// JavaScript Document
var IE = false;
var IE6 = false;
var NS = false;
var browser_version = parseInt(navigator.appVersion);
var browser_type = navigator.appName;
if (browser_type == "Microsoft Internet Explorer" && (browser_version >= 4)) { IE = true; } 
if (browser_type == "Microsoft Internet Explorer" && (browser_version <= 6)) { IE6 = true; } 
else if (browser_type == "Netscape" && (browser_version >= 4) && (browser_version < 5)) { NS = true; }
else if (browser_type == "Netscape" && (browser_version >= 5)) { NS = true; }
// --------------------------------------------------------------------------------
/*
 * Importiert das angegebene Stylesheet
 * @author: DKL
*/
function importStyle(stylesheet)
{
  var head = document.getElementsByTagName("head")[0];
  var link = document.createElement("link");
  link.rel = "stylesheet";
  link.href = "/html/js/khlib/css/js"+stylesheet+".css";
  link.type = "text/css";
  link.media = "all";
  head.appendChild(link);
}
// --------------------------------------------------------------------------------
/*
 * Sollte eigentlich die Einbindung der Datei im Parent Frame bewerkstelligen. 
 *  Ist jedoch in dieser Form aufgrund der Crossdomainbeschränkung durch JS nicht Funktionsfähig.
 * @author: DKL
*/
function includeJSToParent(script)
{
  var head = parent.getElementsByTagName("head")[0];
  var link = parent.createElement("link");
  switch(script)
  {
    case 'popup': link.href = "/html/js/khlib/js/popup.js"; break;
  }
  link.type = "text/javascript";
  head.appendChild(link);
}
// --------------------------------------------------------------------------------
/*
 * Gibt alle Elemente mit dem angegebenen Klassennamen in einem Array zurück
 * @author: DKL
*/
function getElementsByClassName(class_name)
{
  var all_obj;
  var ret_obj = new Array();
  var j = 0;
  var teststr;
  if(document.all)
    all_obj = document.all;
  else if(document.getElementsByTagName && !document.all)
    all_obj = document.getElementsByTagName("*");
  for(i = 0; i < all_obj.length; i++)
  {
    if(all_obj[i].className.indexOf(class_name) != -1)
    {
      teststr = ","+all_obj[i].className.split(" ").join(",")+",";
      if(teststr.indexOf(","+class_name+",")!= -1)
      {
        ret_obj[j] = all_obj[i];
        j++;
      }
    }
  }
  return ret_obj;
}
// --------------------------------------------------------------------------------