// JavaScript Document
function radioConfirmation()
{
	var orderFormTable = document.getElementById("orderForm");
	var radioButtons = orderFormTable.getElementsByTagName("INPUT");
	var atLeastOneRadioSelected = 0;
	var buttonExists = false;
	

	
	for (var i = 0; i < radioButtons.length; i++)
	{
		if(radioButtons[i].type == "radio")
		{
			buttonExists = true;
			
			if (radioButtons[i].checked == true)
			{
				atLeastOneRadioSelected++;
			}
		}
	}
	
	
	if(atLeastOneRadioSelected==0 && buttonExists == true)
	{
		alert("Please select your preferred date and venue");
		return false;
	}
	else
	{
		document.forms[0].submit();
	}
}