//Checks for a valid email address
function isValidEmail(str)
{
	//return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
	return (str.indexOf(".") > 0) && (str.indexOf("@") > 0);

}

//Check from
function editUserFormCheck(form)
{

	if (form.sh.value == "")
	{
		alert("Please enter the shop name."); 
		return false;		
	}

	if (form.sales.value == "")
	{
		alert("Please enter the sales person name."); 
		return false;		
	}

	if (form.shno.value == "")
	{
		alert("Please enter the shop telephone number."); 
		return false;		
	}

	if (form.emp.value == "")
	{
		alert("Please enter the name of the employer."); 
		return false;		
	}

	if (form.phone.value == "")
	{
		alert("Please enter the employee's contact number."); 
		return false;		
	}

	if (isValidEmail(form.email.value) == false)
	{
		if (form.email.value != "")
		{
			alert("Please enter a VALID email address.");
			return false;
		}
	}
	if (form.name.value == "")
	{
		alert("Please enter the employee's name."); 
		return false;		
	}

	if (form.total.value == "")
	{
		alert("You have not entered any item prices."); 
		return false;		
	}


	if (!form.chkHoldStock.checked)
	{
		alert("You MUST agree to hold the stock for at least 45 days.");
		return false;
	}
	if (!form.chkSelfBill.checked)
	{
		alert("You MUST agree to the self-billing for this order.");
		return false;
	}


	if (form.email && form.mobile)
	{
		if (boolNoMobile && boolNoEmail)
		{
			alert("Please enter an email address OR mobile number.");
			return false;
		}
	}
	else if (boolNoEmail)
	{
		alert("Please enter the employee's email address.");
		return false;
	}
	else if (boolNoMobile)
	{
		alert("Please enter a contact telephone number.");
		return false;
	}

	return true;
}