function DGNControls(browseByOption){
	
	var browseByOptions = $w('DGN-select-browseRestaurants DGN-select-browseNeighborhoods DGN-select-browseChefs');
	
	browseByOptions.each(function(item){
		
		//hide all select lists
		$(item).hide();
		
		if (item == browseByOption){
			//show if chosen select list
			$(item).show();
			//apply active class if chosen tab
			$('tab-' + item).addClassName('active');
		}else{
			//hide if not chosen select
			if($('tab-' + item).hasClassName('active')){$('tab-' + item).removeClassName('active');}
			}
		//reset all form fields
		$('DGN-form').reset();
		})
}

function browseBySubmit(browseByOption){
	window.location = browseByOption.value;
	$('DGN-form').reset();
	$('DNG-goButton').disable();
}