var onItemOptionChange = function(obj) {
				document.getElementById('itemPrice').innerHTML = getPriceByVariant(obj.options[obj.options.selectedIndex].value);
				document.getElementById('retailPrice').innerHTML = getRetailPriceByVariant(obj.options[obj.options.selectedIndex].value);
				
				
				if (getAttributeValueByVariant('Weight',obj.options[obj.options.selectedIndex].value))
					document.getElementById('attribute_Weight').innerHTML = getAttributeValueByVariant('Weight',obj.options[obj.options.selectedIndex].value);
				
			}
			var getAttributeValueByVariant = function(attributeName, variantValue) {
				
				if (attributeName == 'Weight' && variantValue == '') return '4.00';
				
			}
			
			var getPriceByVariant = function(variantOption) {
				
				if (variantOption == 'Size 10') return '$168.90';
				
				if (variantOption == 'Size 4') return '$150.90';
				
				if (variantOption == 'Size 4.5') return '$150.90';
				
				if (variantOption == 'Size 5') return '$150.90';
				
				if (variantOption == 'Size 5.5') return '$150.90';
				
				if (variantOption == 'Size 6') return '$150.90';
				
				if (variantOption == 'Size 6.5') return '$150.90';
				
				if (variantOption == 'Size 7') return '$150.90';
				
				if (variantOption == 'Size 7.5') return '$153.90';
				
				if (variantOption == 'Size 8') return '$156.90';
				
				if (variantOption == 'Size 8.5') return '$159.90';
				
				if (variantOption == 'Size 9') return '$162.90';
				
				if (variantOption == 'Size 9.5') return '$165.90';
				
			}
		
			var getRetailPriceByVariant = function(variantOption) {
				
				if (variantOption == 'Size 10') return '$312.46';
				
				if (variantOption == 'Size 4') return '$279.16';
				
				if (variantOption == 'Size 4.5') return '$279.16';
				
				if (variantOption == 'Size 5') return '$279.16';
				
				if (variantOption == 'Size 5.5') return '$279.16';
				
				if (variantOption == 'Size 6') return '$279.16';
				
				if (variantOption == 'Size 6.5') return '$279.16';
				
				if (variantOption == 'Size 7') return '$279.16';
				
				if (variantOption == 'Size 7.5') return '$284.71';
				
				if (variantOption == 'Size 8') return '$290.26';
				
				if (variantOption == 'Size 8.5') return '$295.81';
				
				if (variantOption == 'Size 9') return '$301.36';
				
				if (variantOption == 'Size 9.5') return '$306.91';
				
			}
			
			var  addToBasket = function() {
				if (document.getElementById('itemOptions')) {
					var obj = document.getElementById('itemOptions').options;
					document.getElementById('i_variant_option').value = obj[obj.selectedIndex].value;
				}
				document.getElementById('i_qty').value = document.getElementById('qty').options[document.getElementById('qty').options.selectedIndex].value;
				document.getElementById('addForm').submit();		
			}