/*************************************
* This javaScript is to show and hide parts of a 
* feedback form based on the subject selected 
* in a drop down box.
* By: Joel Axner <joel.axner@gmail.com
* Date: 03.11.2009 (v1.0)
* Please contact Joel Axner before Editing or 
* Distributing this file.
**************************************/

		function toggleForm(evt) {
			evt = (evt) ? evt : event;
			var target = (evt.target) ? evt.target : evt.srcElement;
			clearAll();
			target = target.options[target.selectedIndex];
			if(target.id == "comment") { document.getElementById("make_comment").style.display = "block"; }
			else if(target.id == "reservation") { document.getElementById("make_reservation").style.display = "block"; document.getElementById("make_phone").style.display = "block";}
			else if(target.id == "catering") { document.getElementById("make_catering").style.display = "block"; document.getElementById("make_phone").style.display = "block";}
			else if(target.id == "fundraising") { document.getElementById("make_fundraising").style.display = "block"; document.getElementById("make_phone").style.display = "block";}
			else { clearAll(); }
		}
		function clearAll() {
			document.getElementById("make_phone").style.display = "none";
			document.getElementById("make_comment").style.display = "none";
			document.getElementById("make_reservation").style.display = "none";
			document.getElementById("make_catering").style.display = "none";
			document.getElementById("make_fundraising").style.display = "none";
			document.getElementById("make_otherloc").style.display = "none";
		}
		function locSelect(evt) {
			evt = (evt) ? evt : event;
			var target = (evt.target) ? evt.target : evt.srcElement;
			if(target.value == "Other") { document.getElementById("make_otherloc").style.display = "block"; }
			else if(target.value == "Tower Inn") { document.getElementById("make_otherloc").style.display = "none"; }
		}
		function notEmpty(elem) {
			var str = elem.value;
			var regex = /.+/;
			if(!str.match(regex)) {
				elem.style.backgroundColor="#b22";
				return true;
				} else {
					return false;
				}
		}