var levels=new Array();
levels['Student'] 									= '25.00';
levels['Individual'] 								= '60.00';
levels['Family']	 									= '80.00';
levels['Frida Kahlo Society']				= '100.00';
levels['Maya Lin Society']					= '250.00';
levels['Romare Bearden Society']		= '500.00';
levels['Monet Circle']							= '1000.00';
levels['Member']                       = '20.00';
levels['Non-Member']                        = '30.00';
levels['With valid student id']      = '15.00';





function check_member_app(myForm)
{
	
	// loop through radio buttons to get value 
	for (i=0; i < myForm.os0.length; i++)
	{
		if (myForm.os0[i].checked)
		{
			level = myForm.os0[i].value;
			i = myForm.os0.length + 1;
		}
		else
		{
			level = 'none';
		}
	}
	
	if (level == 'none')
	{
		alert('Please select a membership level.');
		return false;
	}
	  
  myForm.amount.value = levels[level];

}


function check_donation(myForm)
{

	if(!check_value(myForm.amount,'Please enter the amount of your donation.'))
		return false;
	
	if(is_numeric(myForm.amount.value) == false)
	{
		alert('Donation amount must be a numeric value.');
		return false;
	}	
	
}