curlew430 vs big company with no rules

I have been working for haulage company that likes drivers to do 12 day away at a time then go home for weekend break .Three years ago i was asked if i would drive smaller lorry and do mon to fri working 5 days and go home at weekends , i agreed as i had doctors appointments and that would suit me to do this type of work. Recently i went off for holidays and on the 28/11/14 on the fri i recieved a telephone call from depot manager saying my lorry was not coming back to england and that i would be sent larger lorry to go back on 12 days away starting the next mon..I told the manager i was not going back on 12 days as my lifestyle had changed and i was at least entitled to 4 weeks notice and some form of negotiations to which he replied take it or leave it . I sent an email telling him it was in no way in line with employment guidelines and i said i would have another week off holiday so they could think about what they were doing. i have had no reply at all off depot manager no phone calls offering me any kind of work .. I sent email above managers head to company owner who replied saying he knew nothing of this problem and he would call me following day and get me back to work asap and in his words he told me to keep my hair on . I did tell him as far as i was aware i was entitled to be paid whilst available for work so why would you leave me sat at home rather than send lorry out. I have not received any phone call off manager or the boss and neither have i been paid.. So my question is do i send another email asking why i have not been paid or do i tell them i am seeking advice on breach of contract without any notice of change..Do i resign and go for constructive dismissal due to the fact they are ignoring and have no intentions of sending lorry out. Please advise on my next step if any one can .. I might add this company has no procedure for drivers who stand up for themselves , its take it or leave it or the door is there.. There answer is ignore the phone ignore emails and it will go away .Sorry to disappoint them but i wont go away nor will i be bullied in the work place.... hope some one can point me in the right direction because i know correct procedure is the key .

curlew430 vs big company with no rules