function update_opis(form) {
  str = form.opis.value
  maxdl=150;
  strlength = str.length
  
  if (strlength > maxdl ) {
    alert("Za długi tekst"); 
    document.form.opis.value=str.substring(0,maxdl);
  } else 
    charleft = maxdl - strlength

  form.charno_opis.value=charleft
 
}

function bookmarkit(){
window.external.addFavorite('http://www.tvsat.pl/','Magazyn Satelitarno - kablowy')
}


function animowanytop() 
{
document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="620" height="231" id="tvsat" align="middle">');
document.write('<param name="allowScriptAccess" value="sameDomain" />');
document.write('<param name="movie" value="images/top.swf" />');
document.write('<param name="wmode" value="opaque" />');
document.write('<param name="quality" value="high" />');
document.write('<param name="bgcolor" value="#ffffff" />');
document.write('<embed src="images/top.swf" quality="high" wmode="opaque" bgcolor="#ffffff" width="620" height="231" name="top" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
document.write('</object>');
};