Hope someone can help, my usual plumbers gone off and got married and can't get a plumber in Thirsk for love nor money!! My toilet is constanttly bringing water into the cistern therefore it's leaking down the overflow. I can see from where the water comes in it has a small crack in the flap so it's not sealing the water off properly once full. Can someone tell me what the water inlet flap thing is called and if you can give me any advice on how to repair (I'm a pretty much hands on kind of girl so will give it a go!!) 
