// IndexNaviButton

IndexNaviOnImages = new Array("bt_yosou_over.gif","bt_taikai_over.gif","bt_race_over.gif","bt_pog_over.gif","bt_bbs_over.gif","bt_history_over.gif","bt_free_over.gif","bt_pay_over.gif","bt_mobile_over.gif","bt_mail_over.gif","bt_present_over.gif","bt_link_over.gif","bt_blog_over.gif");
IndexNaviOffImages = new Array("bt_yosou.gif","bt_taikai.gif","bt_race.gif","bt_pog.gif","bt_bbs.gif","bt_history.gif","bt_free.gif","bt_pay.gif","bt_mobile.gif","bt_mail.gif","bt_present.gif","bt_link.gif","bt_blog.gif");

IndexNaviImgDefPath="/newimg/index/";

function PrintIndexNaviImgName(num){
	var buff="";
	if(num<10){
		buff="navi0"+num;
	}else{
		buff="navi"+num;
	}
	return buff;
}

function OnIndexNaviImage(no){

	if(document.images){
		document.images[PrintIndexNaviImgName(no)].src = IndexNaviImgDefPath+IndexNaviOnImages[no];
	}
}
function OffIndexNaviImage(no){

	if(document.images){
		document.images[PrintIndexNaviImgName(no)].src = IndexNaviImgDefPath+IndexNaviOffImages[no];
	}
}

function HeaderImageInit(pathlevel,usermode){
	var i=0;

	if(document.images){
		while(IndexNaviOnImages[i]){
			document.img_chash_1 = new Image();
			document.img_chash_1.src=IndexNaviImgDefPath+IndexNaviOnImages[i];
			i++;
		}
	}
}