function paypal_submit(dform)
{
	// check the value of the number being sent to paypal -> valid send form:not valid show error,focus cursor,higlight
	if(isNaN(dform.amount.value)) 
	{
		alert(dform.amount.value + " is not a valid donation value. You need to fix this before you donate.");
		dform.amount.select();	
		return false;
	}
	else 
	{
		return true;	
	}	
}