// JavaScript Document
// ロールオーバー
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_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_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];}
}


//UP
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);
var Vminor = parseFloat(navigator.appVersion);

var MacIE4 = ((Mac && navigator.appVersion.indexOf('MSIE 4.',0) != -1));
var MacIE3 = ((Mac && navigator.appVersion.indexOf('MSIE 3.',0) != -1));

function openOtherWin(page,winname) {
	sub1=window.open(page,winname);
	window.sub1.focus();
}

function linkTo(vURL){
	document.location = vURL;
}
function linkToWindowOpen(vURL){
	sub1=window.open(vURL);
	window.sub1.focus();
}
function tdMouseOver(name,bg,color) {
	if ( document.getElementById ) {
		document.getElementById(name).childNodes[0].style.color=color;
		document.getElementById(name).childNodes[0].style.fontWeight=((bg=='none')?'normal':'bold');
		document.getElementById(name).style.background=((bg=='none')?'none':'url('+bg+')');
		if (Win && navigator.appVersion.indexOf('MSIE 5.',0) == -1) {
			document.getElementById(name).style.cursor='pointer';
		}
	} else if ( document.all ) {
		document.all(name).style.color=color;
		document.all(name).style.background=((bg=='none')?'none':'url('+bg+')');
	} else if (document.layers) {
		document.layers[name].style.color=color;
		document.layers[name].style.background=((bg=='none')?'none':'url('+bg+')');
	}
}

function setObj(id) {
	if (document.all) {
		return document.all(id);
	} else if (document.getElementById) {
		return document.getElementById(id);
	} else if (document.layers) {
		return document.layers[id];
	}
	return false;
}

function gtScL01() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollLeft;
	} else if (window.pageXOffset) {
		return window.pageXOffset;
	} else {
		return 0;
	}
}

function gtScT01() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		var doc = (document.compatMode) ? document.documentElement : document.body;
		return doc.scrollTop;
	} else if (window.pageYOffset) {
		return window.pageYOffset;
	} else {
		return 0;
	}
}


// to page top
var pgScTim01;
function pgSc01(toX,toY,frms,cuX,cuY) {
	if (pgScTim01) clearTimeout(pgScTim01);
	if (!toX || toX < 0) toX = 0;
	if (!toY || toY < 0) toY = 0;
	if (!cuX) cuX = 0 + gtScL01();
	if (!cuY) cuY = 0 + gtScT01();
	if (!frms) frms = 6;

	if (toY > cuY && toY > (gtAncPo01('end','enddiv').y) - gtInSz01().height)
		toY = (gtAncPo01('end','enddiv').y - gtInSz01().height) + 1;
		cuX += (toX - gtScL01()) / frms; if (cuX < 0) cuX = 0;
		cuY += (toY - gtScT01()) / 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) {
		pgScTim01 = setTimeout("pgSc01("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
	}
}

function pgTopScl01() {
	pgSc01(0,0,5);
}

function gtInSz01() {
	var obj = new Object();
	if (document.all || (document.getElementById && IE)) {
		obj.width = document.body.clientWidth;
		obj.height = document.body.clientHeight;
	} else if (document.layers || (document.getElementById && Moz)) {
		obj.width = window.innerWidth;
		obj.height = window.innerHeight;
	}
	return obj;
}

function gtAncPo01(elementname, elementid) {
 var obj = setObj(elementname);
 var objnew = new Object();
 var objtmp;

 if (document.getElementById && IE) {
  objtmp = obj;
  objnew.x = objtmp.offsetLeft;
  objnew.y = objtmp.offsetTop;
  while ((objtmp = objtmp.offsetParent) != null) {
   objnew.x += objtmp.offsetLeft;
   objnew.y += objtmp.offsetTop;
  }
 } else if (document.getElementById && Moz) {
//  objnew.x = document.getElementsByTagName("A").namedItem(elementname).offsetLeft;
//  objnew.y = document.getElementsByTagName("A").namedItem(elementname).offsetTop;
  objnew.x = document.getElementsByTagName("DIV").namedItem(elementid).offsetLeft;
  objnew.y = document.getElementsByTagName("DIV").namedItem(elementid).offsetTop;
 } else if (document.all) {
  objtmp = obj;
  objnew.x = objtmp.offsetLeft;
  objnew.y = objtmp.offsetTop;
  while ((objtmp = objtmp.offsetParent) != null) {
   objnew.x += objtmp.offsetLeft;
   objnew.y += objtmp.offsetTop;
  }
 } else if (document.layers) {
  objnew.x = document.anchors[elementname].x;
  objnew.y = document.anchors[elementname].y;
 } else {
  objnew.x = 0;
  objnew.y = 0;
 }
 return objnew;
}

//search
function Txtdel(){
	if(document.search.kw.value == "サイト内検索") document.search.kw.value = '';
};