function encrypt(key, formName, fieldName, newFieldName) {
	var frm = document.forms[formName];
	var frmField = frm.elements[fieldName];
	var frmValue = frm.elements[fieldName].value;

	var md5Var = (hex_md5(hex_md5(frmValue) + key));

	eval('document.'+formName+'.'+newFieldName+'.value=md5Var');

	frm.elements[fieldName].value = '';

	return true;
}

function encrypt_x(formName, fieldName, newFieldName) {
	var frm = document.forms[formName];
	var frmField = frm.elements[fieldName];
	var frmValue = frm.elements[fieldName].value;

	var md5Var = (hex_md5(frmValue));

	eval('document.'+formName+'.'+newFieldName+'.value=md5Var');

	return true;
}

function encrypt_y(formName, fieldName, fieldNameB, newFieldName, newFieldNameB) {
	var frm = document.forms[formName];
	var frmValue = frm.elements[fieldName].value;
	var frmValueB = frm.elements[fieldNameB].value;

	var md5Var = (hex_md5(frmValue));
	var md5VarB = (hex_md5(frmValueB));

	eval('document.'+formName+'.'+newFieldName+'.value=md5Var');
	eval('document.'+formName+'.'+newFieldNameB+'.value=md5VarB');

	return true;
}
function doForm(formName, fieldName, billId) {
	eval('document.'+formName+'.'+fieldName+'.value=billId');
	document.forms[formName].submit();
}