// Bookmark
// ---------------------------------------------

url = 'http://report.total-investing.com/';
name = '商品先物と相場の法則';
function bookMark() {
  window.external.addFavorite(url,name);
}


// RandomImage
// ---------------------------------------------

ranimg = new Array();
ranimg[0]="http://report.total-investing.com/image/sub/01.jpg";
ranimg[1]="http://report.total-investing.com/image/sub/02.jpg";
ranimg[2]="http://report.total-investing.com/image/sub/03.jpg";
ranimg[3]="http://report.total-investing.com/image/sub/04.jpg";
ranimg[4]="http://report.total-investing.com/image/sub/05.jpg";
ranimg[5]="http://report.total-investing.com/image/sub/06.jpg";
ranimg[6]="http://report.total-investing.com/image/sub/07.jpg";
ranimg[7]="http://report.total-investing.com/image/sub/08.jpg";
ranimg[8]="http://report.total-investing.com/image/sub/09.jpg";
ranimg[9]="http://report.total-investing.com/image/sub/10.jpg";
ranimg[10]="http://report.total-investing.com/image/sub/11.jpg";
ranimg[11]="http://report.total-investing.com/image/sub/12.jpg";
ranimg[12]="http://report.total-investing.com/image/sub/13.jpg";
ranimg[13]="http://report.total-investing.com/image/sub/14.jpg";
ranimg[14]="http://report.total-investing.com/image/sub/15.jpg";
ranimg[15]="http://report.total-investing.com/image/sub/16.jpg";
ranimg[16]="http://report.total-investing.com/image/sub/17.jpg";
ranimg[17]="http://report.total-investing.com/image/sub/18.jpg";
ranimg[18]="http://report.total-investing.com/image/sub/19.jpg";
ranimg[19]="http://report.total-investing.com/image/sub/20.jpg";
ranimg[20]="http://report.total-investing.com/image/sub/21.jpg";
ranimg[21]="http://report.total-investing.com/image/sub/22.jpg";
ranimg[22]="http://report.total-investing.com/image/sub/23.jpg";
ranimg[23]="http://report.total-investing.com/image/sub/24.jpg";
ranimg[24]="http://report.total-investing.com/image/sub/25.jpg";
ranimg[25]="http://report.total-investing.com/image/sub/26.jpg";
ranimg[26]="http://report.total-investing.com/image/sub/27.jpg";
ranimg[27]="http://report.total-investing.com/image/sub/28.jpg";
ranimg[28]="http://report.total-investing.com/image/sub/29.jpg";
ranimg[29]="http://report.total-investing.com/image/sub/30.jpg";


// CSSChanger
// ---------------------------------------------


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);
