var wordlist;	//var sec=0; 
var wordindex;
var indexid=0;
var score=0;
var hits=0;
var finished=0;
var firstmove=0;
var moves=0;
var timee=0;
var times=0; 
var timer;
var timera;
var start=false;

function display()
{ 
    
    document.getElementById('info').innerHTML="Click the letters in the table cell...!";
    if(hits<wordindex.length)
    {
        start=true;
        if(finished==0)
        {
            timer(); 
            wordLister();
        }
    }
}

function init()
{
    //alert("Hioxindia .....!")
    wordindex=new Array(34);
    for(var i=0;i<100;i++)
    {
        var b=i+'' ;
        document.getElementById(b).innerHTML='';
        //document.getElementById(b).style.backgroundColor='#ffffff';
    }
    document.getElementById("wordList").innerHTML="";
    document.getElementById("score").value=score;
}

function wordFilling()
{
    var words=wordPicker();
    wordlist=words;
    for(var i=0;i<words.length;i++)
    {
        var length=words[i][0].length;
        var word=words[i][0];
        lenth=parseInt(length);
        var limiter=10-length;
        var dir=words[i][1];
        if(dir=="0")
        {				                                                               //left to right
            var isFill=false;
            do{
                  var limiter=10-length;
                  var xStart=(Math.random()*parseInt(limiter)).toFixed(0);
                  var yStart=(Math.random()*parseInt(9)).toFixed(0);
                  xStart=parseInt(xStart);
                  yStart=parseInt(yStart);
                  var empty=true;
                  for(var j=0;j<length;j++)
                  {
                      if(!isEmpty(parseInt(xStart+j),parseInt(yStart)))
                      {
                          empty=false;
                      }
                  }
                  if(empty==true)
                  {
                      for(var j=0;j<length;j++)
                      {
                          fillCell(word.charAt(j),parseInt(xStart)+j,parseInt(yStart));
                      }
                      isFill=true;
                  }
              }
              while(isFill==false);
        }
        if(dir=="1")
        {				                                                               //right to left
            var isFill=false;
            do{
                  xStart=(Math.random()*parseInt(limiter)).toFixed(0);
				          xStart=9-xStart;
				          yStart=(Math.random()*parseInt(9)).toFixed(0);
				          xStart=parseInt(xStart);
				          yStart=parseInt(yStart);
          		    var empty=true;
				          for(var j=0;j<length;j++)
                  {
				              if(!isEmpty(xStart-j,yStart))
                      {
					                empty=false;
                      }
				          }
				          if(empty==true)
                  {
				              for(var j=0;j<length;j++)
                      {
				                  fillCell(word.charAt(j),xStart-j,yStart);
				              }
				              isFill=true;
				          }
			        }
              while(isFill==false);
	      }
		    if(dir=="2")
        {				                                                               //top to bottom
		        var isFill=false;
		        do{
				          xStart=(Math.random()*parseInt(9)).toFixed(0);
				          yStart=(Math.random()*parseInt(limiter)).toFixed(0);
				          xStart=parseInt(xStart);
				          yStart=parseInt(yStart);
				          var empty=true;
				          for(var j=0;j<length;j++)
				          {
					            if(!isEmpty(xStart,yStart+j))
					            {
						              empty=false;
					            }
				          }
				          if(empty==true)
				          {
					            for(var j=0;j<length;j++)
					            {
						              fillCell(word.charAt(j),xStart,yStart+j);
					            }
					            isFill=true;
				          }
			           }
			           while(isFill==false);
		    }
		    if(dir=="3")
        {				                                                               //bottom to top
            var isFill=false;
            do{
				          xStart=(Math.random()*parseInt(9)).toFixed(0);
				          yStart=(Math.random()*parseInt(limiter)).toFixed(0);
				          yStart=9-yStart;
				          xStart=parseInt(xStart);
				          yStart=parseInt(yStart);
				          var empty=true;
				          for(var j=0;j<length;j++)
				          { 
                      if(!isEmpty(xStart,yStart-j))
                      {
                          empty=false;
                      }
                  }
                  if(empty==true)
                  {
                      for(var j=0;j<length;j++)
                      {
                          fillCell(word.charAt(j),xStart,yStart-j);
                      }
                      isFill=true;
                  }
              }
			        while(isFill==false);
        }
		    if(dir=="4")
		    { 				                                                             //diagonal from left top to right bottom
            var isFill=false;
            do{
                  xStart=(Math.random()*parseInt(limiter)).toFixed(0);
                  yStart=(Math.random()*parseInt(limiter)).toFixed(0);
                  xStart=parseInt(xStart);
                  yStart=parseInt(yStart);
                  var empty=true;
                  for(var j=0;j<length;j++)
                  {
                      if(!isEmpty(xStart+j,yStart+j))
                      {
                          empty=false;
                      }
                  }
                  if(empty==true)
                  {
                      for(var j=0;j<length;j++)
                      {
                          fillCell(word.charAt(j),xStart+j,yStart+j);
                      }
                      isFill=true;
                  }
              }
              while(isFill==false);
        }
    }
}

