/*--- degradable ajax ---*/
    addEvent(window, 'load', buildAjax);
var activeID;

function scrollTop() {
 window.document.body.scrollTop = 0;
 window.document.documentElement.scrollTop = 0;
}

function buildAjax() {
  enabledLinks();
}

function enabledLinks() {
  var links = document.getElementsByTagName("a");

  for (i=0; i<links.length; i++){
    var link = links[i];
    if(link.className == "funcGetText") {
      link.onclick = allFuncs["GetText"];
    }
  }
}

var allFuncs = new Object();

/*--- GET TEXT ---*/ 
var ajaxGetText;

allFuncs["GetText"] = function() { 
  ajaxGetText = new cAjax;
  url = "index.php" + this.search + "&ajax=yes";
  ajaxGetText.processReqChange = funcGetText;
  ajaxGetText.loadXMLDoc(url);
  document.getElementById("text").offsetTop = 0;

  return false; 
}

function funcGetText() {
  if(ajaxGetText.req.readyState == 4) {
    document.getElementById("text").innerHTML=ajaxGetText.req.responseText;
    scrollTop();
 }
  
  enabledLinks();
}

/*--- Cookies ---*/ 
    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 var 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;
}

function eraseCookie(name) {
  createCookie(name,"",-1);
}