How 2 get output from mthr brd wen grphic crd is connected??

[skialampas]

I use Intel 945GCCR mother board with nVidia 6600 PCI graphic card. Samsung SyncMaster740N monitor. MY video output from mother board stops workin when my graphic card is connected. I want to switch the monitor signal cable between graphic card and mother board video output so that i need not heat up my graphic card while not gaming or workin with intense graphic applications. I dont want to remove my graphic card every time i want to switch the cable.

Please tell me how to get output from mother board video output when graphic card is connected.

Advance Thanx

[Apoptosis]

Even if you could switch cables the video card would still be sucking down power and be running at idle with that motherboard, so not sure what the point would be.