var tid,li,li2,img,img2,img_src="";
function over(name){
li=document.getElementById(name + '_li');
img=document.getElementById(name + '_gif');
img_src='/img/left_'+name+'_on.gif';
clearTimeout(tid);
tid=setTimeout("off('kids_report');off('otona_koko');off('otona_kore');li.className='backnumber_link';img.src=img_src;",500);
}
function out(name){
li=document.getElementById(name + '_li');
img=document.getElementById(name + '_gif');
img_src='/img/left_'+name+'_off.gif';
clearTimeout(tid);
tid=setTimeout("li.className='';img.src=img_src;",500);
}
function off(name2){
li2=document.getElementById(name2 + '_li');
li2.className='';
img2=document.getElementById(name2 + '_gif');
img2.src='/img/left_'+name2+'_off.gif';
}