var dataChanged = false;
var showSignupButton = true;
function getMenu(pageName) {
return getLinks() +
'
' +
'
' +
'
' +
'
' +
'';
}
var helpPage = "mainTutorial.html";
function openHelpWindow() {
popup("help/" + helpPage, 750, 350);
}
function popupTop(pageName) {
return '' +
'' ;
}
function checkChanges(destination) {
if (!dataChanged || !(confirm("You have unsaved changes on this page, hit 'OK' to stay here, or 'Cancel' to continue and lose these changes"))) {
document.location.href = destination;
}
}
function getLinks() {
var links = ' ' +
'
' +
'
';
return menu;
}
var activeRowNum = 0;
var insertOffsets = new Array();
//swap anything with ids for new row id num
function add_row(tableId, templateRowId) {
var tbl = document.getElementById(tableId);
if (navigator.appName.indexOf("Explorer") > -1) {
insert_row_ie(tbl, tbl.rows.length);
}
else {
insert_row_non_ie(tbl, templateRowId, -1);
}
}
function insert_row(tableId, templateRowId, insertId) {
var tbl = document.getElementById(tableId);
insertPos = getInsertPosition(tbl, insertId);
if (navigator.appName.indexOf("Explorer") > -1) {
insert_row_ie(tbl, insertPos);
}
else {
insert_row_non_ie(tbl, templateRowId, insertPos);
}
}
function getInsertPosition(tbl, insertId) {
var insertPosition = 0;
var rows = tbl.getElementsByTagName("tr");
for (var i=0;i < rows.length;i++) {
if (rows[i].getAttribute("id") == insertId) {
insertPosition = i;
}
}
return insertPosition;
}
function insert_row_non_ie(tbl, templateRowId, insertPos) {
var row=tbl.insertRow(insertPos);
var id = "ROW" + activeRowNum;
row.setAttribute("id",id);
var templateRow = document.getElementById(templateRowId);
for (var i=0;i < templateRow.getElementsByTagName("td").length;i++) {
var cell = row.insertCell(i);
var content = templateRow.getElementsByTagName("td")[i].innerHTML;
content = replaceText(content, "ROWNUM", activeRowNum);
content = replaceText(content, "ROWID", id);
cell.innerHTML = content;
}
activeRowNum++;
}
function insert_row_ie(tbl, insertPos) {
var row=tbl.insertRow(insertPos);
var id = "ROW" + activeRowNum;
row.setAttribute("id",id);
for (var i=0;i < tbl.rows[0].getElementsByTagName("td").length;i++) {
var cell = row.insertCell(i);
var content = tbl.rows[0].getElementsByTagName("td")[i].innerHTML;
content = replaceText(content, "ROWNUM", activeRowNum);
content = replaceText(content, "ROWID", id);
cell.innerHTML = content;
}
activeRowNum++;
}
function replaceText(text, findText, replaceText) {
while (text.indexOf(findText) > -1){
text = text.substring(0, text.indexOf(findText)) +
replaceText +
text.substring(text.indexOf(findText) + findText.length);
}
return text;
}
function delete_row(tableId, rowId, fieldId) {
//for safari, regular delete wasn't removing from the form,
//so clear the checked field
document.getElementById(fieldId).value = "";
var tbl = document.getElementById(tableId);
for (var i=0;i < tbl.rows.length;i++) {
if (tbl.rows[i].getAttribute("id") == "ROW" + rowId) {
tbl.deleteRow(i);
}
}
}
//before submitting, set the sort order for non-IE browsers
function setRowOrder(tableId){
var tbl = document.getElementById(tableId);
var orderCount = 0;
for (var i=0;i < tbl.rows.length;i++) {
var id = tbl.rows[i].getAttribute("id");
if (document.getElementById("order" + id) != null) {
document.getElementById("order" + id).value = orderCount;
orderCount++;
}
}
}
function initializeTable(tableId,templateId) {
var tbl = document.getElementById(tableId);
if (tbl != null && tbl.rows.length == 2) {
add_row(tableId, templateId);
}
}
function currencyFormat(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*100+0.50000000001);
cents = num%100;
num = Math.floor(num/100).toString();
if(cents<10)
cents = "0" + cents;
for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
num = num.substring(0,num.length-(4*i+3))+','+
num.substring(num.length-(4*i+3));
//return (((sign)?'':'-') + '$' + num + '.' + cents);
//no dollar sign
return (((sign)?'':'-') + num + '.' + cents);
}
//for search pages
function changePage(direction) {
var currentPage = document.searchForm.page.value;
if (direction == "prev") {
document.searchForm.page.value = parseInt(currentPage) - 1;
}
else {
document.searchForm.page.value = parseInt(currentPage) + 1;
}
document.searchForm.submit();
}
function resetSearch() {
document.searchForm.search.value = '';
document.searchForm.submit();
}