Hi guys I want to know how can I get the values of this code:

```
<input type="radio" name="pgto" value="entry1" class="payment" />

jQuery(".payment").click(function(e){
   alert(e);
}

```

when I click in payment radio, the alert msg says [object object],
I try to search how can I get the values of the 'e' variable function,
I found this 'e.currentTarget' current Target, if I do something like e.currentTarget.value it will 
alert de value entry1 if I do e.currentTarget.name it will alert 'pgto'.

What I want to know is what are the options for object variable 'e'. 

I know that there is the currentTarget option. What are the others???
Like: 
alert(e.something);