function toggleMenu(par,chi) {
	if (document.getElementById) {
		var p = document.getElementById(par);
		var c = document.getElementById(chi);
		if (c.style.display != "block") {
			p.className = "lit";
			c.style.display = "block";
		}
		else {
			c.style.display = "none";
			p.className = "";
		}
	}
}

function toggleList(way,which) {
	if (document.getElementById) {
		var w = document.getElementById(which);
		if (way == true && w.style.display != "block") {
			w.style.display = "block";
		}
		else {
			w.style.display = "none";
		}
	}
}

function quotes(which) {
	if (document.getElementById) {
		if (which == "1") {
			document.getElementById("q4").style.display = "none";
			document.getElementById("q3").style.display = "none";
			document.getElementById("q2").style.display = "none";
			document.getElementById("q1").style.display = "block";
		}
		else if (which == "2") {
			document.getElementById("q4").style.display = "none";
			document.getElementById("q3").style.display = "none";
			document.getElementById("q1").style.display = "none";
			document.getElementById("q2").style.display = "block";
		}
		else if (which == "3") {
			document.getElementById("q4").style.display = "none";
			document.getElementById("q2").style.display = "none";
			document.getElementById("q1").style.display = "none";
			document.getElementById("q3").style.display = "block";
		}
		else if (which == "4") {
			document.getElementById("q3").style.display = "none";
			document.getElementById("q2").style.display = "none";
			document.getElementById("q1").style.display = "none";
			document.getElementById("q4").style.display = "block";
		}
	}
}

function launchAudio(who) {
	if(confirm("This is a 30 minute (14Mb) audio file, and may take some time to load.")) {
		window.open(who,"audiowin","toolbar=no,status=no,height=240,width=400");
	}
}

function showProgram(who) {
	for(i=1;i<=6;i++) {
		document.getElementById("p"+i).className = "program";
		document.getElementById("l"+i).className = "";
	}
	document.getElementById("p"+who).className += "program lit";
	document.getElementById("l"+who).className += "lit";
}

function validateForm(who) {
	var f = who;
	var missing = new Array();
	var msg = "Please be sure to properly fill out all required fields.";
	
	for(i=0;i<f.elements.length;i++) {
		if((f.elements[i].value.length < 1 && f.elements[i].className.indexOf("required") > -1) || (f.elements[i].name.indexOf("email") > -1 && f.elements[i].className == "required" && !validateEmail(f.elements[i].value))) {
			missing.push(f.elements[i].name);
		}
	}
	if (missing.length > 0) {
		for(x=0;x<f.elements.length;x++) {
			f.elements[x].style.color = "";
		}
		for(y=0;y<f.getElementsByTagName("LABEL").length;y++) {
			f.getElementsByTagName("LABEL")[y].style.color = "";
		}
		for(z=0;z<missing.length;z++) {
			if(document.getElementById(missing[z]+"_label")) {
				document.getElementById(missing[z]+"_label").style.color = "#ff0000";
			} else {
				f.elements[missing[z]].style.color = "#ff0000";
			}
		}
		alert(msg);
		return false;
	}
	else {
		return true;
	}
}

function validateEmail(str) {
	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}

function showMethod(who) {
	var x = document.getElementById("methods").getElementsByTagName("A");
	for(i=1;i<=6;i++) {
		x[i-1].className = "banner";
		//document.getElementById("b"+i).className = "program";
		document.getElementById("m"+i).className = "";
	}
	//document.getElementById("b"+who).className += " program lit";
	x[who-1].className = "banner lit";
	document.getElementById("m"+who).className += "lit";
}