function showField() {
	var choice = document.contactform.strInterestSelected.options[document.contactform.strInterestSelected.selectedIndex].value;
	
	if(choice == "Department") {
		document.contactform.strDepartment.style.display = "";
		document.contactform.strCenter.style.display = "none";
		document.contactform.strProject.style.display = "none";
		document.contactform.strOffCampusStation.style.display = "none";
		document.contactform.strFacility.style.display = "none";
		document.contactform.strOther.style.display = "none";
	}
	else if(choice == "Center") {
		document.contactform.strDepartment.style.display = "none";
		document.contactform.strCenter.style.display = "";
		document.contactform.strProject.style.display = "none";
		document.contactform.strOffCampusStation.style.display = "none";
		document.contactform.strFacility.style.display = "none";
		document.contactform.strOther.style.display = "none";
	}
	else if(choice == "Project") {
		document.contactform.strDepartment.style.display = "none";
		document.contactform.strCenter.style.display = "none";
		document.contactform.strProject.style.display = "";
		document.contactform.strOffCampusStation.style.display = "none";
		document.contactform.strFacility.style.display = "none";
		document.contactform.strOther.style.display = "none";
	}
	else if(choice == "Facility") {
		document.contactform.strDepartment.style.display = "none";
		document.contactform.strCenter.style.display = "none";
		document.contactform.strProject.style.display = "none";
		document.contactform.strOffCampusStation.style.display = "none";
		document.contactform.strFacility.style.display = "";
		document.contactform.strOther.style.display = "none";
	}
	else if(choice == "OffCampusStation") {
		document.contactform.strDepartment.style.display = "none";
		document.contactform.strCenter.style.display = "none";
		document.contactform.strProject.style.display = "none";
		document.contactform.strOffCampusStation.style.display = "";
		document.contactform.strFacility.style.display = "none";
		document.contactform.strOther.style.display = "none";
	}
	else if(choice == "Other") {
		document.contactform.strDepartment.style.display = "none";
		document.contactform.strCenter.style.display = "none";
		document.contactform.strProject.style.display = "none";
		document.contactform.strOffCampusStation.style.display = "none";
		document.contactform.strFacility.style.display = "none";
		document.contactform.strOther.style.display = "";
	}
	else {
		document.contactform.strDepartment.style.display = "none";
		document.contactform.strCenter.style.display = "none";
		document.contactform.strProject.style.display = "none";
		document.contactform.strOffCampusStation.style.display = "none";
		document.contactform.strFacility.style.display = "none";
		document.contactform.strOther.style.display = "none";
	}
}