/*
	'##############################################################################
	'#####
	'						CHECK RADIO FUNCTION
	'	OVERVIEW  - This function will take a RadioButton object and check to see
	'				if one of its option has been checked
	'	
	'	PROTOTYPE - function checkRadioVal(objRadio)
	'	
	'   VARIABLE DEFINITIONS:
	'		Input  - 
	'				.objRadioButton = JS RadioButton object to check
	'		
	'		Output - 
	'	
	'	RETURNS   - False if no option has been selected, otherwise it returns 
	'				the value of the selected object
	'#####
	'##############################################################################
*/
function checkRadioVal(objRadio)
{
	var i;
	var retVal = false;
	var undef;
	if (objRadio !== undef)
	{
		if (objRadio.length === undef)
		{
			if (objRadio.checked)
			{
				retVal = objRadio.value;
			}	
		}
		else
		{
			for (i = 0; i < objRadio.length; i++)
			{
				if (objRadio[i].checked)
				{
					retVal = objRadio[i].value;
				}
			}
		}
	}
	return retVal;
	
	
}