function GetCookie(NameOfCookie) 
{
  if (document.cookie.length > 0) 
  {
    begin = document.cookie.indexOf(NameOfCookie+"=");  
    if (begin != -1) 
    {
      begin += NameOfCookie.length+1;  
      end = document.cookie.indexOf(";", begin);  
      if (end == -1) 
        end = document.cookie.length;      
      return unescape(document.cookie.substring(begin, end));  
    }
  }
  return null;
}

if (GetCookie("GlpFlashshown") == null)
{
	document.cookie = "GlpFlashshown=1";
}
else
{
	flashName += "?tjeck=2";
}

document.writeln("<object width=\"" + flashWidth + "\" VIEWASTEXT>");
document.writeln("<param name=\"movie\" value=\"images/" + flashName + "\">");
document.writeln("<embed src=\"images/" + flashName + "\" width=\"" + flashWidth + "\">");
document.writeln("</embed>");
document.writeln("</object>");