var groesser_kleiner = "";
var zaehler = 50;

var groesser_kleiner2 = "";
var zaehler2 = 50;

var vtrk_offen = "";

if (window.top.location.href.indexOf("http://") != -1){
if (window.top.location.href.indexOf("index") == -1){
  if (window.top.location.href.indexOf("html_d") != -1){
      setTimeout('javascript:window.top.location.href = "http://members.vol.at/zs/Stefan/index_d_beratung.html"',2000)
  } 
  if (window.top.location.href.indexOf("html_e") != -1){
      setTimeout('javascript:window.top.location.href = "http://members.vol.at/zs/Stefan/index_e_beratung.html"',2000)
  }
}
}

function start_vtrk(){
  if (vtrk_offen == ""){
	vtrk_offen = "X";
    window.open('../images/vtrk_dhl.gif','bild');
  }
}

function gross(){
  groesser_kleiner = "G";
  groesser();
}

function klein(){
  groesser_kleiner = "K";
  groesser();
}

function gross2(){
  groesser_kleiner2 = "G";
  groesser2();
}

function klein2(){
  groesser_kleiner2 = "K";
  groesser2();
}


function groesser(){

  if (groesser_kleiner == "G"){
    zaehler++;
    zaehler++;
  } else {
    if (groesser_kleiner == "K"){
    zaehler--;
    zaehler--;
	} 
  }
  x = 435 * zaehler / 100;
  document.all.vtrk.setAttribute("height", x, "false");
  x = 648 * zaehler / 100;
  document.all.vtrk.setAttribute("width", x, "false");
  if ((x > 648) || (x < 324) || groesser_kleiner == "" ){ 
     groesser_kleiner = ""; 
  } else { 
     setTimeout('groesser()',50);
  }
}

function groesser2(){

  if (groesser_kleiner2 == "G"){
    zaehler2++;
    zaehler2++;
    zaehler2++;
  } else {
    if (groesser_kleiner2 == "K"){
    zaehler2--;
    zaehler2--;
    zaehler2--;
	} 
  }
  x = 768 * zaehler2 / 100;
  document.all.SBC.setAttribute("height", x, "false");
  x = 1024 * zaehler2 / 100;
  document.all.SBC.setAttribute("width", x, "false");
  if ((x > 1024) || (x < 257) || groesser_kleiner2 == "" ){ 
     groesser_kleiner2 = ""; 
  } else { 
     setTimeout('groesser2()',50);
  }
}