// Alternate Analysis Quiz Javascript
// copyright 17th November 2005, by Stephen Chapman
// permission to use this Javascript on your web page is granted
// provided that all of the code in this script (including these
// comments) is used without any alteration

function displayResult(cor) {document.write('<div style="font-size:14px;"><b>You have finished.<\/b><\/div><blockquote><span style="font-size:12px;"> <br \/> <br \/> <br \/> <br \/><\/span><\/blockquote><div><a href="'+analPage+'?cor='+cor+'">Your result</a><\/div>');}

var qsParm = new Array();
function qs() {var query = window.location.search.substring(1); var parms = query.split('&'); for (var i=0; i<parms.length; i++) {var pos = parms[i].indexOf('='); if (pos > 0) {var key = parms[i].substring(0,pos);var val = parms[i].substring(pos+1); qsParm[key] = val;}}} qsParm['questnum'] = 0; qsParm['cor'] = 0; qs(); var questnum = qsParm['questnum']; var cor = qsParm['cor'];cor=cor%475;

function checkAnswer(e,b,g,pa){var a = -1;
var x = Math.floor(g/b); // x = bdca
for (var i=0; i<e.c.length; i++) {if (e.c[i].checked) {a = i;}}
if (a == -1) {alert("You must select an answer");return false;}
var b = new Array();
b[1] = Math.floor(x/1000); x -= b[1]*1000;
b[3] = Math.floor(x/100); x -= b[3]*100;
b[2] = Math.floor(x/10); b[0] = x - b[2]*10;
cor += b[a];
var www = self.location.href.lastIndexOf('?');
var thispage = self.location.href;
if (www != -1) thispage = self.location.href.substr(0,www);
questnum++;
var p = Math.floor((Math.random() * 8) + 2);
var m = (p * 475) +cor;
var nxt = thispage + '?questnum='+
questnum +'&cor='+m;
nxt = pa+'?'+escape(thispage+'?questnum='+
questnum +'&cor='+m);
top.location = nxt;
return false;
}

function result(cor) {
var lo = 0, hi = 0;
for (var i=0;i < quiz.length;i++) {
var f = quiz[i].split('~');
lo += parseInt(f[7]); hi += parseInt(f[8]);
}
return Math.round((cor - lo) * 100 / (hi - lo));
}

var tblsz = quiz.length;
document.write('<table align="left" cellpadding="8" width="470" border="0"><tr>'); if (questnum < quiz.length) {var f = quiz[questnum].split('~'); document.write('<td align="left"><form name="myForm"><div style="font-size:14px;"> '+f[2]+'</div><blockquote><span style="font-size:12px;">\n'); document.write('<input type="radio" name="c" value="0" /> '+f[3]+'<br />\n'); document.write('<input type="radio" name="c" value="1" /> '+f[4]+'<br />\n'); if (f[5] != '') document.write('<input type="radio" name="c" value="2" /> '+f[5]+'<br />\n'); if (f[6] != '') document.write('<input type="radio" name="c" value="3" /> '+f[6]+'<\/span><\/blockquote>\n'); document.write('<div align="right"><input type="button" value="Next Question" onclick="checkAnswer(myForm,'+f[1]+','+f[0]+',\''+f[9]+'\');return false;" /><\/div><\/form>\n');} else {document.write('<td align="center">\n'); document.write('<form name="myForm">');   displayResult(result(cor)); document.write('<\/form>\n');} document.write('<\/td><\/tr><\/table>\n');