function calculateFees(){
		var regfee = 0;
		var numemfee1 = 0;
		var numemfee2 = 0;
		var addonfee = 0;		
		if (document.frmRegister.rdoRate1.checked){
			regfee = 395;
		}
		if (document.frmRegister.rdoRate2.checked){
			regfee = 295;
		}
		if (document.frmRegister.rdoRate3.checked){
			regfee = 295;
			if (document.frmRegister.rdoMemType1.checked){
				numemfee1 = 300;
			}
			if (document.frmRegister.rdoMemType2.checked){
				numemfee2 = 200;
			} 
		}
		if (document.frmRegister.rdoRate4.checked){
			regfee = 0;
		}
		if (document.frmRegister.rdoAddOn.checked){
			addonfee = 50;
		}
		var conferencetotal = regfee + numemfee1 + numemfee2 + addonfee;
		if (document.all){
			document.getElementById("totalconferencefees").innerText = "$" + conferencetotal + ".00";
		} else {
			document.getElementById("totalconferencefees").textContent = "$" + conferencetotal + ".00";						
		}
		document.getElementById("totalconf").value = conferencetotal;
		return false;
	}
	
	function clearFees(){
		document.frmRegister.rdoRate1.checked = 1;
		document.frmRegister.rdoRate2.checked = 0;
		document.frmRegister.rdoRate3.checked = 0;
		document.frmRegister.rdoMemType1.checked = 0;
		document.frmRegister.rdoMemType2.checked = 0;
		document.frmRegister.rdoAddOn.checked = 0;
		if (document.all){
			document.getElementById("totalconferencefees").innerText = "$395.00";
		} else {
			document.getElementById("totalconferencefees").textContent = "$395.00";						
		}
		document.getElementById("totalconf").value = 395;
		return false;
	}