/* DHTML-Bibliothek */

var DHTML = 0, DOM = 0, MS = 0, NS = 0, OP = 0;

function DHTML_init() {

 if (window.opera) {
     OP = 1;
 }
 if(document.getElementById) {
   DHTML = 1;
   DOM = 1;
 }
 if(document.all && !OP) {
   DHTML = 1;
   MS = 1;
 }
if (window.netscape && window.screen && !DOM && !OP){
   DHTML = 1;
   NS = 1;
 }
}

function getElem(p1,p2,p3) {
 var Elem;
 if(DOM) {
   if(p1.toLowerCase()=="id") {
     if (typeof document.getElementById(p2) == "object")
     Elem = document.getElementById(p2);
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="name") {
     if (typeof document.getElementsByName(p2) == "object")
     Elem = document.getElementsByName(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="tagname") {
     if (typeof document.getElementsByTagName(p2) == "object" ||
        (OP && typeof document.getElementsByTagName(p2) == "function"))
     Elem = document.getElementsByTagName(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
 else if(MS) {
   if(p1.toLowerCase()=="id") {
     if (typeof document.all[p2] == "object")
     Elem = document.all[p2];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="tagname") {
     if (typeof document.all.tags(p2) == "object")
     Elem = document.all.tags(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="name") {
     if (typeof document[p2] == "object")
     Elem = document[p2];
     else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
 else if(NS) {
   if(p1.toLowerCase()=="id" || p1.toLowerCase()=="name") {
   if (typeof document[p2] == "object")
     Elem = document[p2];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="index") {
    if (typeof document.layers[p2] == "object")
     Elem = document.layers[p2];
    else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
}

function getCont(p1,p2,p3) {
   var Cont;
   if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild) {
     if(getElem(p1,p2,p3).firstChild.nodeType == 3)
       Cont = getElem(p1,p2,p3).firstChild.nodeValue;
     else
       Cont = "";
     return(Cont);
   }
   else if(MS && getElem(p1,p2,p3)) {
     Cont = getElem(p1,p2,p3).innerText;
     return(Cont);
   }
   else return void(0);
}

function getAttr(p1,p2,p3,p4) {
   var Attr;
   if((DOM || MS) && getElem(p1,p2,p3)) {
     Attr = getElem(p1,p2,p3).getAttribute(p4);
     return(Attr);
   }
   else if (NS && getElem(p1,p2)) {
       if (typeof getElem(p1,p2)[p3] == "object")
        Attr=getElem(p1,p2)[p3][p4]
       else
        Attr=getElem(p1,p2)[p4]
         return Attr;
       }
   else return void(0);
}

function setCont(p1,p2,p3,p4) {
   if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild)
     getElem(p1,p2,p3).firstChild.nodeValue = p4;
   else if(MS && getElem(p1,p2,p3))
     getElem(p1,p2,p3).innerText = p4;
   else if(NS && getElem(p1,p2,p3)) {
     getElem(p1,p2,p3).document.open();
     getElem(p1,p2,p3).document.write(p4);
     getElem(p1,p2,p3).document.close();
   }
}

/* Formatiert ein Datum für Deutschland als tt.mm.jjjj hh:ss
   von Norbert Kröger, März 2004 */
function formatDateDE(date) {
  var datum;
  var tag;
  var monat;
  var stunde;
  var minute;
  tag = date.getDate();
  monat = date.getMonth() + 1;
  stunde = date.getHours();
  minute = date.getMinutes();
  datum  = ((tag<10) ? "0" + tag : tag) + ".";
  datum += ((monat<10) ? "0" + monat : monat) + ".";
  datum += date.getYear() + " ";
  datum += ((stunde<10) ? "0" + stunde : stunde) + ":";
  datum += ((minute<10) ? "0" + minute : minute);
  return datum;
}

/* Formatiert ein Datum international als mm/tt/jjjj hh:ssxm
   von Norbert Kröger, März 2004 */
function formatDateEN(date) {
  var datum;
  var tag;
  var monat;
  var stunde;
	var dstunde;
  var minute;
  tag = date.getDate();
  monat = date.getMonth() + 1;
  stunde = date.getHours();
  minute = date.getMinutes();
  datum  = ((monat<10) ? "0" + monat : monat) + "/";
  datum += ((tag<10) ? "0" + tag : tag) + "/";
  datum += date.getYear() + " ";
	if (stunde>12) dstunde = stunde - 12;
	else dstunde = stunde;
  datum += ((dstunde<10) ? "0" + dstunde : dstunde) + ":";
  datum += ((minute<10) ? "0" + minute : minute);
	if (stunde>12) datum += "pm";
	else datum += "am";
  return datum;
}

/* function openWindow(url) {
	window.open(url); 
} */

function zeitstempelDE() {
  document.write("<div id=\"bottom\">&copy; Norbert Kr&ouml;ger, "+formatDateDE(new Date(document.lastModified))+"</div>");
}

function zeitstempelEN() {
  document.write("<div id=\"bottom\">&copy; Norbert Kr&ouml;ger, "+formatDateEN(new Date(document.lastModified))+"</div>");
}

DHTML_init();

