function multipleAddToBasket(f){ 
	
	var productCodes = '';
	var quantities = '';
	
	var numOfProducts = document.forms['productForm'].length;
	for(var i = 0;i<numOfProducts;i++){
		
		pF = document.forms['productForm'][i]
		if(pF.quantity.value > 0 && !pF.quantity.disabled){
			productCodes += pF.productcode.value + ","
			quantities += pF.quantity.value + ","
		}
	}
	
	productCodes = productCodes.substr(0,productCodes.length-1)
	quantities = quantities.substr(0,quantities.length-1)
	
	
	f.productCodes.value = productCodes
	f.quantities.value = quantities
	f.submit();
}