<SCRIPT LANGUAGE="JavaScript"> <!-- Begin function checkInt(str) { if (!str) return 0; var ok = ""; for (var i = 0; i < str.length; i++) { var ch = str.substring(i, i+1); if (ch < "0" || "9" < ch) { alert("Only integer input is allowed!\n\n" + parseInt(ok) + " will be used because '" + str + "' is invalid.\nYou may correct " + "this entry and try again."); return parseInt(ok); } else ok += ch; } return parseInt(str); } function checkDecimal(str) { if (!str) return 0; var ok = ""; for (var i = 0; i < str.length; i++) { var ch = str.substring(i, i+1); if ((ch < "0" || "9" < ch) && ch != '.') { alert("Only numeric input is allowed!\n\n" + parseFloat(ok) + " will be used because '" + str + "' is invalid.\nYou may correct " + "this entry and try again."); return parseFloat(ok); } else ok += ch; } return str; } function makeHours(form) { hour = (checkInt(form.hour.value)); // validates input min = (checkInt(form.min.value)); // sets invalid input to 0 sec = (checkInt(form.sec.value)); return (hour + min/60 + sec/3600); } function makeTime(form) { num = (checkDecimal(form.hourtotal.value)); // validates input if (num) { form.hour.value = parseInt(num); num -= parseInt(num); num *= 60; form.min.value = parseInt(num); num -= parseInt(num); num *= 60; form.sec.value = parseInt(num); } } // End --> </script>

<center> <form name="timeconverter"> <table border=1 cellspacing="4" cellpadding="0" bordercolor="#800000"> <tr> <td align="center" bgcolor="#800000"><font size="2" face="Tahoma" color="#FFFFFF">الوقت</font></td> <td> <font size="2" face="Tahoma"> <input type=text name=hour size=3 maxlength=3> <font color="#800000">ساعة<br> <input type=text name=min size=3 maxlength=3>دقيقة<br> <input type=text name=sec size=3 maxlength=3> ثانية</font></font> </td> </tr> <tr> <td align="center" bgcolor="#800000"><font size="2" face="Tahoma" color="#FFFFFF">ساعات</font></td> <td> <font size="2" face="Tahoma"> <input type=text name=hourtotal size=10> </font> </td> </tr> <tr> <td colspan=2 align=center bgcolor="#800000"> <font size="2" face="Tahoma"> <input type=button nametoHours value="وقت الى ساعات" onClick="this.form.hourtotal.value=makeHours(this.form);" style="background-color: #800000; color: #FFFFFF; font-family: Tahoma; font-size: 8pt"> <br> <input type=button name=toTime value="ساعات الى وقت" onClick="makeTime(this.form);" style="background-color: #800000; color: #FFFFFF; font-family: Tahoma; font-size: 8pt"> </font> </td> </tr> </table> </form> </center>