// ouverture en pop-in du push "gift voucher"
var giftVoucher = {
	open: function(storeId,catalogId,langId) {
	
		if(document.getElementById('gift-voucher')) {return false;}
		var de = document.documentElement,
			a = window.innerHeight || (de && de.clientHeight) || document.body.clientHeight,
			s = window.pageYOffset || (de && de.scrollTop) || document.body.scrollTop,
			div = document.createElement('div');
		div.setAttribute('id', 'gift-voucher');
		div.innerHTML = '<img alt="Offer a Treatment Voucher" src="/wcsstore/clarins/staticcontent/skin_spa_uk/images/en_US/instituts/gift_voucher_00.gif" id="gift-voucher-title" />'
					   +'<p>Birthdays, anniversaries, Christmas, a new baby; there&acute;s always a good reason for giving Clarins Gift Vouchers, available nationwide at Clarins Skin Spas and selected salons.</p>'
					   +'<p>Clarins Treatments are available nationwide at Clarins Skin Spas, Clarins Gold Salons, selected destinations and day spas. For your nearest, <a href="TreatmentSalonAddressView?storeId='+storeId+'&catalogId='+catalogId+'&langId='+langId+'&NavInstituts=1&SubNavInstituts=5">UK Address Book</a>.</p>'
					   +'<a href="javascript:giftVoucher.close();" id="gift-voucher-close"><img alt="close" src="/wcsstore/clarins/staticcontent/skin_spa_uk/images/en_US/instituts/gift_voucher_01.gif" /></a>';
		div.style.visibility = 'hidden';
		document.body.appendChild(div);
		div.style.top = s + (a - div.offsetHeight)/2 +'px';
		div.style.visibility = '';
		return false;
	},
	close: function() {
		var div = document.getElementById('gift-voucher');
		if(div) {
			div.parentNode.removeChild(div);
		}
	}
};