var sex=0; function formatDateimg(date) { var monthNames = [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ]; var day = date.getDate(); var monthIndex = date.getMonth(); var year = date.getFullYear(); return day + ' ' + monthNames[monthIndex] + ' ' + year; } function formatDate(date) { var monthNames = [ "Enero", "Febrero", "Marzo", "Abril", "Mayo", "Junio", "Julio", "Agosto", "Septiembre", "Octubre", "Noviembre", "Diciembre" ]; var day = date.getDate(); var monthIndex = date.getMonth(); var year = date.getFullYear(); return day + ' ' + monthNames[monthIndex] + ' ' + year; } function addDays(date, days) { var result = new Date(date); result.setDate(result.getDate() + days); return result; } function calculateembarazo() { var today = new Date(); var dateString=$("#fecha").val(); dateString=dateString[3]+dateString[4]+'/'+dateString[0]+dateString[1]+'/'+dateString[6]+dateString[7]+dateString[8]+dateString[9]; var dateAsString = new Date(dateString); var findate = new Date(dateString); console.log(findate); var days=40*7; console.log(days); findate.setDate(findate.getDate() + days); console.log(findate); var seconds = (today.getTime() - dateAsString.getTime()) /1000 ; var weeks = Math.floor(seconds / (3600*24*7)) ; seconds -= weeks*3600*24*7; var days = Math.floor(seconds / (3600*24)); seconds -= days*3600*24; var hrs = Math.floor(seconds / 3600); seconds -= hrs*3600; var mnts = Math.floor(seconds / 60); seconds -= mnts*60; var res='