Use JavaScript to compare any two-day difference in days (code)

Avascript compares two dates and returns a negative value, indicating that the latter is greater than the former.
The function passes the test under Ie,firefox.

Java code

2. /**
4. Compare two days with different dates, can be negative
6. **/
8. function DateDiff (sDate1, SDate2)
12. { //sdate1 and sDate2 are 2002-12-18 formats
14. var adate, oDate1, ODate2, idays;
16. Adate = Sdate1.split ("-");
18. oDate1 = new Date (adate[0],adate[1]-1,adate[2]);
20. Adate = Sdate2.split ("-");
22. ODate2 = new Date (adate[0],adate[1]-1,adate[2]);
26. Idays = parseint (Math.Abs (ODATE1-ODATE2)/+/ 24);
28. if ((odate1-odate2) <0) {
30. return-idays;
32. }
34. return idays;
36. }