// JavaScript Document function HowLongSince( startdate, startmonth, startyear) { sdate=startdate; smonth=startmonth-1; syear=startyear; var DaysInMonth = new Array(31,28,31,30,31,30,31,31,30,31,30,31); today = new Date() var thisyear = today.getFullYear(); var thismonth = today.getMonth(); var thisdate = today.getDate(); mstart = new Date(syear,(smonth==12?1:smonth+1),1); days1 = (mstart - new Date(syear,smonth,sdate))/(24*60*60*1000)-1; mend = new Date(thisyear,thismonth,1); days2 = (new Date(thisyear,thismonth,thisdate) - mend)/(24*60*60*1000)+1; dayst = days1 + days2; if (dayst >= DaysInMonth[smonth]) { AddOneMonth = 1; dayst -= DaysInMonth[smonth]; } else AddOneMonth = 0; ydiff1 = thisyear-mstart.getFullYear(); mdiff1 = thismonth-mstart.getMonth()+AddOneMonth; if (mdiff1 >11) { mdiff1=0; ydiff1++; } if (mdiff1 < 0) { mdiff1 = mdiff1 + 12; ydiff1--; } temp = (ydiff1==0?"":(ydiff1==1?ydiff1+" anno e ":ydiff1 + " anni , ")); temp += (mdiff1==0?"0 mesi, e ":(mdiff1==1?mdiff1+" mesi, e ":mdiff1+" mesi e ")); giorni = Math.round(dayst); temp += (dayst==0?"0 giorni.":(dayst==1 ? " 1 giorno." : giorni + " giorni." )); return temp; }