function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function chrlen(val, len)
{
					window.status=(len-val.value.length);
		if (val.value.length>=len)
		{
				//val.value = substr(val.value,0,len);
				//val.blur();
				alert("Wprowadzony tekst jest za długi! "+val.name);
				return false;
		}
		else
		{
				return true;
		}

}