Okay, I think the Malaysia Airlines Flight 370 has landed and refueled and is headed for Iran.
The ELTs never went off, or else there'd be a LAT/LONG location from the satellites monitoring the ELTs.
From the news from Fox about the updates and "Handshakes" from Malaysia Airlines Flight 370, based on the chart graphics showing their "handshakes" suggesting it departing northwest ontowards Iran.
Jet Route P628 Northwest to (http://skyvector.com/ on World Hi Chart) Port Blair (VOPB) Navaid
then W111 (272) and P628 (272) northwest to VATLA Way Point via P628 (173) to URKOK Way Point
to KAGUL to LARK to DORL (India) via JABALPUR Navaid
to RAHIM YAR KHAN Navaid
Now a more educated guessing
At RAHIM YAR KHAN navaid they probably changed airways and took a different jet route
G452 to ZAHEDAN to KERMAN Iran.
The "handshakes" probably stopped due to poor coverage or landing at a desert location to refuel.