/* Copyright (C) 2008 Masaya Suetomi. All rights reserved. */

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
/*
============================================================
	Page Top
============================================================
*/
function WinDisIE (){
	var Ypix = document.body.scrollTop || document.documentElement.scrollTop;

	return Ypix;
}

function WinDisNN (){
	Ypix = window.pageYOffset;
	return Ypix;
}

function pagetop () {
	if (navigator.appName.charAt (0) == "N") {
		Ypix = WinDisNN ();
	} else {
		Ypix = WinDisIE ();
	}

	var disY = (Ypix - (Ypix / 10));
	disY = Math.floor (disY);
	if (disY > 0) {
		window.scrollTo (0, disY);
		setTimeout ("pagetop ()", 10);
		clearTimeout ();
	} else {
		clearTimeout ();
	}
}


/*
============================================================
	Pop Up
============================================================
*/
function openPop(fi, na, w, h) {
	window.open(fi,na,'width=' + w + ',height=' + h + ',left=0,top=0,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,favorites=no,resizable=yes').focus();
}


/*
============================================================
	Window Close
============================================================
*/
function window_close () {
	window.opener = window;
	var win = window.open (location.href, "_self");
	win.close ();
}

function getBrowzer () {
	var agent = navigator.userAgent.toUpperCase ();
	var appl = navigator.appName.toUpperCase ();

	// Mac / Safari
	if (agent.indexOf("SAFARI") >= 0) {
		var s = agent.indexOf ("SAFARI/",0);
		var ver = agent.substring (s + 7, s + 12);
		// version 1.2 Ž°ŽÊŽ²Ž¼Ž¤ŽÎŽ¾¡¦¡¦
		if (ver < 312) {
			return true;
		} else {
			return false;
		}

	// Mac / IE
	} else if (agent.indexOf ("MAC") != -1 && appl == "MICROSOFT INTERNET EXPLORER") {
		return true;

	// Netscape 6
	} else if (agent.indexOf ("NETSCAPE6") != -1) {
		return true;

	} else {
		return false;
	}
}


/*
============================================================
	Pop Up
============================================================
*/
function openImgPop (fi, na, w, h) {
	window.open (fi,na,"width=" + w + ",height=" + h + ",left=0,top=0,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,favorites=no,resizable=yes").focus ();
}


/*
============================================================
	rollover
============================================================
*/
function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}