<!--
var isChecked=parseInt(navigator.appVersion.substring(0,3))>=3 && document.images;
var isLoaded =false;

var imgNavi=new Array(16);
var ImgTemp;
var fnameTemp;
var imgHome, imgAbout, imgAboutGreeting, imgAboutHistory, imgAboutInfo, imgSeminar, imgSeminarFuture, imgSeminarPast, imgActivity, imgAdmission, imgSupport, imgRules, imgContact, imgLink, imgFaq, imgRecruit;

function preload(){
  if(isChecked){
    imgNavi[0]=new  Image(); imgNavi[0].src  ="/images/common/home_on.gif";
    imgNavi[1]=new  Image(); imgNavi[1].src  ="/images/common/menu_about_on.gif";
    imgNavi[2]=new  Image(); imgNavi[2].src  ="/images/common/menu_about_greeting_on.gif";
    imgNavi[3]=new  Image(); imgNavi[3].src  ="/images/common/menu_about_history_on.gif";
    imgNavi[4]=new  Image(); imgNavi[4].src  ="/images/common/menu_about_info_on.gif";
    imgNavi[5]=new  Image(); imgNavi[5].src  ="/images/common/menu_seminar_on.gif";
    imgNavi[6]=new  Image(); imgNavi[6].src  ="/images/common/menu_seminar_future_on.gif";
    imgNavi[7]=new  Image(); imgNavi[7].src  ="/images/common/menu_seminar_past_on.gif";
    imgNavi[8]=new  Image(); imgNavi[8].src  ="/images/common/menu_activity_on.gif";
    imgNavi[9]=new  Image(); imgNavi[9].src  ="/images/common/menu_admission_on.gif";
    imgNavi[10]=new Image(); imgNavi[10].src ="/images/common/menu_support_on.gif";
    imgNavi[11]=new Image(); imgNavi[11].src ="/images/common/menu_rules_on.gif";
    imgNavi[12]=new Image(); imgNavi[12].src ="/images/common/menu_contact_on.gif";
    imgNavi[13]=new Image(); imgNavi[13].src ="/images/common/menu_link_on.gif";
    imgNavi[14]=new Image(); imgNavi[14].src ="/images/common/menu_faq_on.gif";
    imgNavi[15]=new Image(); imgNavi[15].src ="/images/common/menu_recruit_on.gif";    
    isLoaded=true;
  }
}

function changeImage(number,img){
  if(isLoaded){
    imgTemp=img;
    fnameTemp=img.src;
    img.src=imgNavi[number].src;
  }
}

function restoreImage(){
  if(isLoaded && typeof(imgTemp)!="undefined" && typeof(fnameTemp)!="undefined"){
    imgTemp.src=fnameTemp;
  }
}
//-->