HDMI from computer to separate flat screens TVs

[walterbeers]

Problem is that I have a Panasonic flat screen downstairs and a Vizeo flat screen upstairs with HDMI cables that run from both of my TVs to the computer. I'm able to use a long range wireless mouse from the upstairs TV, along with Windows on screen keyboard to surf the web and watch videos. Problem is, that I can not hook up both TVs at the same time, although either TV will work directly from the computers HDMI by switching cables manually, meaning if I want to use the TV upstairs as a monitor, I have to run downstairs and switch cables. I bought an HDMI split-er (pictured), which only gives me goofy half or messed up images or nothing at all on the TVs. I also have an VGA on the back of the video card which runs to my regular computer monitor.
Any ideas guys, how I could hook up both TVs at once to the computer, without having to switch plugs. I only have one slot in the computer for a video card.