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 '3.50';
				
			}
			
			var getPriceByVariant = function(variantOption) {
				
				if (variantOption == 'Size 10') return '$138.10';
				
				if (variantOption == 'Size 4') return '$120.10';
				
				if (variantOption == 'Size 4.5') return '$120.10';
				
				if (variantOption == 'Size 5') return '$120.10';
				
				if (variantOption == 'Size 5.5') return '$120.10';
				
				if (variantOption == 'Size 6') return '$120.10';
				
				if (variantOption == 'Size 6.5') return '$120.10';
				
				if (variantOption == 'Size 7') return '$120.10';
				
				if (variantOption == 'Size 7.5') return '$123.10';
				
				if (variantOption == 'Size 8') return '$126.10';
				
				if (variantOption == 'Size 8.5') return '$129.10';
				
				if (variantOption == 'Size 9') return '$132.10';
				
				if (variantOption == 'Size 9.5') return '$135.10';
				
			}
		
			var getRetailPriceByVariant = function(variantOption) {
				
				if (variantOption == 'Size 10') return '$255.48';
				
				if (variantOption == 'Size 4') return '$222.18';
				
				if (variantOption == 'Size 4.5') return '$222.18';
				
				if (variantOption == 'Size 5') return '$222.18';
				
				if (variantOption == 'Size 5.5') return '$222.18';
				
				if (variantOption == 'Size 6') return '$222.18';
				
				if (variantOption == 'Size 6.5') return '$222.18';
				
				if (variantOption == 'Size 7') return '$222.18';
				
				if (variantOption == 'Size 7.5') return '$227.73';
				
				if (variantOption == 'Size 8') return '$233.28';
				
				if (variantOption == 'Size 8.5') return '$238.83';
				
				if (variantOption == 'Size 9') return '$244.38';
				
				if (variantOption == 'Size 9.5') return '$249.93';
				
			}
			
			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();		
			}