function isEmpty(x,y)
{
    var b=y*10+x;
    b+='';
    if(document.getElementById(b).innerHTML==""||document.getElementById(b).innerHTML==null)
    {
        return true;
    }
    else
    {
        return false;
    }
}

function fillCell(chr,x,y)        //  Answers
{
    var b=parseInt(y)*10+parseInt(x);
    document.getElementById(b).innerHTML="<div class=\"mark_my_word-style_01\">"+chr+"</div>";
    wordindex[indexid]=b;
    indexid++;
}

function fillEmptyCell()                          //Thummy letters
{
    var ar="abcdefghijklmnopqrstuvwxyz";
    for(var i=0;i<100;i++)
    {
        var b=i+"";
        chr=(Math.random()*parseInt(25)).toFixed(0);
        if(document.getElementById(b).innerHTML==""||document.getElementById(b).innerHTML==null)
        {
          document.getElementById(b).innerHTML="<div class=\"mark_my_word-style_01\">"+ar.charAt(chr)+"</div>";
        }
    }
}

function wordLister()
{
    document.getElementById("wordList").innerHTML="<b>&nbsp;&nbsp;&nbsp;"+"Words&nbsp;:&nbsp;"+"</b><br>&nbsp;&nbsp;&nbsp;";
    for(var i=0;i<wordlist.length;i++)
    {
        j=i+1; 
        document.getElementById("wordList").innerHTML+=j+")&nbsp;"+wordlist[i][0];
        if(i!=wordlist.length-1)
                document.getElementById("wordList").innerHTML+=" , ";
        if(i==2)
                document.getElementById("wordList").innerHTML+="<br>&nbsp;&nbsp;&nbsp;";
        if(i==5)
                document.getElementById("wordList").innerHTML+="<br>&nbsp;&nbsp;&nbsp;";
    }
}

function status(id)
{
    if(start==false)
    {
        return false;
    }
    id+='';
    var isComplete=false;
    var res=false;
    for(var i=0;i<wordindex.length;i++)
    {
        var str=document.getElementById(id).innerHTML;
        var str1=str.split(">");
        var str2=str1[1].split('<');
        if(id==wordindex[i]&&document.getElementById(id).innerHTML!="<div class=\"mark_my_word-style_02\">"+str2[0]+"</div>")
        {
            document.getElementById(id).innerHTML="<div class=\"mark_my_word-style_02\">"+str2[0]+"</div>";
            score++;
            hits++;
            document.getElementById("score").value=score+'';
            res=true;
        }
        if(hits==wordindex.length)
        {
            isComplete=true;
        }
    }
    if(res==false &&isComplete==false)
    {
        score--;	
        document.getElementById("score").value=score+'';
    }
    if(isComplete==true)
    {
        finished=1;
        moves=score;
        clearTimeout(timera);
        document.getElementById('info').innerHTML="<center>Your score is&nbsp;&nbsp;"+moves+"&nbsp;....!</center>";
        //embedcode();
        testAjaxa(moves,timee,"reverse",'<?php echo $f1; ?>');
    }
}