//przelacz widocznosc
function toggle( targetId ){
  if (document.getElementById){
  		target = document.getElementById( targetId );
  			if (target.style.display == "none"){
  				target.style.display = "";
  			} else {
  				target.style.display = "none";
  			}
  	
	
	//if (document.Form.elements['wybor_kor']==0) document.Form.elements['wybor_kor']=1;
	
	
  		/*var target2 = document.getElementById( "wybor_kor" );
  			if (target2.checked == true){
  				target2.checked = false;
  			} else {
  				target2.checked=true;
				//target.checked = true;
  			}*/
  	}

}