function showProductQuery() {
	
	document.getElementById('product-to-friend').style.display='none';
	document.getElementById('product-price-watch').style.display='none';
	document.getElementById('product-query').style.display='block';
	
}

function showProductFriend() {
	
	document.getElementById('product-query').style.display='none';
	document.getElementById('product-price-watch').style.display='none';
	document.getElementById('product-to-friend').style.display='block';
	
}

function showProductWatch() {
	
	document.getElementById('product-query').style.display='none';
	document.getElementById('product-to-friend').style.display='none';
	document.getElementById('product-price-watch').style.display='block';
	
}