function toggleField(field,checkValue) {
	switch(field) {
		case "productContactOptions":
			switch(checkValue) {
				case "t4b":
					document.getElementById('billerOptions').style.display="none";
					document.getElementById('t4uOptions').style.display="none";
					document.getElementById('fspOptions').style.display="none";
					document.getElementById('t4bOptions').style.display="block";
					
				break;
				case "fsp":
					document.getElementById('billerOptions').style.display="none";
					document.getElementById('t4uOptions').style.display="none";
					document.getElementById('fspOptions').style.display="block";
					document.getElementById('t4bOptions').style.display="none";					
				break;
				case "biller":
					document.getElementById('billerOptions').style.display="block";
					document.getElementById('t4uOptions').style.display="none";
					document.getElementById('fspOptions').style.display="none";
					document.getElementById('t4bOptions').style.display="none";				
				break;
				case "t4u":
					document.getElementById('billerOptions').style.display="none";
					document.getElementById('t4uOptions').style.display="block";
					document.getElementById('fspOptions').style.display="none";
					document.getElementById('t4bOptions').style.display="none";				
				break;
			}
		break;
		case "phoneContactTime":
			if(checkValue == "phone") {
					document.getElementById('phoneContactTime').style.display="block";								
			}
			else {
				document.getElementById('phoneContactTime').style.display="none";	
			}
		break;
		case "salesProduct":
			if(checkValue == "Presales") {
				document.getElementById('presalesProduct').style.display="block";	
			}
			else {
				document.getElementById('presalesProduct').style.display="none"
			}
		break;
	}
}