function change_var() {
	if (document.getElementById('var_dsp').style.display == '') {
		if (document.getElementById('variant').value == 'cash') {
			document.getElementById('bank_fld').style.display = 'none';
			document.getElementById('unk_fld').style.display = 'none';
			document.getElementById('account_fld').style.display = 'none';
			//document.getElementById('passport_fld').style.display = '';
		}
		else {
			document.getElementById('bank_fld').style.display = '';
			document.getElementById('account_fld').style.display = '';
			//document.getElementById('passport_fld').style.display = 'none';
			if ( document.getElementById('bank').value==2 ) {document.getElementById('unk_fld').style.display="";}
			else {document.getElementById('unk_fld').style.display="none";}
		}
	}
}

function change_var2() {
	if (document.getElementById('var2_dsp').style.display == '') {
		if (document.getElementById('variant2').value == 'cash') {
			document.getElementById('bank_fld2').style.display = 'none';
			document.getElementById('account_fld2').style.display = 'none';
			//document.getElementById('passport_fld').style.display = '';
		}
		else {
			document.getElementById('bank_fld2').style.display = '';
			document.getElementById('account_fld2').style.display = '';
			//document.getElementById('passport_fld').style.display = 'none';
		}
	}
}

function change_bank() {
	if (document.getElementById('var_dsp').style.display == '') {		
		if ( document.getElementById('bank').value==2 ) {document.getElementById('unk_fld').style.display="";}
		else {document.getElementById('unk_fld').style.display="none";}
	}
}

function change_bank2() {
	if (document.getElementById('var2_dsp').style.display == '') {
		document.getElementById('account2').value=document.getElementById('acc_'+document.getElementById('bank2').value).value;
		document.getElementById('name2').value=document.getElementById('name_'+document.getElementById('bank2').value).value;
		document.getElementById('reg2').value=document.getElementById('reg_'+document.getElementById('bank2').value).value;
		
		if ( document.getElementById('bank2').value==1 ) {document.getElementById('reg_fld2').style.display="none";}
		else {document.getElementById('reg_fld2').style.display="";}
		if ( document.getElementById('bank2').value==2 ) {document.getElementById('reg_txt').innerHTML="УНК:";}
	}
}