/////バナー書き出し/////

//バナーのファイル名
bname = new Array("bnr_01.jpg","bnr_03.jpg","bnr_06.jpg","bnr_07.jpg");

//代替テキスト
balt = new Array("京都産業大学営業支店","旅のお役立ちリンク集","フラマホテル大連東京事務所","出張サポートデスク");

//リンク先のURL
burl = new Array("http://www.travelnippon.co.jp/ksu/","http://www.travelnippon.co.jp/link.html","http://www.travelnippon.co.jp/furama/index.html","http://www.travelnippon.co.jp/btrip/index.html");

//バナーの横幅
bwidth = new Array("179","179","145","180");

//バナーの縦幅
bheight = new Array("40","40","70","121");

//リンク先を別ウィンドウで表示するかどうか（別ウィンドウ＝1、同一ウィンドウ＝0）
bwindow = new Array(1,0,1,1);


function bnrWrite(level){
var path="";
var btarget="_self";
var bnrNum="";

//バナーの枚数
bnrNum=bname.length;

	if(level==1){
		path = "common/";
	}else if(level==2){
		path = "../common/";
	}
	for(i=0;i<bnrNum;i++){
		if(bwindow[i] == 1){
			btarget = "_blank";
		}
		document.writeln('<div><a href="' + burl[i] + '" target="' + btarget + '"><img src="' + path + bname[i] + '" alt="' + balt[i] + '" width="' + bwidth[i] + '" height="' + bheight[i] + '" border="0" class="bnr"></a></div>');
		var btarget="_self";
	}
}


//ランダム画像
function imgRandom(){
	tagString = new Array();
	tagString[0] = 'images/photo_01.jpg';
	tagString[1] = 'images/photo_02.jpg';
	tagString[2] = 'images/photo_03.jpg';
	tagString[3] = 'images/photo_04.jpg';
	tagString[4] = 'images/photo_05.jpg';
	tagString[5] = 'images/photo_06.jpg';
	tagString[6] = 'images/photo_07.jpg';
	tagString[7] = 'images/photo_08.jpg';
	tagString[8] = 'images/photo_09.jpg';
	var imgRandom = Math.floor(Math.random() * tagString.length);
	if(imgRandom > 6){
	imgRandom=imgRandom-2;
	}
	document.write (
		'<td><img src="' + tagString[imgRandom] +'" alt="" width="190" height="200"></td>'+
			'<td><img src="' + tagString[imgRandom+1] +'" alt="" width="190" height="200"></td>'+
			'<td><img src="' + tagString[imgRandom+2] +'" alt="" width="190" height="200"></td>'

	);
}

function imgRandom2(){
	tagString = new Array();
	tagString[0] = 'images/photo_j01.jpg';
	tagString[1] = 'images/photo_j02.jpg';
	tagString[2] = 'images/photo_j03.jpg';
	tagString[3] = 'images/photo_j04.jpg';
	tagString[4] = 'images/photo_j05.jpg';
	tagString[5] = 'images/photo_j06.jpg';
	tagString[6] = 'images/photo_j07.jpg';
	var imgRandom = Math.floor(Math.random() * tagString.length);
	if(imgRandom > 4){
	imgRandom=imgRandom-2;
	}
	document.write (
		'<td><img src="' + tagString[imgRandom] +'" alt="" width="190" height="200"></td>'+
			'<td><img src="' + tagString[imgRandom+1] +'" alt="" width="190" height="200"></td>'+
			'<td><img src="' + tagString[imgRandom+2] +'" alt="" width="190" height="200"></td>'

	);
}


//このページのトップへ
var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;
var IE  = navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1;
var NN  = navigator.appName.indexOf("Netscape",0) != -1;
var Moz = navigator.userAgent.indexOf("Gecko") != -1;
var Vmajor = parseInt(navigator.appVersion);	// ex. 3
var Vminor = parseFloat(navigator.appVersion);	// ex. 3.01
var MacIE4 = ((Mac && navigator.appVersion.indexOf('MSIE 4.',0) != -1));
var MacIE3 = ((Mac && navigator.appVersion.indexOf('MSIE 3.',0) != -1));

function getScrollLeft() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollLeft;
	} else if (window.pageXOffset) {
		return window.pageXOffset;
	}else{
		return 0;
	}
}

function getScrollTop() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollTop;
	} else if (window.pageYOffset) {
		return window.pageYOffset;
	} else {
		return 0;
	}
}

function getScrollWidth() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollWidth;
	} else if (window.innerWidth) {
		return window.innerWidth;
	}
	return 0;
}

function getScrollHeight() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollHeight;
	} else if (window.innerHeight) {
		return window.innerHeight;
	}
	return 0;
}

var pageScrollTimer;

function pageScroll(toX,toY,frms,cuX,cuY) {
 if (pageScrollTimer) clearTimeout(pageScrollTimer);
 if (!toX || toX < 0) toX = 0;
 if (!toY || toY < 0) toY = 0;
 if (!cuX) cuX = 0 + getScrollLeft();
 if (!cuY) cuY = 0 + getScrollTop();
 if (!frms) frms = 6;

 cuX += (toX - getScrollLeft()) / frms; if (cuX < 0) cuX = 0;
 cuY += (toY - getScrollTop()) / frms;  if (cuY < 0) cuY = 0;
 var posX = Math.floor(cuX);
 var posY = Math.floor(cuY);
 window.scrollTo(posX, posY);
 if (posX != toX || posY != toY) {
  pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
 }
}

function toTop(){
	if (!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor >= 4.75) && window.scrollTo) {
		pageScroll(0,0,6);
	} else {
		location.hash = "top";
	}
}
