// Grammar Monster © | Copyright Registration Number: 226604 | All rights reserved  

selec = new Array (3)
correct = new Array (100)
selec[1] = " #All =All of the witches gathered near the cave entrance. "Is this =all #all of us?", cackled Prefect Witch Gillian as she wandered through the crowd. After a few minutes, Gillian turned to the Grand Witch, who was dressed from head to toe in a dark red gown, and shrieked: "Your Grandness, #All =All of the coven are present." The Grand Witch stared across the crowd. =All #All of them fell silent immediately. Raising her thin shepherd's crook into the air, she spoke firmly: "Witches of Carson, as you are aware, this weekend, #all =all of the children are sailing to Orion Island." The onlookers broke into fits of giggles and rib poking. The Grand Witch smirked and patted the air in front of her in a calming gesture. "Can I have some quiet please? #All right =Alright, quiet. I know you're excited", she cackled. "

correct[11] = "All the witches...#Use 'all' (as opposed to 'all of') before normal nouns ('witches' in this example). 'All of' should only be used with pronouns; e.g. words like 'him', 'her', 'you', 'it', 'us', etc."
correct[12] = "Is this all of us...#Use 'all of' before pronouns; i.e. words like 'us', 'him', 'you', 'them', 'her', etc."
correct[13] = "All the coven are present...#Use 'all' (as opposed to 'all of') before normal nouns ('coven' in this example). 'All of' should only be used with pronouns; e.g. words like 'him', 'her', 'you', 'it', 'us', etc."
correct[14] = "All of them fell silent...#Use 'all of' before pronouns; i.e. words like 'us', 'him', 'you', 'them', 'her', etc."
correct[15] = "All the children are sailing...#Use 'all' (as opposed to 'all of') before normal nouns ('children' in this example). 'All of' should only be used with pronouns; e.g. words like 'him', 'her', 'you', 'it', 'us', etc."
correct[16] = "All right, quiet.#At present, the word 'alright' is not fully recognised. It should be written 'all right'."


selec[2] = " =Alright #all right, that’s enough.  Calm down. Will =all #all of you keep quiet for a moment and allow me to answer? I admit that I do not know all the statistics at this stage, but I will launch an investigation into the matter.  I have ordered #all =all of the team to leave the building.  If I were you, I would send #all =all of your staff home until the morning. "

correct[21] = "All right, that's enough.#At present, the word 'alright' is not fully recognised. It should be written 'all right'."
correct[22] = "Will all of you keep quiet...#Use 'all of' before pronouns; i.e. words like 'us', 'him', 'you', 'them', 'her', etc."
correct[23] = "I have ordered all the team...#Use 'all' (as opposed to 'all of') before normal nouns ('team' in this example). 'All of' should only be used with pronouns; e.g. words like 'him', 'her', 'you', 'it', 'us', etc."
correct[24] = "...would send all your staff home...#Use 'all' (as opposed to 'all of') before normal nouns ('staff' in this example). 'All of' should only be used with pronouns; e.g. words like 'him', 'her', 'you', 'it', 'us', etc."

ques = 0; var mid = ""

// choose a random sentence

ques = Math.ceil(2*Math.random())


mid = selec[ques]
var len = 0
var i = 0
var sw = 0
var ew = 0
var shw = ""
var wc = 0
var rep = ""
var ges = 0
var shr = 1
var score = 0; var wrong=0; var missed = 0; var total = 0; var tc=0; var totq = 0; var mar = 0; var nding=0
words = new Array (150)
check = new Array (150)
quest = new Array (20)
ans = new Array (150)
for (k = 0; k < 150; k++){check[k]=0}
for (k = 0; k < 150; k++){ans[k]=0}
len=mid.length


// check the text

function text(){
wc=0;
for (i = 0; i < len; i++){
if (mid.substr(i,1)==" " || mid.substr(i,1)=="," || mid.substr(i,1)=="."){
	ew=i+1; rep=mid.substr(i,1)
	if (mid.substr(sw,1)=="#" || mid.substr(sw,1)=="="){ans[wc]=1; sw++;}
	else {words[wc]=" " + mid.substr(sw, (ew-sw)) + " "}
	if (mid.substr(sw-1,1)=="="){ans[wc]=2;}
	if (check[wc]==1 && (ans[wc]==1 || ans[wc]==2)){words[wc]="<span class=curs onclick=sel('" + wc + "') style='background-color: #FFFF00'>" + mid.substr(sw, ((ew-sw)-1)) + "</span>" + rep}
	if (check[wc]==0 && (ans[wc]==1 || ans[wc]==2)){words[wc]="<span class=curs onclick=sel('" + wc + "') style='background-color: #FFFFFF'>" + mid.substr(sw, ((ew-sw)-1)) + "</span>" + rep}
	sw=ew
	wc++
}
}
display()
}


function display(){
shw=""; shr=1; totq=1; mar = 0
for (k = 0; k < wc; k++){
if (ans[k]==1 || ans[k]==2){shw = shw + "<font color=blue>" ; shr++;}
if (nding==1 && (ans[k]==1 || ans[k]==2)){mar = totq + (ques*10); shw = shw + "<span class=curs onclick=showcorrect(" + mar + ",event)>";}
shw = shw + words[k]
if (shr%2==0 && (ans[k]==1 || ans[k]==2)){shw = shw + "/ "}
if ((shr-1)%2==0 && (ans[k]==1 || ans[k]==2)){totq++}
if (nding==1 && (ans[k]==1 || ans[k]==2)){shw = shw + "</span>"}
if (ans[k]==1 || ans[k]==2){shw = shw + "</font>"}
}

document.getElementById('topmsg').innerHTML=shw;

sw=0
}

function sel(a){
chosen = ""; ges = 0; 
if (check[a]==0){check[a]=1; check[(a-1)]=0; a++; check[a]=0}
else {check[a]=0}
for (k = 0; k < wc ; k++){
if (check[k]==1){ges++}
}
document.getElementById('btmmsg').innerHTML="Number of selections: " + ges;

text()
}

function cler(){
for (k = 0; k < wc; k++){check[k]=0}
check[2]=1;sel(2)
text()
}

function showcorrect(a, e){
chosen = correct[(a)]

var posx = 0;
var posy = 0;

