/// <reference path="jquery-1.3.2.min-vsdoc.js" />

/************************************************************************************************************
 * SIMPLE MODAL v 2.0
 * ฉ 2009 FISHBOWL MEDIA LLC
 * http://fishbowlmedia.com
 ***********************************************************************************************************/

(function($) {
    /**********************************
     * CUSTOMIZE THE DEFAULT SETTINGS
     * Ex:
     * var _settings = {
     * 	id: 'modal',
     * 	src: function(sender){
     *		return jQuery(sender).attr('href');
     *	},
     * 	width: 800,
     * 	height: 600
     * }
     **********************************/
    var _settings = {
        width: 800, // Use this value if not set in CSS or HTML
        height: 600, // Use this value if not set in CSS or HTML
        scrolling: 'auto',
        overlayOpacity: .85, // Use this value if not set in CSS or HTML
        id: 'modal',
        src: function(sender) {
            return jQuery(sender).attr('href');
        },
        fadeInSpeed: 0,
        fadeOutSpeed: 0
    }

    /**********************************
     * DO NOT CUSTOMIZE BELOW THIS LINE
     **********************************/
    $.modal = function(options) {
        return _modal(this, options);
    }
    $.modal.open = function() {
        _modal.open();
    }
    $.modal.close = function() {
        _modal.close();
    }
    $.fn.modal = function(options) {
        return _modal(this, options);
    }

    $.modal.closeModal = function() {
        _modal.closeModal();
    }
    this.closeModal = function() {
        jQuery('.' + options.modalClassName + ', .' + options.overlayClassName).fadeOut(_settings.fadeOutSpeed, function() {
            jQuery(this).unbind().remove();
        });
    }
    _modal = function(sender, params) {
        this.options = {
            parent: null,
            overlayOpacity: null,
            id: null,
            content: null,
            width: null,
            height: null,
            modalClassName: null,
            imageClassName: null,
            closeClassName: null,
            overlayClassName: null,
            src: null
        }
        this.options = $.extend({}, options, _defaults);
        this.options = $.extend({}, options, _settings);
        this.options = $.extend({}, options, params);
        this.close = function() {
            jQuery('.' + options.modalClassName + ', .' + options.overlayClassName).fadeOut(_settings.fadeOutSpeed, function() {
                jQuery(this).unbind().remove();
            });
        }
        this.open = function() {
            if (typeof options.src == 'function') {
                options.src = options.src(sender)
            } else {
                options.src = options.src || _defaults.src(sender);
            }

            var fileExt = /^.+\.((jpg)|(gif)|(jpeg)|(png)|(jpg))$/i;
            var contentHTML = '';
            if (fileExt.test(options.src)) {
                contentHTML = '<div class="' + options.imageClassName + '"><img src="' + options.src + '"/></div>';

            } else {
                contentHTML = '<iframe width="' + options.width + '" height="' + options.height + '" frameborder="0" scrolling="' + options.scrolling + '" allowtransparency="true" src="' + options.src + '">&lt/iframe>';
            }
            options.content = options.content || contentHTML;

            if (jQuery('.' + options.modalClassName).length && jQuery('.' + options.overlayClassName).length) {
                jQuery('.' + options.modalClassName).html(options.content);
            } else {
                $overlay = jQuery((_isIE6()) ? '<iframe src="BLOCKED SCRIPT\'&lt;html&gt;&lt;/html&gt;\';" scrolling="' + options.scrolling + '" frameborder="0" class="' + options.overlayClassName + '"></iframe><div class="' + options.overlayClassName + '"></div>' : '<div class="' + options.overlayClassName + '"></div>');
                $overlay.hide().appendTo(options.parent);

                $modal = jQuery('<div id="' + options.id + '" class="' + options.modalClassName + '" style="width:' + options.width + 'px; height:' + options.height + 'px; margin-top:-' + (options.height / 2) + 'px; margin-left:-' + (options.width / 2) + 'px;">' + options.content + '</div>');
                $modal.hide().appendTo(options.parent);

                $close = jQuery('<a class="' + options.closeClassName + '"></a>');
                $close.appendTo($modal);

                var overlayOpacity = _getOpacity($overlay.not('iframe')) || options.overlayOpacity;
                $overlay.fadeTo(0, 0).show().not('iframe').fadeTo(_settings.fadeInSpeed, overlayOpacity);
                $modal.fadeIn(_settings.fadeInSpeed);

                $close.click(function() {
                    jQuery.modal().closeModal();
                });
                $overlay.click(function() {
                    jQuery.modal().closeModal();
                });

                /*
                 $close.click(function() {
                 jQuery.modal().close();
                 
                 });
                 $overlay.click(function() {
                 jQuery.modal().close();
                 });
                 */
            }
        }
        return this;
    }
    _isIE6 = function() {
        if (document.all && document.getElementById) {
            if (document.compatMode && !window.XMLHttpRequest) {
                return true;
            }
        }
        return false;
    }
    _getOpacity = function(sender) {
        $sender = jQuery(sender);
        opacity = $sender.css('opacity');
        filter = $sender.css('filter');

                /*
		if (filter.indexOf("opacity=") >= 0) {
			return parseFloat(filter.match(/opacity=([^)]*)/)[1]) / 100;
		}
		else if (opacity != '') {
			return opacity;
		}
                */

        //myedit
        if (opacity != '') {
            return opacity;
        }
        
        return '';
    }
    _defaults = {
        parent: 'body',
        overlayOpacity: 85,
        id: 'modal',
        content: null,
        width: 800,
        height: 600,
        modalClassName: 'modal-window',
        imageClassName: 'modal-image',
        closeClassName: 'close-window',
        overlayClassName: 'modal-overlay',
        src: function(sender) {
            return jQuery(sender).attr('href');
        }
    }
})(jQuery);