<!-- Begin
function checkMetro(field, i) {
if (i == 0) { //All areas.
if (field[0].checked == true) {
for (i = 1; i <= 286; i++)
field[i].checked = true;
}
else 
if (field[0].checked == false) {
for (i = 1; i <= 286; i++)
field[i].checked = false;
    }
  }
else{
field[0].checked = false;
}
}

function checkMetro1(field, i) {
if (i == 1) { //
if (field[1].checked == true) {
for (i = 2; i <= 8; i++)
field[i].checked = true;
}
else 
if (field[1].checked == false) {
for (i = 2; i <= 8; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[1].checked = false;
}
}
function checkMetro2(field, i) {
if (i == 9) { 
if (field[9].checked == true) {
for (i = 10; i <= 23; i++)
field[i].checked = true;
}
else 
if (field[9].checked == false) {
for (i = 10; i <= 23; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[9].checked = false;
}
}
function checkMetro3(field, i) {
if (i == 24) { 
if (field[24].checked == true) {
for (i = 25; i <= 43; i++)
field[i].checked = true;
}
else 
if (field[24].checked == false) {
for (i = 25; i <= 43; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[24].checked = false;
}
}

function checkMetro4(field, i) {
if (i == 44) { 
if (field[44].checked == true) {
for (i = 45; i <= 69; i++)
field[i].checked = true;
}
else 
if (field[44].checked == false) {
for (i = 45; i <= 69; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[44].checked = false;
}
}
function checkMetro5(field, i) {
if (i == 70) { 
if (field[70].checked == true) {
for (i = 71; i <= 72; i++)
field[i].checked = true;
}
else 
if (field[70].checked == false) {
for (i = 71; i <= 72; i++)
field[i].checked = false;
field[0].checked = false;
  }
  }
else{
field[0].checked = false;
field[70].checked = false;
}
}
function checkMetro6(field, i) {
if (i == 73) { 
if (field[73].checked == true) {
for (i = 74; i <= 76; i++)
field[i].checked = true;
}
else 
if (field[73].checked == false) {
for (i = 74; i <= 76; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[73].checked = false;
}
}
function checkMetro7(field, i) {
if (i == 77) { 
if (field[77].checked == true) {
for (i = 78; i <= 83; i++)
field[i].checked = true;
}
else 
if (field[77].checked == false) {
for (i = 78; i <= 83; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[77].checked = false;
}
}
function checkMetro8(field, i) {
if (i == 84) { 
if (field[84].checked == true) {
for (i = 85; i <= 98; i++)
field[i].checked = true;
}
else 
if (field[84].checked == false) {
for (i = 85; i <= 98; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[84].checked = false;
}
}
function checkMetro9(field, i) {
if (i == 99) { 
if (field[99].checked == true) {
for (i = 100; i <= 102; i++)
field[i].checked = true;
}
else 
if (field[99].checked == false) {
for (i = 100; i <= 102; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[99].checked = false;
}
}
function checkMetro10(field, i) {
if (i == 103) { 
if (field[103].checked == true) {
for (i = 104; i <= 107; i++)
field[i].checked = true;
}
else 
if (field[103].checked == false) {
for (i = 104; i <= 107; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[103].checked = false;
}
}
function checkMetro11(field, i) {
if (i == 108) { //
if (field[108].checked == true) {
for (i = 109; i <= 114; i++)
field[i].checked = true;
}
else 
if (field[108].checked == false) {
for (i = 109; i <= 114; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[109].checked = false;
}
}
function checkMetro12(field, i) {
if (i == 115) { //
if (field[115].checked == true) {
for (i = 116; i <= 138; i++)
field[i].checked = true;
}
else 
if (field[115].checked == false) {
for (i = 116; i <= 138; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[115].checked = false;
}
}
function checkMetro13(field, i) {
if (i == 139) { 
if (field[139].checked == true) {
for (i = 140; i <= 153; i++)
field[i].checked = true;
}
else 
if (field[139].checked == false) {
for (i = 140; i <= 153; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[139].checked = false;
}
}
function checkMetro14(field, i) {
if (i == 154) { 
if (field[154].checked == true) {
for (i = 155; i <= 165; i++)
field[i].checked = true;
}
else 
if (field[154].checked == false) {
for (i = 155; i <= 165; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[154].checked = false;
}
}
function checkMetro15(field, i) {
if (i == 166) { 
if (field[166].checked == true) {
for (i = 167; i <= 171; i++)
field[i].checked = true;
}
else 
if (field[166].checked == false) {
for (i = 167; i <= 171; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[166].checked = false;
}
}
function checkMetro16(field, i) {
if (i == 172) { 
if (field[172].checked == true) {
for (i = 173; i <= 177; i++)
field[i].checked = true;
}
else 
if (field[172].checked == false) {
for (i = 173; i <= 177; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[172].checked = false;
}
}
function checkMetro17(field, i) {
if (i == 178) { 
if (field[178].checked == true) {
for (i = 179; i <= 180; i++)
field[i].checked = true;
}
else 
if (field[178].checked == false) {
for (i = 179; i <= 180; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[178].checked = false;
}
}
function checkMetro18(field, i) {
if (i == 181) { 
if (field[181].checked == true) {
for (i = 182; i <= 188; i++)
field[i].checked = true;
}
else 
if (field[181].checked == false) {
for (i = 182; i <= 188; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[181].checked = false;
}
}
function checkMetro19(field, i) {
if (i == 189) { 
if (field[189].checked == true) {
for (i = 190; i <= 194; i++)
field[i].checked = true;
}
else 
if (field[189].checked == false) {
for (i = 190; i <= 194; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[189].checked = false;
}
}
function checkMetro20(field, i) {
if (i == 195) { 
if (field[195].checked == true) {
for (i = 196; i <= 202; i++)
field[i].checked = true;
}
else 
if (field[195].checked == false) {
for (i = 196; i <= 202; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[195].checked = false;
}
}

function checkMetro21(field, i) {
if (i == 203) { 
if (field[203].checked == true) {
for (i = 204; i <= 286; i++)
field[i].checked = true;
}
else 
if (field[203].checked == false) {
for (i = 204; i <= 286; i++)
field[i].checked = false;
field[0].checked = false;
    }
  }
else{
field[0].checked = false;
field[203].checked = false;
}
}

function checkPr(field, i) {
if (i == 0) { 
if (field[0].checked == true) {
for (i = 1; i <= 6; i++)
field[i].checked = false;
}
  }
else{
field[0].checked = false;
}
}
function checkBd(field, i) {
if (i == 0) { //Bedroom
if (field[0].checked == true) {
for (i = 1; i <= 5; i++)
field[i].checked = false;
}
  }
else{
field[0].checked = false;
}
}

function checkBt(field, i) {
if (i == 0) { //Bath
if (field[0].checked == true) {
for (i = 1; i <= 5; i++)
field[i].checked = false;
}
  }
else{
field[0].checked = false;
}
}
//  End -->