  // Get mouse position; IE & FF Compatibility!
  if (e.pageX || e.pageY)
  {
    posx = e.pageX;
    posy = e.pageY;
  }
  else if (e.clientX || e.clientY)
  {
    posx = e.clientX + document.body.scrollLeft
      + document.documentElement.scrollLeft;
    posy = e.clientY + document.body.scrollTop
      + document.documentElement.scrollTop;}

posx = posx - 140
posy = posy - 148

if (posx > 860){posx = 860}

document.getElementById('popup').style.left = parseInt(posx);
document.getElementById('popup').style.top = parseInt(posy);
document.getElementById('popup').style.display = 'block';


document.getElementById('popup').innerHTML="<table border=0 width=350 cellpadding=0 cellspacing=0><tr><td><img src='../images/callout_top.gif' border='0' usemap='#smap'><map name='smap' id='smap'><area	shape='rect' coords='323,12,338,26' href='javascript: clos()'/></map></td></tr></table><table border=0 width=350 cellpadding=0 cellspacing=0 background='../images/callout_mid.gif'><tr><td><table cellpadding='7' cellspacing=0><tr><td valign='top'>&quot;<span id='toppmsg'></span>&quot; <img src='../images/bultik.gif'><h2>Why?</h2><span id='bottommsg'></span></td></tr></table></td></tr></table><table border=0 width=350 cellpadding=0 cellspacing=0><tr><td><img src='../images/callout_bot.gif' border='0'></td></tr></table>"

len=chosen.indexOf('#')

document.getElementById('toppmsg').innerHTML= chosen.substr(0,len);
document.getElementById('bottommsg').innerHTML= chosen.substr(len+1, (chosen.length)+1);
}

function clos(){
document.getElementById('popup').innerHTML="";}



// check the text

function look(){
wc=0; score = 0; wrong=0; missed = 0; tc = 0; 
for (i = 0; i < len; i++){
if (mid.substr(i,1)==" " || mid.substr(i,1)=="." || mid.substr(i,1)==","){
	ew=i+1; rep=mid.substr(i,1)
	if (mid.substr(sw,1)=="#"){ans[wc]=1; sw++; tc++} 
      if (mid.substr(sw,1)=="="){ans[wc]=2; sw++;}
	words[wc]=mid.substr(sw, (ew-sw))
	if (check[wc]==1 && ans[wc]==2){words[wc]="<span style='background-color: #FFFF00'>" + mid.substr(sw, ((ew-sw)-1)) + "</span>" + rep + "<img border=0 src=../images/bulxw.gif width=25 height=11> "; wrong++}
	if (check[wc]==0 && check[wc-1]==0 && check[wc+1]==0 && ans[wc]==1){words[wc]="<span style='background-color: #FFCCCC'>" + mid.substr(sw, ((ew-sw)-1)) + "</span>" + rep + "<img border=0 src=../images/bulxw.gif width=25 height=11> "; missed++}
	if (check[wc]==1 && ans[wc]==1){words[wc]="<span style='background-color: #CCFFCC'>" + mid.substr(sw, ((ew-sw)-1)) + "</span>" + rep + "<img border=0 src=../images/bultickw.gif width=25 height=11> "; score++}

	
	sw=ew
	wc++}
}
nding=1; display(); 
total = score -(wrong + missed)
document.getElementById('btmmsg').innerHTML="<table border=0><tr><td><b>Total Selections:</b></td><td width=50 align=center>" + ges + "</td><td></td></tr><tr><td BGCOLOR=#CCFFCC>Correct selections:</td><td align=center>" + score + "</td><td><font color=#999999>(score: "+ score + ")</font></td></tr><tr><td BGCOLOR=#FFFF00>Wrong selections:</td><td align=center>" + wrong + "</td><td><font color=#999999>(score: "+ wrong*-1 + ")</font></td></tr><tr><td BGCOLOR=#FFCCCC>Missed answers:</td><td align=center>" + missed + "</td><td><font color=#999999>(score: "+ missed*-1 + ")</font></td></tr><tr><td><b>Total Score:<b></td><td align=center>" + total + "</td><td><font color=#999999>(highest possible score: " + tc + ")</font></td></tr></table><br><span class=big>Click on the answers for explanations</span>."

document.getElementById('buttons').innerHTML="<input type='button' value='Next Test' style='background-color: #222299; color: #ffffff;' onClick='nexttest()'>"

}

function nexttest(){
mar=0
if (ques==1 && mar ==0){ques=2;mid=selec[2]; mar=1}
if (ques==2 && mar==0){ques=1;mid=selec[1]; mar=1}
for (k = 0; k < 150; k++){check[k]=0; ans[k]=0; words[k]=""}
var sw = 0
var ew = 0
nding = 0
len=mid.length
document.getElementById('popup').innerHTML="&nbsp;";
document.getElementById('btmmsg').innerHTML="<span id='btmmsg' class='mid'>&nbsp;</span>";
document.getElementById('buttons').innerHTML="<input type='button' value='Next test' style='background-color: #222299; color: #ffffff;' onClick='nexttest()'><input type='button' value='Clear my answers' style='background-color:#222299; color: #ffffff;' onclick='cler()'><input type='button' value='Check my answers' style='background-color:GREEN; color: #ffffff;' onclick='look()'>";
text()
}