function initAvailableOn(){
	perRow = 4;
	numItems = $j('.avail_on_item').size();
	if(numItems <= perRow){
		return;
	}
	numDots = Math.ceil(numItems/perRow);
	multiplier = numDots;
	if(numItems % perRow == 0){
		//multiplier++;
	}
	$j('#available_on_list').width($j('#available_on_list').parent().width()*(multiplier));
	for(var i=0; i<numDots; i++){
		dot = '<div id="dot_'+i+'" class="available_on_nav_link"><img src="/img/spacer.gif"</div>';
		$j('#available_on_links').append(dot);
	}
	$j('#available_on_links').show();
	$j('.available_on_nav_link').eq(0).addClass('active');
	
	$j('.available_on_nav_link').live('click', function(){
			$j(this).addClass('active');
			$j(this).siblings().removeClass('active');
			numValue = $j(this).attr('id').split('_')[1];
			leftOffset = $j('#available_on_slider').width()*numValue*-1;
			$j('#available_on_list').animate({'left':leftOffset});
		});
}

$j(document).ready(function(){
	initAvailableOn();
});