/* DHTML-Bibliothek */
var DHTML = 0;
var DOM = 0;
var MS = 0
var NS = 0;
var 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) {

//	alert( "" + p1 + " / " + p2 + " / " +  p3 );
//	alert( "nodeType=" + getElem(p1,p2,p3).nodeType);
//	alert( "data=" + getElem(p1,p2,p3).data);
//	alert( "firstChild=" + getElem(p1,p2,p3).firstChild);
//	alert( "nodeValue=" + getElem(p1,p2,p3).nodeValue);

  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();
  }
}

function setColor(p1,p2,p3,p4) {
  if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild){
    getElem(p1,p2,p3).style.color = 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();
  }
}


DHTML_init();