Toilet water supply won't shut off.
OK... so my problem started SEVERAL months ago. First, the valve that controls the fill line in the tank stopped functioning and my tank would continually overflow and the water would get to where it would leak through the flusher handle hole of the tank onto the floor. This part was a replacement part that never really worked (we had replaced it because of the constant flow syndrome. Like many of us out here, I'm NOT educated in the ways of toilet repair (I had a lot of help replacing the fill valve thingy... like they did it ALL) and too darn broke to afford a plumber for help, although I'm told it's a fairly easy repair job to do on your own (ha! Not for the wrench-challenged folk like me!). Sooooo, waiting for help to come along, I found it easier to just turn off the water supply valve supplying water to the tank. Turn it on to flush every now and then (I figured it was my part to help conserve water)... no big deal. Well now it's a very big deal because turning that valve NO LONGER SHUTS OFF THE WATER!! Is it just stripped from the over-abundance of turning off and on? Is it easily replaced? Should I just bulldoze the house now and call it quits? Help!!