function setupMap() {
	var productEl = $('frmSpec').getElement('input[name=productR]:checked');
	if (productEl) {
		document.id('usamap').getElements('area').each(function(area){
			area.set('href', '/assets/snippets/locator/spec/specdoc.php?stateAbbr=' + area.get('alt') + '&product=' + productEl.value);
		});
	}
}

window.addEvent('domready', function(){
	document.id('frmSpec').getElements('input[name=productR]').each(function(input){
		input.addEvent('click', setupMap);
	});
	setupMap();
});