<!--

function CheckResults() {
var TheForm;
var MyGrade;
var NrQst;
var BravoText;
NrQst=6;
MyGrade=0;
TheForm = document.TestForm;
if (TheForm.textfield1.value=="from") {
MyGrade+=1;
document.bifa1.src='http://www.audioenglish.net/lib/bifa_ok.gif';
}
else {
document.bifa1.src='http://www.audioenglish.net/lib/bifa_ng.gif';
}
if (TheForm.textfield2.value=="patents") {
MyGrade+=1;
document.bifa2.src='http://www.audioenglish.net/lib/bifa_ok.gif';
}
else {
document.bifa2.src='http://www.audioenglish.net/lib/bifa_ng.gif';
}
if (TheForm.textfield3.value=="assets") {
MyGrade+=1;
document.bifa3.src='http://www.audioenglish.net/lib/bifa_ok.gif';
}
else {
document.bifa3.src='http://www.audioenglish.net/lib/bifa_ng.gif';
}
if (TheForm.textfield4.value=="in") {
MyGrade+=1;
document.bifa4.src='http://www.audioenglish.net/lib/bifa_ok.gif';
}
else {
document.bifa4.src='http://www.audioenglish.net/lib/bifa_ng.gif';
}
if (TheForm.textfield5.value=="tangible") {
MyGrade+=1;
document.bifa5.src='http://www.audioenglish.net/lib/bifa_ok.gif';
}
else {
document.bifa5.src='http://www.audioenglish.net/lib/bifa_ng.gif';
}
if (TheForm.textfield6.value=="depreciation") {
MyGrade+=1;
document.bifa6.src='http://www.audioenglish.net/lib/bifa_ok.gif';
}
else {
document.bifa6.src='http://www.audioenglish.net/lib/bifa_ng.gif';
}
MM_showHideLayers('LayerBravo','','show');
BravoText="<span class=\"BravoFont\">Correct results: " + eval("MyGrade+' out of '+NrQst") + "</span>";
MM_setTextOfLayer('LayerBravo','',BravoText);
}

function ResetCheckMarks() {
document.bifa1.src='http://www.audioenglish.net/lib/bifa_empty.gif';
document.bifa2.src='http://www.audioenglish.net/lib/bifa_empty.gif';
document.bifa3.src='http://www.audioenglish.net/lib/bifa_empty.gif';
document.bifa4.src='http://www.audioenglish.net/lib/bifa_empty.gif';
document.bifa5.src='http://www.audioenglish.net/lib/bifa_empty.gif';
document.bifa6.src='http://www.audioenglish.net/lib/bifa_empty.gif';
MM_showHideLayers('LayerBravo','','hide');
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_setTextOfLayer(objName,x,newText) { //v4.01
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}

//-->