function chooseRefMethod()
	{
		//document.getElementById("").style.display = "none";
		var paymentmethod=-1;
		
		paymentmethod = document.getElementById("ref_dropdown").value;
		
		if(paymentmethod == -1)
		{
			//none selected
			//document.getElementById("details").style.display = "none";
			document.getElementById("alternative").style.display = "none";
			document.getElementById("firstOne").style.display = "none";
		}
		else if(paymentmethod == 1)
		{
			//document.getElementById("details").style.display = "list_item";
			document.getElementById("firstOne").style.display = "block";
			document.getElementById("alternative").style.display = "none";
		}
		else
		{
			//document.getElementById("details").style.display = "list_item";
			document.getElementById("firstOne").style.display = "none";
			document.getElementById("alternative").style.display = "block";
			
		}
		
	}