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];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);



if(document.getElementById){
	document.writeln('<style type="text/css" media="all">');
	document.writeln('<!--');
	document.writeln('.subBtn{display:none}');
	document.writeln('-->');
	document.writeln('</style>');
 }

	   
function showHide(id){
	var disp = document.getElementById(id).style.display;
	if(disp == "block"){
		document.getElementById(id).style.display = "none";
	}
       else{
		document.getElementById(id).style.display = "block";
	}
	return false;
}

function hideShow(id){
	var disp = document.getElementById(id).style.display;
	if(disp == "none"){
		document.getElementById(id).style.display = "block";
	}
       else{
		document.getElementById(id).style.display = "none";
	}
	return false;
}


/*   文字サイズ変更　from http://www.alistapart.com/articles/alternate/   */

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);



/* 広告バナーのランダムローテーション */
/* adBanner バナー要素の配列　画像のパス、リンク先URL、Alt属性 */
var adBanner = new Array();
adBanner[1] = new Array("/ad/img/ban_pasonacareer070709_1.jpg","http://www.ginkouin.com/ad/pasonacareer070709_3.html","株式会社パソナキャリア");
adBanner[2] = new Array("/ad/img/ban_pasonacareer070709_2.jpg","http://www.ginkouin.com/ad/pasonacareer070709_2.html","株式会社パソナキャリア");
adBanner[3] = new Array("/ad/img/ban_pasonacareer070709_3.jpg","http://www.ginkouin.com/ad/pasonacareer070709_1.html","株式会社パソナキャリア");
adBanner[4] = new Array("/ad/img/ban_pasonacareer070725_4.jpg","http://www.ginkouin.com/ad/pasonacareer070725_4.html","株式会社パソナキャリア");
adBanner[5] = new Array("/ad/img/ban_pasonacareer070725_5.jpg","http://www.ginkouin.com/ad/pasonacareer070725_5.html","株式会社パソナキャリア");

function adBannerOutput(n) {
	var gn=0;
	gn=!n?Math.floor(Math.random()*(adBanner.length-1))+1:n;
	document.write('<a href="'+adBanner[gn][1]+'" target="_blank">');
	document.write('<img src="'+adBanner[gn][0]+'" alt="'+adBanner[gn][2]+'" width="150" height="80" border="0" /></a>');
}