var Radiob_selection = "None selected";
function CheckRadiob()
{
	//alert("Entering Radio B. The value of Radio b is: " + Radiob_selection);
	if (Radiob_selection =="None selected")
	{
		alert("\nPlease select one of the radio buttons.");
		return false;
	}
	else return true;
}


function CheckFirstName()
{
//	alert("Entering checkname.");
	if (document.theForm.firstname.value=="")
	{
		alert("Please enter your first name.");
		document.theForm.firstname.focus();
		return false;
	}
	else return true;
}

function CheckLastName()
{
//	alert("Entering checkname.");
	if (document.theForm.lastname.value=="")
	{
		alert("Please enter your last name.");
		document.theForm.lastname.focus();
		return false;
	}
	else return true;
}

function CheckEmail()
{	
//alert("Entering checkemail.");

	if (document.theForm.email.value=="")
	{
		alert("Please enter your e-mail address.");
		document.theForm.email.focus();
		return false;
	}
	else return true;
}

function CheckForm()
{
//alert("Entering CheckForm.");
	if (CheckFirstName())
	{
		if (CheckLastName())
		{
			if (CheckEmail())
			{
				if (CheckRadiob())
				{
					//document.contentform.submit()
					return true;
				}
			}
		}
	}
return false;
}