function updatePrice(){
  
	var type = 0;
	for( i = 0; i < document.form1.type.length; i++ )
	{
		if( document.form1.type[i].checked == true )
		type = document.form1.type[i].value;

		if (type == 'solo'){
			document.BB_BuyButtonForm.item_description_1.value='Type: Solo Delivery, ';
		}else if (type == 'duo'){
			document.BB_BuyButtonForm.item_description_1.value='Type: Duo Delivery, ';
		}else if (type == 'shared'){
			document.BB_BuyButtonForm.item_description_1.value='Type: Trio Delivery, ';
		}
	}
	//alert(type);

	var q = document.getElementById("quantity");
	var q2 = q.options[q.selectedIndex].text;
	//alert(q2);

		if (type == 'solo'){
			if (q2<9999){
 				price = 0.069;
			}else if (q2>9999 || quantity<49999){
 				price = 0.065;
			}else if (q2>49999){
 				price = 0.061;
			}

		}else if (type == 'duo'){
			if (q2<9999){
 				price = 0.059;
			}else if (q2>9999 || quantity<49999){
 				price = 0.055;
			}else if (q2>49999){
 				price = 0.051;
			}

		}else  if (type == 'shared'){
			if (q2<9999){
 				price = 0.039;
			}else if (q2>9999 || quantity<49999){
 				price = 0.035;
			}else if (q2>49999){
 				price = 0.031;
			}

		}


	total = price * q2;
	//alert(total);
	total = Math.round(total);
	document.getElementById('total').innerHTML=total;
	document.BB_BuyButtonForm.item_price_1.value=total;
	document.BB_BuyButtonForm.item_description_1.value += 'Quantity: ' + q2;
	//alert(document.BB_BuyButtonForm.item_price_1.value);


}