function showItemCard(strID,cardTotalNum,str1,str2)
{
var group = strID.substring(strID.indexOf('_')+1,strID.lastIndexOf('_'));
var idx = strID.substring(strID.lastIndexOf('_')+1,strID.length);

for(var i=0; i<cardTotalNum; i++)
{		
eval(str2+'_'+ group + '_' + i).style.display = 'none';		
eval(str1+'_'+ group + '_' + i).className = 'fontlbq';		
}
eval(str2+'_'+ group + '_' + idx).style.display = 'block';
eval(strID).className = 'fontlbqactive';
}