function counter_title( string ) {
  var maxLength = 20;
  var oSpan = document.getElementById( 'counter_title' );
  var oSpan2 = document.getElementById( 'link_v_title' );
  
  oSpan.innerHTML = ''+ (maxLength - ( string.length ) ) +' znaków';
  
  string = string.substring(0,20);
 
  oSpan2.innerHTML = string;
}
function counter_txt( string ) {
  var maxLength = 70;
  var oSpan = document.getElementById( 'counter_txt' );
  var oSpan2 = document.getElementById( 'link_v_txt' );
  
  oSpan.innerHTML = ''+ (maxLength - ( string.length ) ) +' znaków';
  
  oSpan2.innerHTML = string.substring(0, 70);
}

function CatSelect( input ) {
	var oSpan11 = document.getElementById( 'cat_empty' ).style;
	var oSpan22 = document.getElementById( 'cat_title' ).style;
	var oSpan33 = document.getElementById( 'cat_select_opt' ).style;
	
	if (input == 8 ) {
		oSpan11.display = "";
		oSpan22.display = "";
		oSpan33.display = "";
	} else {
		oSpan11.display = "none";
		oSpan22.display = "none";
		oSpan33.display = "none";
	}
}