1. <script type="text/javascript">
  2. function window.onbeforeunload()
  3. {
  4. var XMLHttpRe;
  5. try
  6. {
  7. //For "Firefox", "Opera 8 Or Higher" & "Safari" Browsers
  8. XMLHttpRe=new XMLHttpRequest();
  9. }
  10. catch (e)
  11. {
  12. // Internet Explorer Browser
  13. try
  14. {
  15. XMLHttpRe=new ActiveXObject("Msxml2.XMLHTTP");
  16. }
  17. catch (e)
  18. {
  19. try
  20. {
  21. XMLHttpRe=new ActiveXObject("Microsoft.XMLHTTP");
  22. }
  23. catch (e)
  24. {
  25. alert("Your Browser Does Not Support!");
  26. return false;
  27. }
  28. }
  29. if(event.clientX > document.body.clientWidth && event.clientY < 0 || event.altKey)
  30. {
  31. XMLHttpRe.open("GET","exit.aspx",false);
  32. XMLHttpRe.send();
  33. }
  34. }
  35. }
  36. </script>