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);


function popup(url){ doWin(url,560,480); }
function gallery(url){ doWin(url,785,585); }
function minipopup(url){ doWin(url,300,150); }
function bigpopup(url){ doWin(url,800,600); }
function mm(url){ doWin(url,770,635); }
function doWin(url,x,y){ var pop_features = 'width=' + x + ',height=' + y + ',left=10,top=10,scrollbars=yes,toolbars=no,resizable=yes'; var pop_target = ''; window.open(url, pop_target, pop_features); }

function ajax(path,targetDiv,qstring) { ajaxTimeout = setTimeout('onAjaxTimeout(\'' + path + '\',\'' + targetDiv + '\')',3000); var req = new XMLHttpRequest(); if (req) { document.getElementById(targetDiv).innerHTML = '<p class="load"><img src="/custom/images/loading.gif" width="13" height="13" alt="*" /> Loading...<\/p>'; req.onreadystatechange = function() { if (req.readyState == 4 && req.status == 200) { document.getElementById(targetDiv).innerHTML = req.responseText; clearTimeout(ajaxTimeout); } }; if(!qstring){ req.open('GET', path); req.send(null); } else {req.open('POST', path); req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8'); req.send(qstring); } } } /* Cross-Browser XMLHttpRequest v1.1 ==================================== Emulate Gecko 'XMLHttpRequest()' functionality in IE and Opera. Opera requires the Sun Java Runtime Environment<http: /www.java.com />. by Andrew Gregory http://www.scss.com.au/family/andrew/webdesign/xmlhttprequest/ This work is licensed under the Creative Commons Attribution License. To view a copy of this license, visit http://creativecommons.org/licenses/by/1.0/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA. - Opera functionality omitted. */ if (window.ActiveXObject && !window.XMLHttpRequest) { window.XMLHttpRequest = function() { var msxmls = new Array( 'Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'Msxml2.XMLHTTP.3.0', 'Msxml2.XMLHTTP', 'Microsoft.XMLHTTP'); for (var i = 0; i < msxmls.length; i++) { try { return new ActiveXObject(msxmls[i]); } catch (e) { } } return null; }; } if (!window.ActiveXObject && window.XMLHttpRequest) { window.ActiveXObject = function(type) { switch (type.toLowerCase()) { case 'microsoft.xmlhttp': case 'msxml2.xmlhttp': case 'msxml2.xmlhttp.3.0': case 'msxml2.xmlhttp.4.0': case 'msxml2.xmlhttp.5.0': return new XMLHttpRequest(); } return null; }; }
function onAjaxTimeout(path,targetDiv){
	document.getElementById(targetDiv).innerHTML = '<h4>Your browser does not support this feature</h4><p style="margin-top:0;color:#333">Browsers without support include Internet Explorer for Macintosh and some versions of Opera. <a href="/service/content/service/info/browser/index.html">Learn how to upgrade for free.</a></p>';
}

function expand(fromLink,contentPath,targetDiv,description){
var linktext = document.getElementById(fromLink.id).childNodes[0].nodeValue.split(" ")[0];
if (linktext == "Show"){
document.getElementById(targetDiv).style.display = 'block';
document.getElementById(fromLink.id).childNodes[0].nodeValue = "Hide " + description;
ajax(contentPath,targetDiv);
return false;
}
else {
document.getElementById(targetDiv).style.display = 'none';
document.getElementById(fromLink.id).childNodes[0].nodeValue = "Show " + description;
return false;}
}

function openMP(the_url) {
    var the_height_width = "height=600,width=890"
    		+ ",menubar=no,location=no,toolbar=no,resizable=no,scrollbars=no,status=no";
    if (navigator.appName.indexOf("Microsoft") != -1) {
			the_height_width += ",left=" + ((screen.availWidth - 890) *.5)
			+ ",top=" + ((screen.availHeight - 600) *.5);
}
    else if (navigator.appName.indexOf("Netscape") != -1) {
			the_height_width += ",screenX=" + ((screen.availWidth - 890) *.5)
			+ ",screenY=" + ((screen.availHeight - 600) *.5);
   }
    window.open(the_url,"_blank",the_height_width);
  }