function showHide(id,bool)
        {
            //alert(id);
            var strId = new String();
            strId = id;
            var temp = new Array();
            var temp = strId.split('_'); 
            /*alert(temp[1]);*/
            var trid = 'Div'+ temp[1];

            if(document.getElementById(trid).style.display == 'block')
                { document.getElementById(trid).style.display='none';}
            else    
                { document.getElementById(trid).style.display=(bool)?'block':'none';}               
           
        }