function init_sb(){
var butt = new Array;
for (var i=1; i<butt.length; i++){
eval("document.getElementById('butt"+i+"').innerHTML=butt["+i+"]")
}
}
function GetObj(objName){
if(document.getElementById){
return eval('document.getElementById("' + objName + '")');
}else if(document.layers){
return eval("document.layers['" + objName +"']");
}else{
return eval('document.all.' + objName);
}
}
function sbtabOver(index){
for(var i=0;i<6;i++){
if(GetObj("sbcon"+i)&&GetObj("sbtab"+i)){
GetObj("sbcon"+i).style.display = 'none';
GetObj("sbtab"+i).className = "sbtabOff";
}
}
if(GetObj("sbcon"+index)&&GetObj("sbtab"+index)){
GetObj("sbcon"+index).style.display = 'block';
GetObj("sbtab"+index).className = "sbtabOn";
}

if(index==0){
var sbtab0=document.getElementById("sbtab0");
sbtab0.className="current";
}else if(index==1){
var sbtab1=document.getElementById("sbtab1");
sbtab1.className="current";
}else if(index==2){
var sbtab2=document.getElementById("sbtab2");
sbtab2.className="current";
}else if(index==3){
var sbtab3=document.getElementById("sbtab3");
sbtab3.className="current";
}else if(index==4){
var sbtab4=document.getElementById("sbtab4");
sbtab4.className="current";
}else if(index==5){
var sbtab5=document.getElementById("sbtab5");
sbtab5.className="current";
}
//document.getElementById('morecontent').style.display='none';
//document.getElementById('spatially').style.display='block';
}
//µØͼËÑË÷
function maptypesb(){
	document.getElementById('sbmaps').style.display='';
	document.getElementById('sbarounds').style.display='none';
	document.getElementById('btnmap').className='hotsbt';
	document.getElementById('btnmapzb').className='';
}
function maptypesbzb(){
	document.getElementById('sbmaps').style.display='none';
	document.getElementById('sbarounds').style.display='';
	document.getElementById('btnmap').className='';
	document.getElementById('btnmapzb').className='hotsbt';
}

String.prototype.trim = function() {
  return this.replace(/(^\s*)|(\s*$)/g, "");
}
function calculateOffset(field,attr){
  var offset = 0;
  while(field){offset += field[attr];field = field.offsetParent;}
  return offset;
}
function showMore() {
  var e = document.getElementById("sbmorelist");
  var m = document.getElementById("sbmore");
  if (e.style.visibility=="visible" || e.style.display=="block") {
    hideMore();
    return;
  }
  e.style.left = calculateOffset(m,"offsetLeft") + "px";
  e.style.top = calculateOffset(m,"offsetTop") + m.offsetHeight + "px";
  e.style.display = "block";
  e.style.visibility = "visible";
}
function hideMore() {
  document.getElementById("sbmorelist").style.display = "none";
  document.getElementById("sbmorelist").style.visibility = "hidden";
}
function resetValue(obj,hint,act) {
  if (act == 'onclick') {
    if (obj.value == hint) {
      obj.value = "";
      obj.style.color = "black";
    }
  }
  if (act == 'onblur') {
    if (obj.value == "") {
      obj.value = hint;
      obj.style.color = "#ccc";
    }
  }
}
function checkSearch(tabName) {
  var kw = document.getElementById("kw"+tabName).value;
  kw = kw.trim();
  if (kw=='' || kw.indexOf('ÀýÈç')==0) {
    alert("ÇëÊäÈë¹Ø¼ü×Ö£¡");
    return false;
  }
  return true;
}