<!-- JavaScriptイメージ切り替えvar chgCont = new Array()var batopContchgCont[0] = "<img src='images/index/index_image2.jpg' alt='必要なとき、必要なだけ、必要な所に即戦力。' width='587' height='358'>"chgCont[1] = "<img src='images/index/index_image3.jpg' alt='必要なとき、必要なだけ、必要な所に即戦力。' width='587' height='358'>"chgCont[2] = "<img src='images/index/index_image4.jpg' alt='必要なとき、必要なだけ、必要な所に即戦力。' width='587' height='358'>"chgCont[3] = "<img src='images/index/index_image5.jpg' alt='必要なとき、必要なだけ、必要な所に即戦力。' width='587' height='358'>"chgCont[4] = "<img src='images/index/index_image6.jpg' alt='必要なとき、必要なだけ、必要な所に即戦力。' width='587' height='358'>"var newCont = chgCont[0] // デフォルトで表示されるもの（クッキーをオフにしている場合）var cExpiresvar nowDate = new Date()nowDate.setMonth(nowDate.getDate()+7) //１週間後にクッキー消滅cExpires = nowDate.toGMTString()var cookieValue = document.cookievar startOfValue = cookieValue.indexOf(" batopCont=")if (startOfValue == -1) {   startOfValue = cookieValue.indexOf("batopCont=")   if (startOfValue == -1) {      batopCont = 0      newCont = chgCont[batopCont]   }}if (batopCont != 0) {   startOfValue = cookieValue.indexOf("=", startOfValue) + 1   var endOfValue = cookieValue.indexOf(";", startOfValue)   if (endOfValue == -1) {      endOfValue = cookieValue.length   }   batopCont = Number(cookieValue.substring(startOfValue, endOfValue))   if (batopCont<chgCont.length-1) {      batopCont++   } else {      batopCont = 0   }   newCont = chgCont[batopCont]}document.cookie = "batopCont=" + batopCont + ";expires=" + cExpires + ";"// end of JavaScript -->