I think the answer to that lies in which way your Epsom glasses work, are they infa-red or bluetooth glasses? I know for certain about the Panasonic glasses as i had a GT30 plasma and can confirm that the ST, GT and VT30 use infa-red tech and that the new VT, GT and VT50 use bluetooth tech.
Older style infa-red glasses are these:
http://www.amazon.co.uk/Panasonic-TY-EW3D3ME-3D-Glasses-Medium/dp/B005HNNIO0/ref=sr_1_2?s=electronics&ie=UTF8&qid=1350557959&sr=1-2
New style bluetooth glasses are these:
http://www.amazon.co.uk/Panasonic-TY-ER3D4ME-Bluetooth-Active-Glasses/dp/B007FNIP2U/ref=sr_1_1?s=electronics&ie=UTF8&qid=1350557959&sr=1-1
Don't forget that all these come in 3 different sizes small, medium and large.
Out of interest where did you hear that Panasonic glasses would work with your epsom PJ? Seems an odd marraige but if they do you will halve your outlay for 3 pairs of glasses which is a lovely saving eh.
Hope the above info helps