// Copyright (c) 2000 Kevin Cole (kjcole@well.com). See the files
// COPYING and COPYRIGHT for the GNU General Public License.
var subtotal = 0;
var tax = 0;
var payment = 0;
/*****************************************************
* This script is written by Eric (Webcrawl@usa.net) *
* For full source code, installation instructions, *
* 100's more DHTML scripts, and Terms Of Use, visit *
* http://dynamicdrive.com/ *
*****************************************************/
function printit() {
if (window.print) {
window.print() ;
}
else {
var WebBrowser = '';
document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
WebBrowser1.ExecWB(6, 2); //Use a 1 vs. a 2 for a prompting dialog box
WebBrowser1.outerHTML = "";
}
}
// The money(cents) function assumes input is given as an integer
// representing a monetary value expressed in cents. It returns
// a string representing a monetary value in dollars. This function is
// necessary because JavaScript cannot display trailing zeros after the
// decimal point.
function money(cents)
{
var sense = cents.toString();
//return sense.slice(0,-2)+"."+sense.slice(-2);
return sense.substring(0,sense.length-2)+"."+sense.substr(sense.length-2,sense.length);
}
// The calculate() function is called by the event handlers in the form.
function calculate(row)
{
// Get the user's input from the form. Assume it is all valid.
var dishes = detail.document.menu;
var check = summary.document.bill;
var cost = item[row].cost;
var qty = dishes.elements[row*2].value;
item[row].qty = qty;
// Compute item total.
var itemtotal = cost * qty;
item[row].total = itemtotal;
dishes.elements[(row*2)+1].value = money(item[row].total);
subtotal = 0;
for (sum = 0 ; sum < item.length ; sum++)
subtotal = subtotal + item[sum].total;
tax = Math.floor(subtotal * 0.10);
payment = subtotal + tax;
check.subtotal.value = money(subtotal);
check.tax.value = money(tax);
check.payment.value = money(payment);
}
function itemize()
{
var d = detail.document;
d.write('\n');
d.write('\n\n');
d.write('\n');
d.write('Finalize order\n\n\n');
d.write('<\!\-\- Copyright (c) 2000 Kevin Cole (kjcole@well.com). See the files \-\->\n');
d.write('<\!\-\- COPYING and COPYRIGHT for the GNU General Public License. \-\->\n\n');
//d.write('\n');
d.write('\n');
d.write('\n');
d.write('\n');
d.write('\n');
}
function summarize()
{
var s = summary.document;
var d = detail.document;
s.write('\n');
s.write('\n\n');
s.write('\n');
s.write('Finalize order\n');
s.write('\n\n');
s.write('<\!\-\- Copyright (c) 2000 Kevin Cole (kjcole@well.com). See the files \-\->\n');
s.write('<\!\-\- COPYING and COPYRIGHT for the GNU General Public License. \-\->\n\n');
s.write('\n');
s.write('