any command to clear the data in a mail

im trying to make my script to reply a mail , and while doing it i need to remove the text already der and place my words inside the body of the mail . is there any selenium ide commands to peform it


here is the steps

-opening an incoming mail
-clicking the reply button it takes u to the reply screen with the incoming email content in the body area
- need to clear these text and place my text and send this mail

You can use below command which will clear all data in field

storeEval | window.document.getElementById('customerno').value = ''

customerno is ID of field.

thanks for ur reply . but instead i want to type my text on the body of the mail in record mode its not capturing . plz tell command to type text