Calling javascript function with pressing button

Hello,
I would like to enable an item on my page wihic is disabled before.
I should use a javascript function.
I wrote in the page HTML Header:
<script language="JavaScript1.1" type="text/javascript">
function enFormItems(item1){
enItem = document.getElementById(item1);
enItem.style.background = 'white';
enItem.enabled = true;
</script>
I would like to call this funtion when i press a button.
How can i do that? It is possible?
Thank You

Zoltan,
Have the button redirect to a url and enter the following for the url:
javascript:enFormItems('PXX_ITEM_NAME');Regards,
Dan
http://danielmcghan.us/
http://sourceforge.net/projects/tapigen/

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