var phone_num='';
var timerID = null;
var timerRunning = false;

//set blank to initialise
post_code = ""; document.board.pn.value=post_code;

//functions for working keypad buttons
function but1()  { post_code = post_code + '1'; document.board.pn.value=post_code; }
function but2()  { post_code = post_code + '2'; document.board.pn.value=post_code; }
function but3()  { post_code = post_code + '3'; document.board.pn.value=post_code; }
function but4()  { post_code = post_code + '4'; document.board.pn.value=post_code; }
function but5()  { post_code = post_code + '5'; document.board.pn.value=post_code; }
function but6()  { post_code = post_code + '6'; document.board.pn.value=post_code; }
function but7()  { post_code = post_code + '7'; document.board.pn.value=post_code; }
function but8()  { post_code = post_code + '8'; document.board.pn.value=post_code; }
function but9()  { post_code = post_code + '9'; document.board.pn.value=post_code; }
function but0()  { post_code = post_code + '0'; document.board.pn.value=post_code; }
function butGo() { chknum(); }

//function for checking what has been entered and routing to correct person
function chknum() { 

  post_code=document.board.pn.value;
  
  //Colin Williams
  if ((post_code >= 3000) && (post_code <= 3141)) document.location="colin.html";
  else if (post_code == 3207) document.location="colin.html";
  else if ((post_code >= 3181) && (post_code <= 3192)) document.location="colin.html";
  
  //Peter Bradley
  else if ((post_code >= 3142) && (post_code <= 3180)) document.location="peter.html";
  
  //Rob Cohen
  else if ((post_code >= 3202) && (post_code <= 3206)) document.location="rob.html";
  else if ((post_code >= 3208) && (post_code <= 3339)) document.location="rob.html";
  
  //Warick Cupid
  else if ((post_code >= 3700) && (post_code <= 3909)) document.location="warick.html";
  else if ((post_code >= 3975) && (post_code <= 3999)) document.location="warick.html";
  
  //Steve Ross
  else if ((post_code >= 3193) && (post_code <= 3195)) document.location="steve.html";
  
  //Wil Climas
  else if ((post_code >= 3196) && (post_code <= 3201)) document.location="wil.html";
  
  //Justin
  else if ((post_code >= 3501) && (post_code <= 3699)) document.location="justin.html";
  
  //Tony Mackinnon
  else if ((post_code >= 3340) && (post_code <= 3460)) document.location="tony.html";
  else if ((post_code >= 3910) && (post_code <= 3974)) document.location="tony.html";
  
  //If someone enters another postcode not captured by the above, send them to a 'sorry' page or somewhere else...
  else document.location="out_of_area.html";
}

function clearit(){ post_code = ""; document.board.pn.value=post_code;}