keep trying - change the title of your question -
if like me you type what you think is quite clear and yet sometimes what you are asking doesn't make sense to another person,
also don't expect complete coding - what ever the problem /question have a look at samples see soemthing that is close to what you want , then have a go -if then you hit a wall - try outline the problem in the forum,
the guys & dolls are generally really helpful, and sometimes the questions that are being asked are repeats , which really all you need to do research your problem .
whatever it is genral simplife it get 80% their then try again
best of luck (I found the site to be really bloddy helpful- but you do need to sniff around and look at other peoples problems and the answers