Pressing a button everytime I write a letter in inputbox

Does anyone has an idea how to
activate the button every time I type something in the inputbox. [onkeyup,down,etc]


I want to run whatever onclick function the button has
everytime I type any word in the input box.


In this next link sample that I give there are some input boxes on top of the DrawTable button and some other boxes in the bottom. the values for those boxes come from different javascripts but when I press the DrawTable button,
i get the result in the parent frame from all the input boxes combined.


This is the link of a prototype of my purpose (http://centurion.goldeye.info/ddd/table-maker%20frames.html)


<form name="inputForm">

<input type="text" size="10" >

<input type="button" value="button" onClick="javascript:document.inputForm['test1'].value+='MY TEXT';">

<textarea name="test1"></textarea></form>

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