'); imgWin.document.write('Close'); imgWin.document.write('
'); imgWin.document.write(''); imgWin.document.close(); } function openLarge (imgName, imgNumber) { imgName = imgName + "-" + imgNumber + ".gif"; openImage(imgName, '210', '210') } // line 37 // *** Calculate sales tax and S&H charges // global arrays and variables var unitPrice = 19.95; var theQuantity = 0 var idxMatch = 0; var stateList = new Array(); var taxList = new Array(); var sandhList = new Array(); stateList[1] = "AL" taxList[1] = 0.065 sandhList[1] = 5.95 stateList[2] = "DE" taxList[2] = 0.07 sandhList[2] = 3.95 stateList[3] = "LA" taxList[3] = 0.06 sandhList[3] = 4.95 stateList[4] = "OH" taxList[4] = 0.075 sandhList[4] = 1.95 stateList[5] = "TN" taxList[5] = 0.07 sandhList[5] = 2.95 // main function function calcCharges() { // These elements will be validated before continuing theStates = document.getElementById("State"); // select list selectedState = theStates.selectedIndex; // selected index qtyOrdered = document.getElementById("Quantity"); // text box thePayType = document.getElementById("PayType"); // radio buttons // Validations // test state select list // test quantity text box // test payment type radio buttons // If everything is valid, calculate the costs selectedAbbrev = theStates[selectedState].value; idx = document.getElementById("rowCount"); idx = stateList.length; theQuantity = qtyOrdered.value; unfmtTax = calcTax(selectedAbbrev, idx); taxAmt = document.getElementById("SalesTax"); taxAmt.value = formatCents(unfmtTax); unfmtSandH = calcSandH(selectedAbbrev, idx); sandhAmt = document.getElementById("SandH"); sandhAmt.value = formatCents(unfmtSandH); unfmtTotal = calcTotal(unfmtTax, unfmtSandH); totalAmt = document.getElementById("TotalAmount"); totalAmt.value = formatCents(unfmtTotal); } // tax calcs function calcTax(selectedAbbrev, idx) { for (i=1; i