function rrInstSearch() {
	if (document.getElementById("facility").value == "" && document.getElementById("city").value =="" && document.getElementById("state").value == "" & document.getElementById("zip").value == "") {
		alert("You must provide a facility, city, state, or zip code");
	} else {
		var params = "";
		params = params + "fac=" + document.getElementById("facility").value;
		params = params + "&c=" + document.getElementById("city").value;
		params = params + "&s=" + document.getElementById("state").value;
		params = params + "&z=" + document.getElementById("zip").value;
		params = params + "&r=" + document.getElementById("radius").value;

		window.location = "http://dyn.pga.com/searchtools/instruction/instructors/#" + params;
	}
}