// show/hide the specified element
function showHideElement(id) {
    if ($('#' + id + 'C').is(':visible')) {
        $('#' + id + 'E').show();
        $('#' + id + 'C').hide();
        $('#' + id).hide();
    }
    else {
        $('#' + id + 'E').hide();
        $('#' + id + 'C').show();
        $('#' + id).show();
    }
}

// show/hide all the elements stored in the array
function showHideAllElement(array) {
    $.each(array, function(key, value) {
        showHideElement(value);
    });
}

// add/remove the specified element
function addRemoveElement(id, array) {
    var index = $.inArray(id, array);

    if (index == -1) {
        array.push(id);
    }
    else {
        array.splice(index, 1);
    }
}

// cancel the parent action
// this function cancel the showHideElement function when you click on a link
function cancelBubble() {
    //parent.event.cancelBubble = true;
}

//this functions allows us to reference dynamically via javascript a CSS file into the page DOM. 
function loadCSS(css_url) {
    //check if the css url already exist in the page dom 
    if ($("link[href=\"" + css_url + "\"]").length < 1) {
        //for some reason, using jQuery to create/insert link tag into the dom crashes IE7... therefore we do it in the classic way
        var head = document.getElementsByTagName('head')[0];
        var css = document.createElement('link');
        css.setAttribute('href', css_url);
        css.setAttribute('type', 'text/css');
        css.setAttribute('media', 'screen, projection');
        css.setAttribute('rel', 'stylesheet');
        head.appendChild(css);
    }
}

(function ($) {
    $.fn.AmadCsp = function (options) {
        $.fn.Csp.settings = $.extend({}, $.fn.Csp.defaults, options);

        return this;
    };

    $.fn.AmadCsp.settings = {};

    $.fn.AmadCsp.defaults = {
    };

    // LZW algorithm from http://rosettacode.org/wiki/LZW_compression
    $.fn.AmadCsp.compress = function (uncompressed) {
        // Build the dictionary.
        var i,
            dictionary = {},
            c,
            wc,
            w = "",
            result = [],
            dictSize = 256;
        for (i = 0; i < 256; i += 1) {
            dictionary[String.fromCharCode(i)] = i;
        }
 
        var length = uncompressed.length;
        for (i = 0; i < length; i += 1) {
            c = uncompressed.charAt(i);
            wc = w + c;
            if (dictionary.hasOwnProperty(wc)) {
                w = wc;
            } else {
                result.push(dictionary[w]);
                // Add wc to the dictionary.
                dictionary[wc] = dictSize++;
                w = String(c);
            }
        }
 
        // Output the code for w.
        if (w !== "") {
            result.push(dictionary[w]);
        }
        return result;
    },

    $.fn.AmadCsp.decompress = function (compressed) {
        // Build the dictionary.
        var i,
            dictionary = [],
            w,
            result,
            k,
            entry = "",
            dictSize = 256;
        for (i = 0; i < 256; i += 1) {
            dictionary[i] = String.fromCharCode(i);
        }
 
        w = String.fromCharCode(compressed[0]);
        result = w;
        for (i = 1; i < compressed.length; i += 1) {
            k = compressed[i];
            if (dictionary[k]) {
                entry = dictionary[k];
            } else {
                if (k === dictSize) {
                    entry = w + w.charAt(0);
                } else {
                    return null;
                }
            }
 
            result += entry;
 
            // Add w+entry[0] to the dictionary.
            dictionary[dictSize++] = w + entry.charAt(0);
 
            w = entry;
        }
        return result;
    },

    $.fn.AmadCsp.showDialog = function (idDialog, title, message) {
        var divDialog = $("#" + idDialog);
        divDialog.remove();
        divDialog = $("<div id='" + idDialog + "' title='" + title + "' />");
        divDialog.text(message);
        $("body").append(divDialog);
        divDialog.dialog({ width: "auto", height: "auto" });

        return this;
    };

    $.fn.AmadCsp.showOkDialog = function(idDialog, title, message) {
        var divDialog = $("#" + idDialog);
        divDialog.remove();
        divDialog = $("<div id='" + idDialog + "' title='" + title + "' />");
        divDialog.text(message);
        $("body").append(divDialog);
        divDialog.dialog(
        {
            width: "auto",
            height: "auto",
            buttons:
            [
                {
                    text: "OK",
                    click: function() {
                        $(this).dialog("close");
                    }
                }
            ]
        });

        return this;
    };

    $.fn.AmadCsp.showConfirmationDialog = function(idDialog, title, message, buttonOkText, buttonCancelText, okCallback) {
        var divDialog = $("#" + idDialog);
        divDialog.remove();
        divDialog = $("<div id='" + idDialog + "' title='" + title + "' />");
        divDialog.text(message);
        $("body").append(divDialog);
        divDialog.dialog(
        {
            width: "auto",
            height: "auto",
            buttons:
            [
                {
                    text: buttonOkText,
                    click: function() {
                        okCallback();
                        $(this).dialog("close");
                    }
                },
                {
                    text: buttonCancelText,
                    click: function() {
                        $(this).dialog("close");
                    }
                }
            ]
        });
        return this;
    };

    $.fn.AmadCsp.showConfirmDialog = function(idCallBackButton, title, message) {
        var divDialog = $("#"+idCallBackButton+"Confirm");
        divDialog.remove();
        divDialog = $("<div id='"+idCallBackButton+"Confirm' title='" + title + "' />");
        divDialog.text(message);
        $("body").append(divDialog);
        divDialog.dialog(
            {
                width: "auto", 
                height: "auto",
                buttons: 
                [{
                    text: "Yes",
                    click: function() {
                        var callBackButton = document.getElementById(idCallBackButton);
						$(callBackButton).after('<input id="' + idCallBackButton + 'ReturnValue" name="' + idCallBackButton + 'ReturnValue" type="hidden" value="true" />');
                        $(callBackButton).click();
						$( this ).dialog( "close" );
                    }
                },
                {
                    text: "No",
                    click: function() {
                        $( this ).dialog( "close" );
                    }
                }]
            });

        return this;
    };

    $.fn.AmadCsp.loadCSS = function (url) {
        if ($('link[href="' + url + '"]').length < 1) {
            //for some reason, using jQuery to create/insert link tag into the dom crashes IE7... therefore we do it in the classic way
            var head = document.getElementsByTagName('head')[0];
            var css = document.createElement('link');
            css.setAttribute('href', url);
            css.setAttribute('type', 'text/css');
            css.setAttribute('media', 'screen, projection');
            css.setAttribute('rel', 'stylesheet');
            head.appendChild(css);
        }

        return this;
    };
})(jQuery);
if (typeof (Sys) !== 'undefined') Sys.Application.notifyScriptLoaded();