01.function createXML(){
02. var xmlHttp = null;
03. if(window.ActiveXObject){
04. try {
05. xmlHttp = new ActiveXObject("Microsoft.xmlHttp");
06. } catch (e) {
07. xmlHttp = false;
08. }
09. }else{
10. try {
11. xmlHttp = new xmlHttpRequest();
12. alert("firefox");
13. } catch (e) {
14. xmlHttp = false;
15. }
16. }
17. if(!xmlHttp){
18. alert("ไม่สามารถสร้าง object Ajax นี้ได้");
19. }
20. else{
21. return xmlHttp;
22. }
23.}
24.
25.function telephone(){
26. xmlHttp = createXML();
27. url = "telephone.jsp";
28. xmlHttp.open("get" ,url,true);
29. xmlHttp.send(null);
30. xmlHttp.onreadystatechange=function(){
31. if(xmlHttp.readyState == 4){
32. var status = xmlHttp.responseText;
33. show = document.getElementById("shData");
34. show.innerHTML = status;
35. }
36. };
37.}
38.
39.function computer(){
40. var xmlHttp=createXML();
41. xmlHttp.open("get","computer.jsp",true);
42. xmlHttp.send(null);
43. xmlHttp.onreadystatechange=function(){
44. if(xmlHttp.readyState==4){
45. var status = xmlHttp.responseText;
46. var show = document.getElementById("shData");
47. show.innerHTML = status;
48. }
49. };
50.}
