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 '$175.19';
				
				if (variantOption == 'Size 4') return '$157.19';
				
				if (variantOption == 'Size 4.5') return '$157.19';
				
				if (variantOption == 'Size 5') return '$157.19';
				
				if (variantOption == 'Size 5.5') return '$157.19';
				
				if (variantOption == 'Size 6') return '$157.19';
				
				if (variantOption == 'Size 6.5') return '$157.19';
				
				if (variantOption == 'Size 7') return '$157.19';
				
				if (variantOption == 'Size 7.5') return '$160.19';
				
				if (variantOption == 'Size 8') return '$163.19';
				
				if (variantOption == 'Size 8.5') return '$166.19';
				
				if (variantOption == 'Size 9') return '$169.19';
				
				if (variantOption == 'Size 9.5') return '$172.19';
				
			}
		
			var getRetailPriceByVariant = function(variantOption) {
				
				if (variantOption == 'Size 10') return '$324.09';
				
				if (variantOption == 'Size 4') return '$290.79';
				
				if (variantOption == 'Size 4.5') return '$290.79';
				
				if (variantOption == 'Size 5') return '$290.79';
				
				if (variantOption == 'Size 5.5') return '$290.79';
				
				if (variantOption == 'Size 6') return '$290.79';
				
				if (variantOption == 'Size 6.5') return '$290.79';
				
				if (variantOption == 'Size 7') return '$290.79';
				
				if (variantOption == 'Size 7.5') return '$296.34';
				
				if (variantOption == 'Size 8') return '$301.89';
				
				if (variantOption == 'Size 8.5') return '$307.44';
				
				if (variantOption == 'Size 9') return '$312.99';
				
				if (variantOption == 'Size 9.5') return '$318.54';
				
			}
			
			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();		
			}