Need help to this request urgent plzz

Question

Hi i am new to coldfusion i had a form and in form we have two date fields like date1------------ to date2----------------  and i   need to make the second date field default to 7 calendar days from the first date field that was entered.The new date field needs to be non changale
any help regarding this
thanks.

Answer 1

Thanks BKBK for ur help but i had problem with this
because i had a componet that is used to select date ie datepicker so when i try to do this i am getting
error , below is my code , would u please help me
<cfform name="dateForm" id="dateForm">
<table>
    <td width="440">
    <cfinput type="text"
                   name="avDateFrom"
                   message="Job Available Date missing - please reenter in the mm/dd/yyyy format."
                   validate="date"
                   required="Yes"
                   size="10" > <cf_calendar datefield="avDateFrom">
    <span id="label"> through </span>
    <cfinput type="Text"
                   name="avDateTo"
                   message="Position Available date is missing, please reenter in the mm/dd/yyyy format.  "
                   validate="date"                 
                   size="10" bind="javascript:addDays({dateForm:avDateFrom})" ><img align="absbottom" src="/media/701/calendar.gif" alt="date"/>
    </td>
</table>
</cfform>