function titleCheck() {
	top.sectionHead.location.reload();	
}

// Test Browser Type:
function setBrowserType() {
	iType = whatBrowser();
	eval("document.formLogin.hiddenBrowser.value = " + iType);
}

// Require user to enter a name and email address. These are needed for the db record at the end:
function loginTest() {
	setBrowserType();
	if(document.formLogin.txtUser.value != "" && document.formLogin.txtTitle.value != "" &&
	   document.formLogin.txtOrg.value != "" && document.formLogin.txtEmail.value != "") {
		if(echeck(document.formLogin.txtEmail.value) == false) {
			alert("Please enter a valid email address:");		
		}
		else {
			document.formLogin.submit();
		}
	}
	else {
		if(document.formLogin.txtUser.value == "") {
			document.formLogin.txtUser.style.backgroundColor = '#F9C1D9';
		}
		else { document.formLogin.txtUser.style.backgroundColor = '#FDFAFB'; }
		if(document.formLogin.txtTitle.value == "") {
			document.formLogin.txtTitle.style.backgroundColor = '#F9C1D9';
		}
		else { document.formLogin.txtTitle.style.backgroundColor = '#FDFAFB'; }
		if(document.formLogin.txtOrg.value == "") {
			document.formLogin.txtOrg.style.backgroundColor = '#F9C1D9';
		}
		else { document.formLogin.txtOrg.style.backgroundColor = '#FDFAFB'; }
		if(document.formLogin.txtEmail.value == "") {
			document.formLogin.txtEmail.style.backgroundColor = '#F9C1D9';
		}					
		else { document.formLogin.txtEmail.style.backgroundColor = '#FDFAFB'; }
		alert("Please fill in the highlighted fields below:");
	}
}

// Verify that user has entered a valid email address:
function echeck(str) {
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
	    return false
	}

	if (str.indexOf(at,(lat+1))!=-1){
		return false
	}

	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return false
	}

	if (str.indexOf(dot,(lat+2))==-1){
		return false
	}

	if (str.indexOf(" ")!=-1){
		return false
	}

	return true					
}

// Run through all hidden fields and make sure that they have been set by user making selections.
function fieldTest() {
	var pass = 1;
	for(i = 1; i < 16; i++) {
		if(eval("document.formTQ.hidden" + i + ".value") == 0){
			pass = 0;
		}	
	}
	if(pass == 1) {
		document.formTQ.submit();
	}
	else {
		showMessage(1);	
	} 
}

// function to take in position and set selection to that using hidden fields.
function setFields(pos, onOff) {
	if(eval("document.formTQ.rate" + pos + ".value") != '7') {
		sID = "hidden" + pos;
		eval("document.formTQ." + sID + ".value = '1'");
		colorChange(pos);		
	}
	else {
		sID = "hidden" + pos;
		eval("document.formTQ." + sID + ".value = '0'");
		colorReset(pos, onOff);
		showMessage(2);	
	}
}

function colorChange(x) {
	document.getElementById("td" + x).style.background="#BFDCFC";
	document.getElementById("td" + x).style.color="#5B5D5F";
}

function colorReset(x, onOff) {
	var vColor = "#E7ECF1"; // light gray
	var vForeColor = "#030303";
	if((onOff % 2) != 0) {
		vColor = "#D8D9DC"; // dark gray
	}

	document.getElementById("td" + x).style.background= vColor;
	document.getElementById("td" + x).style.color= vForeColor;
}

// Code to display instructions file window ---------------------------------//
var domMess;

function showMessage(mess) {
	//domMess = findDOM('instructions1', 1);
	//domMess.left = 220;
	window.open('warning.html','mywin','left=200,top=200,width=450,height=300,toolbar=1,resizable=0');	
}

function hideMessage1() {
	domMess = findDOM('mywin', 1);		
}


// Determine Browser { 1 = Explorer, 2 = Netscape, 0 = other. } ------------------------------
function whatBrowser() {
	if(navigator.appName == "Microsoft Internet Explorer") {
		return 1;
	}	
	else if(navigator.appName == "Netscape") {
		return 2;
	}
	else {
		return 0;	
	}
}