var canClose = true;
var canClose2 = true;
Event.observe(window, 'load', function() 
{

	if ($('oferta_btn')!=null)
	{
	  $('oferta_btn').observe('click', checkVisible);
	  $('special_btn').observe('click', checkVisible2);
	}
	
	$('search_button'). observe('click', sendSearch)
	  
});

function sendSearch()
{
	$('search_form').submit();	
}

function checkVisible(event) 
{
	if (!canClose) return;
	
	canClose=false;
	if ($('oferta_cnt').style.display == "none")
		Effect.BlindDown('oferta_cnt', { duration: 0.3, afterFinish: function(){canClose=true;}});
		else
		Effect.BlindUp('oferta_cnt', { duration: 0.3, afterFinish: function(){canClose=true;} });

}

function checkVisible2(event) 
{
		if (!canClose2) return;
	
	canClose2=false;
	
	if ($('special_cnt').style.display == "none")
	{
		Effect.BlindDown('special_cnt', { duration: 0.3, afterFinish: function(){canClose2=true;} });
		$('bullet').src = 'images/bullet_orange_down.gif';
	}
		else
		{
		Effect.BlindUp('special_cnt', { duration: 0.3, afterFinish: function(){canClose2=true;} });
		$('bullet').src = 'images/bullet_orange.gif';
		}

}