function findChild(elem, className)
{
if(elem.className==className)
return elem;
var i;
for(i=0;
i < elem.childNodes.length;i++)
{
var e=findChild(elem.childNodes[i], className);
if(e)return e;
}
return null;
}

function setCity(name)
{
obj=wclock.div_;
city=findChild(obj,"city");
city.getElementsByTagName("P")[0].innerHTML=name;
}

function setTime(time,off,dst)
{
obj=wclock.div_;
l=findChild(obj,"time");
l.getElementsByTagName("P")[0].innerHTML=time;
if(off==0)gmt="UTC/GMT";
else if(off > 0)gmt="UTC/GMT+"+off;
else gmt="UTC/GMT "+off;
l=findChild(obj,"gmt");
l.getElementsByTagName("P")[0].innerHTML=gmt;
l=findChild(obj,"dst");
l.getElementsByTagName("P")[0].innerHTML=dst?"DST":"";
}

function moveClock(x,y)
{
obj=wclock;
obj.style.left=x+"px";
obj.style.top=y+"px";
}
var isOnMap=false;
var oldLng=0;
var oldLat=0;

function MouseMove(e){if(moving)return;
var lng=e.x;
var lat=e.y;
if((lng==oldLng)&&(lat==oldLat))return;
oldLng=lng;
oldLat=lat;
showCity(findClosest(lat,lng),false);
isOnMap=true;
}

function findClosest(lat, lng)
{
var minD=1000000000;
var minIndex=-1;
var latlng=new GLatLng(lat,lng);
for(i=1;i<cityList.length;i++)
{
var ll=new GLatLng(cityList[i][4],cityList[i][5]);
var d=latlng.distanceFrom(ll);
if(d < minD){minIndex=i;minD=d;}
}
return minIndex;
}

function findPosX(obj)
{
var curleft=0;
if(obj.offsetParent)
{
while(obj.offsetParent)
{
curleft+=obj.offsetLeft;
obj=obj.offsetParent;
}
}
else if(obj.x)curleft+=obj.x;
return curleft;
}

function findPosY(obj)
{
var curtop=0;
if(obj.offsetParent)
{
while(obj.offsetParent){curtop+=obj.offsetTop;obj=obj.offsetParent;
}
}
else if(obj.y)curtop+=obj.y;
return curtop;
}

function updateTime(index)
{
var time=getTime(cityList[index][2]);
dstON=false;
if(cityList[index][3] >=0)
{
dstSet=dstList[cityList[index][3]];
year=time.getFullYear();
var start=getDSTDay(year,dstSet[0],dstSet[1],dstSet[2]);
var end=getDSTDay(year+(dstSet[2]>dstSet[5] ? 1 : 0),dstSet[3],dstSet[4],dstSet[5]);
dstON=(time >=start)&&(time < end);
}
else{}if(dstON)
{
time=new Date(time.getTime()+(1000*60*60));
}
setTime(formatTime(time),cityList[index][2],dstON);
}

function getLocStr(lng,lat)
{
var o="";
if(lng >=0)o+=lng.toFixed(2)+" N";
else o+=-lng.toFixed(2)+" S";o+=", ";
if(lat >=0)o+=lat.toFixed(2)+" E";
else o+=-lat.toFixed(2)+" W";return o;
}

var cnt=0;
function showCity(index,zoom)
{
var map=document.getElementById('map');
var clock=wclock;
currIndex=index;
var vis;
if(index >=0)
{
setCity(cityList[index][0]);
updateTime(index);
{
var coord=new GLatLng(cityList[index][4],cityList[index][5]);
gmarker.setPoint(coord);
wclock.setPoint(coord);
if(zoom)gmap.panTo(coord);
document.getElementById('location').innerHTML="Location: "+getLocStr(cityList[index][4],cityList[index][5]);
}
}
else{}
}

function showAll(){var out="";
for(i=0;
i<cityList.length;i++)
{
x=(((cityList[i][5]+180)/360)*mapW)-5;
y=(((-cityList[i][4]+90)/180)*mapH)-5;
out+="<DIV class=\"marker\" style=\"left:"+x+"px;top:"+y+"px;\" ></DIV>";
}
document.getElementById("map").innerHTML=out;
}

function update()
{
if(currIndex >=0)updateTime(currIndex);
setTimeout(update,1000);
}
var findIndex=-1;
var hilightStart;
var lastKey;
var myTimeout=0;
function complete()
{
switch(lastKey){case 13: case 33: case 34: case 35: case 35: case 36: case 37: case 39: case 45: case 46: return;
}
var cname="&nbsp;";findIndex=-1;
if(lastKey !=8)
{
var input=document.getElementById("find");
var str=input.value.toLowerCase();
if(str.length)
{
var i;for(i=0;
i<cityList.length;i++)
{
var name=cityList[i][0];
if(name.substr(0,str.length).toLowerCase()==str)
{
input.value=name;
if(input.setSelectionRange)
{
input.setSelectionRange(str.length, name.length);
}
else if(input.createTextRange)
{
var rnd=input.createTextRange();
rnd.moveStart("character",str.length);
rnd.select()}hilightStart=str.length;
var ci=cityList[i][1];
if(ci >=0)cname=countryList[ci];
else cname="";if(autoUpdate)showCity(i,true);
findIndex=i;
if(typeof completeDone !="undefined")completeDone();break;
}
}
}
}
var country=document.getElementById("country");
if(country)country.getElementsByTagName("P")[0].innerHTML=cname;
if(typeof findChange !="undefined")findChange();
}

function doFind(ctl)
{
document.getElementById("find").select();
document.getElementById("find").focus();
if(findIndex >=0)showCity(findIndex,true);
return false;
}

function keyup()
{
if(!myTimeout)myTimeout=setTimeout(complete,10);
}

function keydown(event)
{
if(myTimeout){clearTimeout(myTimeout);
myTimeout=0;
}
lastKey=event.keyCode;
if(event.keyCode==8)document.getElementById("find").value.substr(0,hilightStart)}function resizeHandler(){if(currIndex >=0)showCity(currIndex);
}

function doFocus()
{
document.getElementById("find").select();
}

function findCityByName(city)
{
var str=city.toLowerCase();
if(str.length)
{
var i;
for(i=0;
i<cityList.length;i++)
{
var name=cityList[i][0];
if(name.toLowerCase()==str)
{
showCity(i,true);break;
}
}
}
}

function displayStatic(auto)
{
var input=document.getElementById("find");if(input.createTextRange)input.onkeydown=new Function("return keydown(event);");
else input.onkeydown=keydown;
input.onfocus=doFocus;
input.onkeyup=keyup;
input.focus();
autoUpdate=auto;
if(autoUpdate)setTimeout(update,1000);
}

function linksjump(){window.location.href="/links?city="+currIndex;
}

function display()
{
displayStatic(true);
}