I am trying to modify the function checkboxAdd(txtBwayEDUGift) to add a $5.00 amount to the total cart order when the checkbox txtBwayEDUGift is checked. It is currently reducing the cart total $5.00 when unchecked, however, it is not adding $5.00 to the cart total when txtBwayEDUGift is checked. I can supply more information if needed. Thank you in advance for your help.
Code:
01.<script type="text/javascript">
02. function calculate(increment, indexer)
03. {
04. var price = document.getElementById("divPrice" + indexer);
05. var dPrice = price.innerHTML;
06. dPrice = dPrice.replace("$","");
07. dPrice = dPrice * 1;
08. var subtotal = document.getElementById("txtSubTotal" + indexer);
09. var dSubtotal = subtotal.value;
10. dSubtotal = dSubtotal.replace("$","");
11. dSubtotal = dSubtotal.replace(",","");
12. dSubtotal = dSubtotal * 1;
13. var tableRow = document.getElementById("tr" + indexer);
14. if (increment == "A")
15. {
16. var newTotal = dSubtotal + dPrice;
17. subtotal.value = "$" + newTotal.toString();
18. calculateTotal(dPrice, "A");
19. tableRow.style.backgroundImage = "url('images/otTableRowSelect.jpg')";
20. }
21. else if (increment == "S")
22. {
23. if (dSubtotal > 0)
24. {
25. var newTotal = dSubtotal - dPrice;
26. if (newTotal == 0)
27. {
28. subtotal.value = "";
29. calculateTotal(dPrice, "S");
30. tableRow.style.backgroundImage = "";
31. img = document.getElementById("imgSub" + indexer);
32. img.focus();
33. }
34. else
35. {
36. subtotal.value = "$" + newTotal.toString();
37. calculateTotal(dPrice, "S");
38. img = document.getElementById("imgSub" + indexer);
39. img.focus();
40. }
41. }
42. }
43. var price2 = document.getElementById("divPrice" + indexer);
44. var dPrice2 = price2.innerHTML;
45. dPrice2 = dPrice2.replace("$","");
46. dPrice2 = dPrice2 * 1;
47. var subtotal2 = document.getElementById("txtSubTotal" + indexer);
48. var dSubtotal2 = subtotal2.value;
49. dSubtotal2 = dSubtotal2.replace("$","");
50. dSubtotal2 = dSubtotal2 * 1;
51. var txtQnty = document.getElementById("txtQnty" + indexer);
52. var qnty = (dSubtotal2/dPrice2);
53. if (qnty == 0)
54. {
55. txtQnty.value = "";
56. }
57. else
58. {
59. txtQnty.value = qnty;
60. }
61. }
62. function calculateTotal(amountIn, type)
63. {
64. var total = document.getElementById("txtTotal");
65. var dTotal = total.value.toString().replace("$","");
66. dTotal = dTotal.replace(",","");
67. dTotal = dTotal * 1;
68. if (type == "A")
69. {
70. var newTotal = dTotal + amountIn;
71. total.value = "$" + newTotal;
72. }
73. else if (type == "S")
74. {
75. var newTotal = dTotal - amountIn;
76. if (newTotal == 0)
77. {
78. total.value = "";
79. }
80. else
81. {
82. newTotal = addCommas(newTotal);
83. total.value = "$" + newTotal;
84. }
85. }
86. }
87. function validateAmt(obj, type) //type, 0=OT League, 1=Straz
88. {
89. var divPrevAmt;
90. if (type == 0)
91. {
92. divPrevAmt = document.getElementById("divBwayGiftPrevAmt");
93. }
94. else if (type == 1)
95. {
96. divPrevAmt = document.getElementById("divBwayEDUGiftPrevPmt");
97. }
98. var txtAmt = document.getElementById(obj);
99. var amt = txtAmt.value;
100. amt = amt.toString().replace("$","");
101. amt = amt.replace(",","");
102. var prevAmt = divPrevAmt.innerHTML;
103. try
104. {
105. amt = amt * 1;
106. }
107. catch(err)
108. {
109. txtAmt.value = "";
110. return;
