function refigureTotal(){
   
   var cart_gnd_total = 0;   
   var itemNum = 0;

   while(itemNum < 100)
   {
      if(document.getElementsByName("total_"+itemNum)[0] != undefined)
	  {
      document.getElementsByName("total_"+itemNum)[0].value = "$"+(document.getElementsByName("quantity_"+itemNum)[0].value*document.getElementsByName("price_"+itemNum)[0].value).toFixed(2);  
      cart_gnd_total = cart_gnd_total + (document.getElementsByName("quantity_"+itemNum)[0].value*document.getElementsByName("price_"+itemNum)[0].value);
	  }
      itemNum++;
   }
  
   var num1 =(document.getElementsByName('non_cart_item_price_1')[0].value*document.getElementsByName('non_cart_item_quantity_1')[0].value);
   var num2 =(document.getElementsByName('non_cart_item_price_2')[0].value*document.getElementsByName('non_cart_item_quantity_2')[0].value);
   var num3 =(document.getElementsByName('non_cart_item_price_3')[0].value*document.getElementsByName('non_cart_item_quantity_3')[0].value);
   var num4 =(document.getElementsByName('non_cart_item_price_4')[0].value*document.getElementsByName('non_cart_item_quantity_4')[0].value);
   var num5 =(document.getElementsByName('non_cart_item_price_5')[0].value*document.getElementsByName('non_cart_item_quantity_5')[0].value);

   document.getElementsByName('non_cart_item_total_1')[0].value = "$"+num1.toFixed(2);  
   document.getElementsByName('non_cart_item_total_2')[0].value = "$"+num2.toFixed(2);  
   document.getElementsByName('non_cart_item_total_3')[0].value = "$"+num3.toFixed(2);  
   document.getElementsByName('non_cart_item_total_4')[0].value = "$"+num4.toFixed(2);  
   document.getElementsByName('non_cart_item_total_5')[0].value = "$"+num5.toFixed(2);  
    
   var gnd_total = num1+num2+num3+num4+num5;

   var num =(gnd_total+cart_gnd_total);
   document.getElementsByName('grand-total')[0].value = "$"+num.toFixed(2);

}

function changeQuantity(non_cart_num){
   if (document.getElementsByName("non_cart_item_quantity_"+non_cart_num)[0].value < 1)
   {
      document.getElementsByName("non_cart_item_quantity_"+non_cart_num)[0].value = 1;
   }
   refigureTotal()
}