<!--
var isChecked=parseInt(navigator.appVersion.substring(0,3))>=3 && document.images;
var isLoaded =false;

var imgNavi=new Array(10);
var ImgTemp;
var fnameTemp;
var imgCompany,imgTV,imgWorks,imgContact,imgJapanese,imgUp1,imgUp2,imgUp3, imgCreators, imgTop;

function preload(){
  if(isChecked){
    imgNavi[0]=new Image(); imgNavi[0].src ="./images/menu_company_on.gif";
    imgNavi[1]=new Image(); imgNavi[1].src ="./images/menu_tv_on.gif";
    imgNavi[2]=new Image(); imgNavi[2].src ="./images/menu_works_on.gif";   
    imgNavi[3]=new Image(); imgNavi[3].src ="./images/menu_contacts_on.gif";
    imgNavi[4]=new Image(); imgNavi[4].src ="./images/menu_japanese_on.gif";    
    imgNavi[5]=new Image(); imgNavi[5].src ="./images/up_on.gif";
    imgNavi[6]=new Image(); imgNavi[6].src ="./images/up_on.gif";
    imgNavi[7]=new Image(); imgNavi[7].src ="./images/up_on.gif";
    imgNavi[8]=new Image(); imgNavi[8].src ="./images/menu_creators_on.gif";
    imgNavi[9]=new Image(); imgNavi[9].src ="./images/menu_top_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;
  }
}
//-->