function showHelpPopup(sMsg) {
}

function hideHelpPopup() {
	
}
function shopSetupBasketItem(sFieldnameBasket) {
	var elemOptions = $('div_'+sFieldnameBasket);
	var elemDetails = $('details_'+sFieldnameBasket);
	var elemNoDetails = $('nodetails_'+sFieldnameBasket);
	var elemLinkDetails = $('link_details_'+sFieldnameBasket);
	var elemLinkNoDetails = $('link_nodetails_'+sFieldnameBasket);
	var elemTextComplement = $('text_complement_'+sFieldnameBasket);
	//
	elemLinkDetails.onclick = function() {
		Element.show(elemDetails.id);
		Element.hide(elemNoDetails.id);
	};
	elemLinkNoDetails.onclick = function() {
		Element.hide(elemDetails.id);
		Element.show(elemNoDetails.id);
	};
	//
	if ($F(elemTextComplement.id).length>0) {
		Element.show(elemDetails.id);
		Element.hide(elemNoDetails.id);
	} else {
		Element.hide(elemDetails.id);
		Element.show(elemNoDetails.id);
	}
	/*
	var elemComplement = $('complement_'+sFieldnameBasket);
	var elemTextComplement = $('text_complement_'+sFieldnameBasket);
	var sComplement = $F('text_complement_'+sFieldnameBasket);
	//
	if (sComplement.length > 0) {
		//alert(sComplement);
	} else {
		Element.hide(elemComplement);
	}
	*/
	//
	/*
	elemOptions.onmouseover = function() {
		Element.show(elemComplement);
	};
	elemOptions.onmouseout = function() {
		_hideIfEmpty(elemComplement, elemTextComplement);
	};
	*/
}

function shopBasketIncAmount(sFieldId, nStep) {
	var elemField = $(sFieldId);
	//
	elemField.value = Math.max(0, Math.min(9999, Number($F(elemField.id)) + Number(nStep)));
}

// -----------------------------------------------

function _hideIfEmpty(elem, formelem) {
	if ($F(formelem.id).length>0) {
		return;
	}
	Element.hide(elem);
}