function changeLivrare()
{
	var chk = document.getElementsBy('user_adresa_livrare_use');	
	var status = (chk[0].checked) ? true : false;
	
	document.getElementsByName('user_firma')[0].disabled = status;
}

function changeData()
{
	var chk = document.getElementById('user_adresa_livrare_use');	
	var elem = document.getElementById('user_adresa_livrare');
	
	if ( chk.checked ) 
	{
		elem.value = '';
		elem.disabled = true;
	}
	else
	{
		elem.disabled = false;
	}
	
	// pentru date firma:
    var chk = document.getElementsByName('user_tip');	
	var status = (chk[0].checked) ? true : false;
		
	var elem = document.getElementsByName('user_firma');
	if ( status ) elem[0].value = "";
	elem[0].disabled = status;
	
	var elem = document.getElementsByName('user_j');
	if ( status ) elem[0].value = "";
	elem[0].disabled = status;
	
	var elem = document.getElementsByName('user_cod_fiscal');
	if ( status ) elem[0].value = "";
	elem[0].disabled = status;
	
	var elem = document.getElementsByName('user_banca');
	if ( status ) elem[0].value = "";
	elem[0].disabled = status;
	
	var elem = document.getElementsByName('user_contbanca');
	if ( status ) elem[0].value = "";
	elem[0].disabled = status;
	
}