Form Control JavaScript DHTML

Method
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             blur()      Removes focus from the check box.
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             click()     Calls the check box's onClick event handler.
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             focus()     Applies focus to this check box.
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              handleEvent()  Passes an event to the appropriate event handler 
                         associated with the check box.
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  Property
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             checked     Returns a Boolean value that determines if the 
                         check box is checked.
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             defaultChecked Returns a Boolean value that holds the initial 
                         state of the check box. This value is set with the 
                         checked attribute.
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             form        Returns the Form object of the check box.
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             name        Returns a string that is specified in the name 
                         attribute of the HTML 'input' tag.
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             type        Returns a string that is specified in the type 
                         attribute of the HTML 'input' tag. This string is 
                         always checkbox for the Checkbox object.
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             value       Returns a value returned when the form is submitted.