// google
window.google_analytics_uacct = "UA-1811849-5";

// getCoursorPositon
function getCursorPosition(targetTextarea){
    var textarea = targetTextarea;
    textarea.focus();

    // get selection in firefox, opera, �c
    if (typeof(textarea.selectionStart) == "number"){
        return textarea.selectionStart;
    } else if (document.selection) {
        var selection_range = document.selection.createRange().duplicate();

        if (selection_range.parentElement() == textarea) {
            // Create three ranges, one containing all the text before the selection,
            // one containing all the text in the selection (this already exists), and one containing all
            // the text after the selection.
            var before_range = document.body.createTextRange();
            before_range.moveToElementText(textarea); // Selects all the text
            before_range.setEndPoint("EndToStart", selection_range); // Moves the end where we need it

            var after_range = document.body.createTextRange();
            after_range.moveToElementText(textarea); // Selects all the text
            after_range.setEndPoint("StartToEnd", selection_range); // Moves the start where we need it

            var before_finished = false, selection_finished = false, after_finished = false;
            var before_text, untrimmed_before_text, selection_text, untrimmed_selection_text, after_text, untrimmed_after_text;

            // Load the text values we need to compare
            before_text = untrimmed_before_text = before_range.text;
            selection_text = untrimmed_selection_text = selection_range.text;
            after_text = untrimmed_after_text = after_range.text;

            // Check each range for trimmed newlines by shrinking the range by 1 character and seeing
            // if the text property has changed. If it has not changed then we know that IE has trimmed
            // a \r\n from the end.
            do {
                if (!before_finished) {
                    if (before_range.compareEndPoints("StartToEnd", before_range) == 0) {
                        before_finished = true;
                    } else {
                        before_range.moveEnd("character", -1)
                        if (before_range.text == before_text) {
                            untrimmed_before_text += "\r\n";
                        } else {
                            before_finished = true;
                        }
                    }
                }
            
                if (!selection_finished) {
                    if (selection_range.compareEndPoints("StartToEnd", selection_range) == 0) {
                        selection_finished = true;
                    } else {
                        selection_range.moveEnd("character", -1)
                        if (selection_range.text == selection_text) {
                            untrimmed_selection_text += "\r\n";
                        } else {
                            selection_finished = true;
                        }
                    }
                }
            
                if (!after_finished) {
                    if (after_range.compareEndPoints("StartToEnd", after_range) == 0) {
                    after_finished = true;
                } else {
                    after_range.moveEnd("character", -1)
                    if (after_range.text == after_text) {
                    untrimmed_after_text += "\r\n";
                } else {
                    after_finished = true;
                }
            }
        }

    } while ((!before_finished || !selection_finished || !after_finished));

        // Untrimmed success test to make sure our results match what is actually in the textarea
        // This can be removed once you�fre confident it�fs working correctly
        var untrimmed_text = untrimmed_before_text + untrimmed_selection_text + untrimmed_after_text;
        var untrimmed_successful = false;
        if (textarea.value == untrimmed_text) {
            untrimmed_successful = true;
        }
        
        // ** END Untrimmed success test
        var startPoint = untrimmed_before_text.length;
        return startPoint;
        }
    }
}

// eventDelay
(function($){
    $.fn.eventDelay = function(delay, triger, cancel, callback) {
        return this.each(function() {
            var target = $(this);
            var tid;
            target.bind(triger, function(){
                tid = setTimeout(callback, delay)
            })
            target.bind(cancel, function(){
                clearTimeout(tid)
            })
        });
    }
})(jQuery);