//used to make sure a scent selection is made when a product that requires a scent selection is added to the cart
function check_form(val,attribute){
    if(val == ""){
		alert("Please select a "+attribute);
		return false;
	}
}

//used to change the item_number of a product when a scent is chosen from a pulldown
function change_item_number(number, attribute_name, product_name, form_name){
    //alert("number = "+number);
	//alert("scent = "+attribute_name);
	//alert("product = "+product_name);
	//document.getElementById('price').firstChild.nodeValue=pieces[1];
    //document.getElementById('name').firstChild.nodeValue=pieces[0].toUpperCase();
	//document.getElementById('item_number').firstChild.nodeValue=pieces[2].toUpperCase();
		
	//alert("before = "+document.forms['add_to_cart'].elements['item_name'].value);
	//alert("before = "+document.forms[form_name].item_name.value);	
	document.forms[form_name].item_name.value = product_name + ' - ' +attribute_name;
	document.forms[form_name].item_number.value = number;
	//document.forms['add_to_cart'].elements['amount'].value = pieces[1];
	//document.forms['add_to_cart'].elements['item_number'].value = number;
	//alert("val = "+this.form);	
	//alert("after = "+document.forms[form_name].item_name.value);
	//alert("after = "+document.forms[form_name].item_number.value);    
	//return false;
}

//used to change the price of a product when a size is chosen from a pulldown
function change_item_price(product_number, size_and_price, product_name, form_name){
	var place = size_and_price.indexOf('$');
	var price;
	var size;
	
	price = size_and_price.substring(place+1,size_and_price.length);
    size = size_and_price.substring(0,place-1);
	
	//alert('product name = '+product_name);
	//alert('product size = '+size);
	
	document.forms[form_name].item_name.value = product_name + ' - ' +size;
	document.forms[form_name].item_number.value = product_number;
	document.forms[form_name].amount.value = price;
}

//used to change the price of a product when a size is chosen from a pulldown
function change_bedding_price(product_info, form_name){
	var pieces = product_info.split("|");
	var product_desc = pieces[0];
	var product_price = pieces[1];
	
	document.forms[form_name].item_name.value = product_desc;
	//document.forms[form_name].item_number.value = product_number;
	document.forms[form_name].amount.value = product_price;
}