$(function() {
	$('#promo_button').slideDown();
	blink();
});

function showPromo() {
	if ($('#promo_body').is(":visible")) {
		$('#promo_body').slideUp();
		$('#promo_button').text('Click here to see Promotions');
	}
	else {
		$('#promo_body').slideDown();
		$('#promo_button').text('Click here to hide Promotions');
		if(window.blinker) clearInterval(window.blinker);		
		$('#promo_button').css('color','#312681');
	}
}

function blink() {
	window.blinker = setInterval(function(){
        if(window.blink){
           $('#promo_button').css('color','#312681');
           window.blink=false;
         }
        else{
                $('#promo_button').css('color','red');
                window.blink = true;
	        }
    },1000);
}