var lng
var url

// erzeugt ein Array mit der Länge n und setzt length
function MakeArray(n){
  for (var i=0; i<n; i++)
    this[i] = 0
  this.length = n
} // MakeArray

function tag(s){
  document.write("<"+s+">")
} // tag

// schneidet location.search von location.href ab, falls vorhanden
function HrefWithoutSearch(loc){
  var n = loc.indexOf("?")
  var s = (n >= 0) ? loc.substring(0,n) : loc
  return s 
} // HrefWithoutSearch

function GetValueFromQuery(query,name){
  var i = 1
  var suche = name+"="
  while (i<query.length){
    if (query.substring(i,i+suche.length)==suche){
      var ende = query.indexOf("&",i+suche.length)
      ende = (ende>-1) ? ende : query.length
      var res = query.substring(i+suche.length,ende)
      return unescape(res)
    }
    i++
  }    
  return ""
} // GetValueFromQuery

function ShowImageWindow(_pic){
  var s='screenshot.htm?image='+_pic
  window.open(s,'','dependent=0,menubar=0,status=0,toolbar=0,titlebar=0,scrollbars=0,resizable=1,left=20,top=20,width=250,height=250')
} // ShowImageWindow

function ListProgram(_name,_image,_link,_text){
  var s
  s='<div class="textbox"><table border=0><tr valign="top"><td width=140>'
  s+=(_image=='')?'&nbsp;':'<img border="0" src="'+_image+'">'
  s+='</td><td><b>'+_name+'</b><br>'+_text+'<br>'
  if (_link==''){
    s+=(lng=="ger")?'... später mehr dazu':'... later more to this'
  }
  else{
    s+='<a href="'+_link+'">';
    s+=(lng=="ger")?'mehr...</a>':'more...</a>'
  }
  s+='<br></td></tr></table></div><br><br>'
  document.write(s)	
} // ListProgram

function GetLangFileName(fname,lng){
  var 
    res = fname
  if (lng=="ger"){
    res = "g"+res
  }
  return res
} // GetLangFileName

function GetParams(){
var s
  if (self.parent.frames.length != 0) {
    s = self.parent.location.search
  }
  else
    s = location.search
  lng=GetValueFromQuery(s,'lang')
  if (lng==''){lng='eng'}
  url=GetValueFromQuery(s,'url')
  if (url==''){url='home'}
} // GetParams

GetParams()