var cookieName = 'style';

function setActiveStyleSheet(title) {
  createCookie(cookieName, title, 365);

  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      if (a.getAttribute("href").indexOf("_ie.css") == -1) 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 false;
}

function toggle(n) {
  if (document.getElementById(n)) {
    if (document.getElementById(n).style.display != 'block') document.getElementById(n).style.display = 'block';
    else document.getElementById(n).style.display = 'none';
  }
}

if (readCookie(cookieName)) {
	setActiveStyleSheet(readCookie(cookieName));
}

function faqlist_hide(id) {
 if (document.getElementById(id))	{
	 document.getElementById(id).className = 'faqlist_answer_off';
		}
		}
		
		function faqlist_show(id) {
		 if (document.getElementById(id))	{
			 document.getElementById(id).className = 'faqlist_answer_on';
				}
				}
				
				function faqlist_toggle(id) {
				 if (document.getElementById(id).className != 'faqlist_answer_on') {
					 faqlist_show(id);
						}
						 else {
							 faqlist_hide(id);
								}	
								}