function toggleDetail(btn){var target=$('detail_search');if(target.hasClassName('hide')){btn.className='detailSearchUp';target.removeClassName('hide');}else{btn.className='detailSearchDown';target.addClassName('hide');}}function toggleTrack(btn,asin){if(btn.hasClassName('trackBtnDown')){btn.className='trackBtnUp';Element.remove($('track_'+asin));}else{btn.className='trackBtnDown';var obj=findElement(btn,'DIV');var table,tbody,tr,th,td,i,j,cnt=0;table=new Element('table',{'class':'media','id':'track_'+asin});tbody=new Element('tbody');eval('var disc='+asin+';');for(i in disc){tr=new Element('tr');th=new Element('th',{'colspan':4,'class':'title'});th.update('ディスク'+i+'　収録曲リスト');tr.appendChild(th);tbody.appendChild(tr);table.appendChild(tbody);for(j in disc[i]){if(cnt%2==0){tr=new Element('tr');}th=new Element('th',{'class':'trackNo'});td=new Element('td',{'class':'trackTitle'});if(disc[i][j]){th.update(j);td.update(disc[i][j]);}tr.appendChild(th);tr.appendChild(td);if(cnt%2==1){tbody.appendChild(tr);table.appendChild(tbody);}cnt++;}}obj.appendChild(table);}}function addCart(obj){obj.target='_blank';obj.submit();return false;}