Can I use HD or HDMI with this monitor?

http://reviews.cnet.com/lcd-monitors/westinghouse-lcm-22w2/4507-3174_7-32064851.html?tag=specs

http://shopping.yahoo.com/p:Westinghouse%20LCM-22w2%20Monitor:1994291260:page=details;_ylt=AjQtvdoXlbHhOBY19nBE8qbnn7sF;_ylu=X3oDMTA5ZW01N2htBHNlYwNiZ3NpYg--

That's the monitor I have now, and it says it's HD Grade, but I'm not sure if it means it's actully a HD monitor or not. I'm getting a 360 in the next few days and I'm not sure if I should get the cables that will make it HD or stick with whatever cables it comes with. Any ideas?

Well since you have it you should know if it has an HDMI port or not. If it does, then yes it'll work, if not, then obviously it won't.

The links you provided answered the question. Input: VGA, DVI-D.

So, no, no HDMI. As far is HD quality video, yes. You just need a DVI or VGA cable.