<!--

var Win=(navigator.userAgent.indexOf("Win",0) >= 0);
var Mac=(navigator.userAgent.indexOf("Mac",0) >= 0);
var ver = navigator.appVersion.charAt(0);
var WinIE = (Win && navigator.appName.indexOf("Explorer",0) >= 0);
var MacIE = (Mac && navigator.appName.indexOf("Explorer",0) >= 0);
var WinNN4 = (Win && ver == 4 && navigator.appName.indexOf("Netscape",0) >= 0);
var WinNN6 = (Win && ver == 5 && navigator.appName.indexOf("Netscape",0) >= 0);
var MacNN4 = (Mac && ver == 4 && navigator.appName.indexOf("Netscape",0) >= 0);
var MacNN6 = (Mac && ver == 5 && navigator.appName.indexOf("Netscape",0) >= 0);


/* Image Loading */
data = new Array(
"/common/img/bg_main.gif",
"./img/bg_main_01.jpg",
"./img/bg_main_02.jpg");

prImg= new Array();
for (i=0; i<data.length; i++)
{
	prImg[i] = new Image();
	prImg[i].src = data[i];
}


/* swap image set */
function swapon(nam,num){
if(WinIE || MacIE || WinNN4 || WinNN6 || MacNN4 || MacNN6)
document.images[nam].src = img[num].src;
}
function swapoff(nam,num){
document.images[nam].src = img[num].src;
}


/* Roll Over */
if(WinIE || MacIE || WinNN4 || WinNN6 || MacNN4 || MacNN6){
	var img_change = new Array();
	img_change[0] = new Image();  img_change[0].src = "./share/img/arrow_off.gif";
	img_change[1] = new Image();  img_change[1].src = "./share/img/arrow_on.gif";}
function Up(nam,num) {
	if(WinIE || MacIE || WinNN4 || WinNN6 || MacNN4 || MacNN6) document.images[nam].src = img_change[num].src;}
function Over(nam,num) {
	if(WinIE || MacIE || WinNN4 || WinNN6 || MacNN4 || MacNN6) document.images[nam].src = img_change[num].src;}


/* Window Resize */
if(!window.setWidth) {
	if(WinIE || MacIE || WinNN4 || WinNN6 || MacNN4 || MacNN6){
		window.onresize = resized;
		window.setWidth = window.innerWidth;
		window.setHeight = window.innerHeight;
	}
}

function resized() {
		if (setWidth < window.innerWidth || setWidth > window.innerWidth || setHeight > window.innerHeight || setHeight < window.innerHeight ) {
		window.location.reload();
	}
}


/* Page Top */
function scroller(px, direction, unif, prev) {
 if (document.all) {
  var Y = document.body.scrollTop;
  var X = document.body.scrollLeft;
 }else{
  var Y = window.pageYOffset;
  var X = window.pageXOffset;
 }
  var s = 0;
 switch (direction) {
  case 'vertical':
  s = Y;
  break;
 }

  var sR = unif;
 if (sR == 'no') {
  sR = 0;
  var f = px - Math.abs(s - px);
  sR = Math.ceil( (px - f) / 10 );
  if (sR < 1) sR = 1;
  } else {
  sR = parseInt(unif);
 }

 if ( (px - s) > 0 ) {
  s += sR;
 if (s > px) s = px;
 } else if (px == s) {
  return;
 } else if ( (px - s) < 0 ) {
  s -= sR;
 if (s < px) s = px;
 }

 if (prev == s) return;
  var sY = Y;
  var sX = X;
  switch (direction) {
  case 'vertical':
  sY = s;
  break;
 }
window.scrollTo(sX, sY);
 setTimeout('scroller(' + px + ', "' + direction + '","' + unif + '",' + s + ');', 10);
 }


/* Print */
function printit(){
  if (window.print) {
    window.print() ;
  } 
}


/* Window Open */
function winopen(url) {
  window.name="mainwin";
  sw=screen.availWidth; 
  sh=screen.availHeight;
  wl = (sw-510)/2;
  wt = (sh-500)/2;
  mainwin = window.open(url,"map","width=510,height=500,scrollbars=yes,resizable=yes,toolbar=yes,left=" + wl + ",top=" + wt);
};

function winopen01(url) {
  window.name="mainwin";
  sw=screen.availWidth; sw=y=top;
  sh=screen.availHeight; sh=x=top;
  wl = (sw-510);
  wt = (sh-500);
  mainwin = window.open(url,"plan","width=510,height=500,scrollbars=yes,resizable=yes,toolbar=yes,left=" + wl + ",top=" + wt);
};

// -->