The first button reports its own value.
The second button tells the value of the first button.
Click the buttons.
The code for the form is:
<form name="frmExample6" action=""> <input type="button" name="btnFoo" value="See me" onclick="alert('This button name: ' + this.name + '. This button value: ' + this.value);" > <input type="button" name="btnGoo" value="See the other" onclick="alert('Other button name: ' + document.frmExample6.btnFoo.name + '. Other button value: ' + document.frmExample6.btnFoo.value );" > </form>