msg = new Array() ;
 msg[0] = "" ; 
 msg[1] = "現在のページ." ;
 msg[2] = "トップページへ." ;
 msg[3] = "プロフィールへ." ;
 msg[4] = "研究会活動" ;
 msg[5] = "料理のページへ." ;
 msg[6] = "WindowsXPの外観のMAC化方法のページへ." ;
 msg[7] = "日記のページへ." ;
 msg[8] = "覚え書き用のpukiwiki. FreeBSDの設定など." ;
 msg[9] = "パラパラビデオのダウンロード" ;
 msg[10] = "友達などのページへのリンク." ;

 function Msg(index) {
         window.status=msg[index] ;
         return true ;
 }
 

 imgs = new imgObjs() ;

 function imgObjs() {
	 var i = 0 ;

	 this[i] = new Image() ; this[i].src = "images/desk.jpg" ; i++ ;
	 this[i] = new Image() ; this[i].src = "images/toppage_pic/top_prof.jpg" ; i++ ;
	 this[i] = new Image() ; this[i].src = "images/toppage_pic/top_cook.jpg" ; i++ ;
	 this[i] = new Image() ; this[i].src = "images/toppage_pic/top_desktop.jpg" ; i++ ;
	 this[i] = new Image() ; this[i].src = "images/toppage_pic/top_blog.jpg" ; i++ ;
	 this[i] = new Image() ; this[i].src = "images/toppage_pic/top_wiki.jpg" ; i++ ;
	 this.length = i ;
	 return this ;
 }

 function setImage(idx, m) {
	 if (imgs.length > 0) {
		 document.msg.src = imgs[idx].src ;
		 return Msg(m) ;
	 }
 }