function showCityDir(){
var q=document.getElementById('line').selectedIndex;
var L=document.getElementById('line')[q].value;
var z=document.getElementById('city_dir');
if(z.options.length>0){z.options.length=0;};
var O;
var s=[];
s['0']=['','Select a Direction'];
s['il']=['1','To Bondi Junction','2','To Waterfall or Cronulla'];
s['bk']=['1','To Town Hall via Bankstown','2','To Liverpool or Lidcombe via Bankstown'];
s['iw']=['1','To Museum via Regents Park','2','To Liverpool via Regents Park'];
s['eh']=['1','To Town Hall via Airport or Sydenham','2','To Macarthur via Airport or Sydenham'];
s['st']=['1','To City via Granville','2','To Campbelltown via Granville'];
s['cu']=['1','To Blacktown','2','To Campbelltown'];
s['ns']=['1','To Parramatta via City','2','To Berowra via City'];
s['wt']=['1','To North Sydney','2','To Emu Plains or Richmond'];
s['cl']=['1','To Clyde','2','To Carlingford'];
s['op']=['1','To Olympic Park','2','To Central','3','To Olympic Park','4','To Lidcombe'];
s['nt']=['1','To North Sydney via Strathfield','2','To Hornsby via Strathfield'];
s['ec']=['1','To Chatswood via Macquarie Park','2','To Epping via Macquarie Park'];
s['sc']=['1','Bomaderry / Port Kembla to Central','2','Central to Bomaderry / Port Kembla'];
s['sh']=['1','Goulburn to Campbelltown / City','2','City / Campbelltown to Goulburn','3','Wollongong to Moss Vale / Bundanoon','4','Bundanoon / Moss Vale to Wollongong','5','Bowral to Picton Loop','6','Picton to Bowral Loop'];
s['bm']=['1','Lithgow to Central','2','Central to Lithgow','3','Bathurst to Lithgow','4','Lithgow to Bathurst'];
s['nc']=['1','Newcastle to Central','2','Central to Newcastle','3','Toronto to Fassifern','4','Fassifern to Toronto'];
s['hu']=['1','Scone / Dungog to Newcastle','2','Newcastle to Scone / Dungog'];
for(var i=0;i<s[L].length;i++){
O=document.createElement('option');
O.value=s[L][i];
i++;
O.text=s[L][i];
z.options.add(O);
}
}
function ttClick(){var O=document.getElementById('line');if(O[O.selectedIndex].value=='0'){alert('Please select a Line prior to submitting');return false;}}