111. }
112. if (amt >= 0) //get the previous amount if any
113. {
114. if (type == 0)
115. {
116. if (prevAmt.toString().length > 0)
117. {
118. prevAmt = prevAmt * 1;
119. }
120. else
121. {
122. prevAmt = 0;
123. }
124. }
125. else if (type == 1)
126. {
127. if (prevAmt.toString().length > 0)
128. {
129. prevAmt = prevAmt * 1;
130. }
131. else
132. {
133. prevAmt = 0;
134. }
135. }
136. //now update the master total
137. var total = document.getElementById("txtTotal");
138. var dTotal = total.value.toString().replace("$","");
139. dTotal = dTotal.replace(",","");
140. dTotal = dTotal * 1;
141. var newTotal = dTotal - prevAmt;
142. newTotal = newTotal + amt;
143. divPrevAmt.innerHTML = amt.toString();
144. newTotal = addCommas(newTotal);
145. amt = addCommas(amt);
146. txtAmt.value = "$" + amt;
147. total.value = "$" + newTotal;
148. }
149. else
150. {
151. txtAmt.value = "";
152. return;
153. }
154. }
155. function disable()
156. {
157. var txtTotal = document.getElementById("txtTotal");
158. var txt = txtTotal.value;
159. txtTotal.value = txt;
160. var BwayGift = document.getElementById("txtBwayGift");
161. BwayGift.focus();
162. }
163. function addCommas(nStr)
164. {
165. nStr += '';
166. x = nStr.split('.');
167. x1 = x[0];
168. x2 = x.length > 1 ? '.' + x[1] : '';
169. var rgx = /(\d+)(\d{3})/;
170. while (rgx.test(x1)) {
171. x1 = x1.replace(rgx, '$1' + ',' + '$2');
172. }
173. var newTotal = x1 + x2;
174. if (newTotal.toString().indexOf(".") != -1)
175. {
176. newTotal = newTotal.substring(0,newTotal.indexOf(".") + 3);
177. }
178. return newTotal;
179. }
180. function checkChanged()
181. {
182. var cb = document.getElementById("cbOperaGala");
183. if (cb.checked == true)
184. {
185. var tableRow = document.getElementById("trCheckbox");
186. tableRow.style.backgroundImage = "url('images/otTableRowSelect.jpg')";
187. }
188. else if (cb.checked == false)
189. {
190. var tableRow = document.getElementById("trCheckbox");
191. tableRow.style.backgroundImage = "";
192. }
193. }
194. function alertIf()
195. {
196. var i = 0;
197. for (i=5;i<=10;i++)
198. {
199. try{
200. var subtotal2 = document.getElementById("txtSubTotal" + i);
201. var dSubtotal2 = subtotal2.value;
202. dSubtotal2 = dSubtotal2.replace("$","");
203. dSubtotal2 = dSubtotal2 * 1;}
204. catch (Error){dSubtotal2 = 0}
205. if (dSubtotal2 > 0)
206. {
207. alert("You have selected the I want it all package, \n however you have also selected individual tickets to the same events. \n If you meant to do this, please disregard this message.");
208. break;
209. }
210. }
211. }
212.
213. function disableEnterKey(e)
214. {
215. var key;
216. if(window.event)
217. key = window.event.keyCode; //IE
218. else
219. key = e.which; //firefox
220.
221. return (key != 13);
222. }
223. //Add $5.00 donation to cart
224. function checkboxAdd(txtBwayEDUGift)
225. {
226. if (txtBwayEDUGift.checked == true) {
227. // alert("adding $5");
228. calculateTotal(5, "A");
229. } else {
230. //alert("deducting $5");
231. calculateTotal(5, "S");
232. }
233. }
234. //note this only works in newer browsers. if older browsers are of concern then you should adapt accordingly
235. document.addEventListener('DOMContentLoaded',
236. checkboxAdd(document.getElementById('txtBwayEDUGift')));
237.
238.
239. </script>
Before you post, read our: 
