// JScript File
        var dmin=1;
        var dmax=13;
        
        function show(divid)
        {
            for(var x=dmin; x<=dmax; x++)
            {
                var divName = 'divQ' + x.toString();
                
                if (divName==divid)
                {
                    document.getElementById(divName).className = 'qans';
                }
                else
                {
                    document.getElementById(divName).className = 'qanh';
                }
            }
        }