// Javascript


function image_big(src) 
{
  var src = src.replace(/small/, "big"); 
  var img = document.createElement("img"); 
  var holder = document.getElementById("big_image"); 
  var top = get_scroll_top(); 
  top = top+10; 
  img.src = src; 
  img.style.position = "absolute"; 
  img.style.top = top+"px";
  img.style.left = "50%";
  img.style.width = "800px";
  img.style.marginLeft = "-400px";
  img.style.zIndex = "12000"; 
  img.alt="Klicken Sie auf das Bild, um es wieder klein zu machen!"
  img.onclick= function(){this.style.visibility='hidden';}; 
  holder.appendChild(img); 
}

function sbb()
{
  var obj =  document.getElementById("sbb"); 
  var iframe = document.createElement("iframe");
  var top = get_scroll_top(); 

  iframe.style.position = "absolute";
  //iframe.style.top = top;
  iframe.style.top = "0px";
  iframe.style.width ="1300px";
  iframe.style.height = "900px";
  iframe.style.border = "none";
  iframe.style.backgroundColor = "#ffffff";
  iframe.src = "../../sbb-tageskarten/online-reservation/index.php";
  obj.appendChild(iframe);
}


function get_scroll_top() 
{
  if (window.pageYOffset &! document.body)
  {
	return window.scrollTop; 
  }
  else if(document.documentElement && document.documentElement.scrollTop)
  {
	return document.documentElement.scrollTop; 
  }
  else if(document.body)
  {
	return document.body.scrollTop; 
  }
  else {alert('Sorry, we do not support your browser.'); }
}