function doUpdate()
{
	document.getElementById("action").value = "update";
	document.getElementById('updateCart').submit();
}

function doDelete(uID)
{
	document.getElementById("action").value = "delete";
	document.getElementById("pID").value = uID;
	document.getElementById('updateCart').submit();
}

function checkTotals()
{
	iTotal = 0;

	for(i=0; i<document.formShop.elements.length; i++)
	{
		sName = document.formShop.elements[i].name;
		if(sName.indexOf("qty_") > -1)
		{
			if(document.formShop.elements[i].value != "")
			{
				if(!IsNumeric(document.formShop.elements[i].value))
				{
					iTemp = 0;
				}
				else
				{
					iTemp = parseInt(document.formShop.elements[i].value);	
				}
				
				iTotal = iTotal + iTemp;	
			}
		}


	}
	if(iTotal % 6 == 0)
	{
		document.formShop.submit();
	}
	else
	{
		alert("Sorry, you must order bottles in multiples of 6.");
	}
}

function doCheck()
{
	iTotal = 0;

	for(i=0; i<document.updateCart.elements.length; i++)
	{
		
		sName = document.updateCart.elements[i].name;
		
		if(sName)
		{
		if(sName.indexOf("qty_") > -1)
		{
			if(document.updateCart.elements[i].value != "")
			{
				if(!IsNumeric(document.updateCart.elements[i].value))
				{
					iTemp = 0;
				}
				else
				{
					iTemp = parseInt(document.updateCart.elements[i].value);	
				}
				
				iTotal = iTotal + iTemp;	
			}
		}
	}

	}
	if(iTotal % 6 == 0)
	{
		document.getElementById("action").value = "checkout";
		document.getElementById('updateCart').submit();
	}
	else
	{
		alert("Sorry, you must order bottles in multiples of 6.");
	}
}

function IsNumeric(sText)

{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (j = 0; j < sText.length && IsNumber == true; j++) 
      { 
      Char = sText.charAt(j); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }

function TestDataCheck()
{
	if(document.getElementById("cfState").value == "")
	{
		alert("Please select your State.");
		//return false;
	}
	else if(document.getElementById("cfEmail").value == "")
	{
		alert("Please enter your Email Address.");
		//return false;
	}
	else
	{
		document.getElementById('delivery').submit();
	}
}

      function isNumberKey(evt)
      {
         var charCode = (evt.which) ? evt.which : event.keyCode
         if (charCode > 31 && (charCode < 48 || charCode > 57))
            return false;

         return true;
      }