sharingLinksVisible = false;

function toggleLinks () {
	if (sharingLinksVisible) {
		new Effect.BlindUp('sharingLinks', {duration:0.4});
		sharingLinksVisible = false;
	} else {
		new Effect.BlindDown('sharingLinks', {duration:0.4});
		sharingLinksVisible = true;
	}
}

function clearSearch (element) {
	if (element.value == 'Find videos, news and tips') {
		element.value = '';
	} else if (element.value == '') { 
		element.value = 'Find videos, news and tips'; 
	}
}