//------------------------------------------------------------------------
// nes.js
//
// Functions for interfacing with NeS - NESDIS e-Commerce System
//
// $Id: nes.js,v 1.4 2006/05/16 17:44:56 kmoore Exp $
// $Log: nes.js,v $
// Revision 1.4 2006/05/16 17:44:56 kmoore
// Enter PR: 2181
// Parameterize online_store URL and product_type.
//
// Revision 1.3 2006/04/20 18:22:13 adrew
// Enter PR: 2251
// prepend the text CLASS to the order number as required for Online Store.
//
// Revision 1.2 2006/04/19 13:18:56 kmoore
// Enter PR: 2215
// Change URL for online store from test to production link.
//
// Revision 1.1 2005/12/30 22:07:33 kmoore
// Enter PR: 1756
// For Nes (NESDIS eCommerce System):
// Javascript to connect to the OLS (Online Store).
//
//------------------------------------------------------------------------
var iversion = -1;
function version() {
if (iversion != -1) return iversion;
iversion = parseInt(navigator.appVersion);
return iversion;
}
//------------------------------------------------------------------------
// Based on value of form.action_status.value:
// = 0 indicates user has not been sent to the Online Store (OLS) yet from
// this page, so call function to connect to the OLS. Then reset
// values on the calling form to indicate OLS has been called, and
// change the button text.
// <> 0 indicates the user has been to the OLS from this page, so simply
// post the form, which will send the user to wherever the form says.
//------------------------------------------------------------------------
function determine_action(form) {
if (form.action_status.value == 0) {
if (OpenOLSWindow(form)) {
form.action_status.value = 1;
form.nesPayment.value=form.button_text.value;
form.nesPayment.title=form.button_text.value;
}
}
else {
form.submit();
}
return 0;
}
//------------------------------------------------------------------------
// Opens a new window, writes a form to the new window, then posts that
// form in order to connect to the OLS (Online Store), also known as
// the NESDIS eCommerce System (NeS).
//------------------------------------------------------------------------
function OpenOLSWindow(form) {
try {
if (version() >= 3) {
DataWindow = window.open('', 'OnlineStore',
'toolbar=yes,resizable=yes,scrollbars=yes,status=yes,menubar=yes,width=750,height=600');
DataWindow.focus();
DataWindow.document.write('Comprehensive Large-Array data Stewardship System \n');
DataWindow.document.write('\n');
DataWindow.document.write('Connecting to the NESDIS Online Store...\n')
DataWindow.document.write(
'\n');
DataWindow.document.write('');
DataWindow.document.write('');
DataWindow.document.close();
DataWindow.document.goto_ols.submit();
return true;
}
else {
alert("We regret that your browser does not support the functionality needed to open a window to the NESDIS Online Store.");
return false;
}
}
catch(e) {
alert("Please close any existing window to the NESDIS Online Store before trying to submit a new payment.");
return false;
}
}