide();
	$('.hideGlossaryBtn').hide();
	
	$('.showGlossaryBtn').click(function(){
		$('#glossary').show();
		$('.hideGlossaryBtn').show();
		$('.showGlossaryBtn').hide();
	});
	
	$('.hideGlossaryBtn').click(function(){
		$('#glossary').hide();
		$('.showGlossaryBtn').show();
		$('.hideGlossaryBtn').hide();
	}
	
	)

});