function CalcCost(num)
	{
// get the size of the group from the calling form
		var groupsize = num.value;
		var Cost = 0;
		var discount = 0;
// Create a date variable with today's date
		var today =new Date();
// Create a date variable for March 1, 2010
		var myDate=new Date();
		myDate.setFullYear(2010,2,1);
		
// Discount of $5 if group of 5 or greater
		if ( groupsize > 4 ) 
			{
			discount = 5;
			}
// Discount of $5 if registered before March 1
		if ( today < myDate)
			{
			discount = (discount + 5);
			}
		Cost = (25 - discount) * groupsize;
		alert( "Total cost is $" + Cost + ". Please send a check for this amount to First Baptist Church, 198 Almond St., Auburn, CA 95603" );
	}
	
function popup()
	{
		alert("Hello World")
	}