function LetterClicked(letter)
{
    //if the user already won or lost don't do anything
    if (document.getElementById("divDone").style.display == "")
    {
        if (confirm("You're game is already over, would you like to try again?"))
            location.reload(true);
    }
    else
    {
        document.getElementById("letter" + letter).style.display = "none";
        document.getElementById("spanLastLetter").innerHTML = letter;
       
        //check if the letter is in the word
        var response = Hangman.ReturnTheWord();
        var theWord = response.value.toUpperCase();
       
        //if it's in the word
        if (theWord.indexOf(letter) >= 0)
        {
            for (var i = 0; i < theWord.length; i++)
            {
                if(theWord.substr(i, 1) == letter)
                {
                    document.getElementById("spanLetter" + i).innerHTML = letter;
                   
                    //increment the correct letters count
                    var correctLetters = parseInt(document.getElementById("txtCorrectLetters").value);
                    correctLetters += 1;
                    document.getElementById("txtCorrectLetters").value = correctLetters;
                }
            }
           
            //check if the user won
            if (correctLetters == theWord.length)
            {
                document.getElementById("h1Alive").style.display = "";
                document.getElementById("divDone").style.display = "";
            }
        }
        else
        {
            //if its not in the word
            var tryFailNumber = parseInt(document.getElementById("txtFailTryNumber").value);
            tryFailNumber += 1;
           
            document.getElementById("txtFailTryNumber").value = tryFailNumber;
           
            if (document.getElementById("txtFailTryNumber").value.length == 1)
                document.getElementById("imgDisplay").src = "images/img0" + tryFailNumber + ".gif";
            else
                document.getElementById("imgDisplay").src = "images/img" + tryFailNumber + ".gif";
           
            var imgNew = eval("pic" + tryFailNumber + ".src");
            document.getElementById("imgDisplay").src = imgNew;
           
            var lastTry = parseInt(document.getElementById("txtFailTryNumber").value);
            var maxTry = parseInt(document.getElementById("txtNumberOfTries").value) - 1;
           
            //alert(maxTry + " - " + lastTry);
           
            if (maxTry == lastTry)
                document.getElementById("wordDesc").style.display = "";

            //check if the user lost
            if (document.getElementById("txtNumberOfTries").value == document.getElementById("txtFailTryNumber").value)
            {
                document.getElementById("h1Dead").style.display = "";
                document.getElementById("divDone").style.display = "";
               
                //now display the whole word
                for (var i = 0; i < theWord.length; i++)
                {
                    document.getElementById("spanLetter" + i).innerHTML = theWord.substr(i, 1);
                }
            }
        }
    }
}

function LoadImages()
{
    pic1 = new Image(273, 210);
    pic1.src = "images/img01.gif";
    pic2 = new Image(273, 210);
    pic2.src = "images/img02.gif";
    pic3 = new Image(273, 210);
    pic3.src = "images/img03.gif";
    pic4 = new Image(273, 210);
    pic4.src = "images/img04.gif";
    pic5 = new Image(273, 210);
    pic5.src = "images/img05.gif";
    pic6 = new Image(273, 210);
    pic6.src = "images/img06.gif";
    pic7 = new Image(273, 210);
    pic7.src = "images/img07.gif";
    pic8 = new Image(273, 210);
    pic8.src = "images/img08.gif";
    pic9 = new Image(273, 210);
    pic9.src = "images/img09.gif";
    pic10 = new Image(273, 210);
    pic10.src = "images/img10.gif";
    pic11 = new Image(273, 210);
    pic11.src = "images/img11.gif";
}

