function wp_rac_tooltip_displayToolTip(tooltipcontentid,tooltiplinkid ){
                //alert('test');
                t=document.getElementById(tooltiplinkid)
                ds_element=t;
                tblMonth=document.getElementById(tooltipcontentid)
                
                
                the_left = wp_rac_tooltip_ds_getleft(t);
                the_top = wp_rac_tooltip_ds_gettop(t) + t.offsetHeight;
                //    alert('the_left='+the_left);
                //   alert('the_top='+the_top);
                tblMonth.style.display = '';
                tblMonth.style.left = the_left + 'px';
                tblMonth.style.top = the_top + 'px';     
                
                document.getElementById(tooltipcontentid).style.display='block'
            }
            function wp_rac_tooltip_hideToolTip(tooltipid){
                document.getElementById(tooltipid).style.display='none'
            }
            
            
            function wp_rac_tooltip_ds_getleft(el) {
            
                var tmp = el.offsetLeft;
                el = el.offsetParent
                while(el) {
                    tmp += el.offsetLeft;
                    el = el.offsetParent;
                }
                return tmp;
            }


            function wp_rac_tooltip_ds_gettop(el) {
            
                var tmp = el.offsetTop;
                el = el.offsetParent
                while(el) {
                    tmp += el.offsetTop;
                    el = el.offsetParent;
                }
                return tmp;
            }