/*
* SimpleModal 1.3.5 - jQuery Plugin
* http://www.ericmmartin.com/projects/simplemodal/
* Copyright (c) 2010 Eric Martin (http://twitter.com/EricMMartin)
* Dual licensed under the MIT and GPL licenses
* Revision: $Id: jquery.simplemodal.js 245 2010-03-25 20:41:15Z emartin24 $
*/
; (function($) {
    var ie6 = $.browser.msie && parseInt($.browser.version) == 6 && typeof window['XMLHttpRequest'] != "object", ieQuirks = null, w = [];
    $.modal = function(data, options) {
        return $.modal.impl.init(data, options);
    };
    
    $.modal.close = function() {
        $.modal.impl.close();
    };
    
    $.fn.modal = function(options) {
        return $.modal.impl.init(this, options);
    };
    
    $.modal.defaults = {
        appendTo: 'body', focus: true, opacity: 50,
        overlayId: 'simplemodal-overlay', overlayCss: {},
        containerId: 'simplemodal-container', containerCss: {},
        dataId: 'simplemodal-data', dataCss: {}, minHeight: null, minWidth: null, maxHeight: null, maxWidth: null, autoResize: true, autoPosition: true, zIndex: 1000, close: true,
        closeHTML: '<a class="modalCloseImg" title="Close"></a>', closeClass: 'simplemodal-close', escClose: true, overlayClose: false, position: null, persist: false, modal: true, onOpen: null, onShow: null, onClose: null
    };
    
    $.modal.impl = {
        o: null, d: {}, init: function(data, options) {
            var s = this; if (s.d.data) { return false; }
            ieQuirks = $.browser.msie && !$.boxModel;
            s.o = $.extend({}, $.modal.defaults, options);
            s.zIndex = s.o.zIndex; s.occb = false;
            if (typeof data == 'object') {
                data = data instanceof jQuery ? data : $(data);
                s.d.placeholder = false;
                if (data.parent().parent().size() > 0) {
                    data.before($('<span></span>').attr('id', 'simplemodal-placeholder').css({ display: 'none' }));
                    s.d.placeholder = true;
                    s.display = data.css('display');
                    if (!s.o.persist) {
                        s.d.orig = data.clone(true);
                    }
                }
            } else if (typeof data == 'string' || typeof data == 'number') {
                data = $('<div></div>').html(data);
            } else {
                alert('SimpleModal Error: Unsupported data type: ' + typeof data);
                return s;
            }
            s.create(data);
            data = null;
            s.open();
            if ($.isFunction(s.o.onShow)) {
                s.o.onShow.apply(s, [s.d]);
            }
            return s;
        },
        create: function(data) {
            var s = this; w = s.getDimensions();
            if (s.o.modal && ie6) {
                s.d.iframe = $('<iframe src="javascript:false;"></iframe>').css($.extend(s.o.iframeCss, {
                    display: 'none', opacity: 0, position: 'fixed', height: w[0], width: w[1], zIndex: s.o.zIndex, top: 0, left: 0
                })).appendTo(s.o.appendTo);
            }
            s.d.overlay = $('<div></div>').attr('id', s.o.overlayId).addClass('simplemodal-overlay').css($.extend(s.o.overlayCss, {
                display: 'none', opacity: s.o.opacity / 100, height: s.o.modal ? w[0] : 0, width: s.o.modal ? w[1] : 0, position: 'fixed', left: 0, top: 0, zIndex: s.o.zIndex + 1
            })).appendTo(s.o.appendTo);
            s.d.container = $('<div></div>').attr('id', s.o.containerId).addClass('simplemodal-container').css($.extend(s.o.containerCss, {
                display: 'none', position: 'fixed', zIndex: s.o.zIndex + 2
            })).append(s.o.close && s.o.closeHTML ? $(s.o.closeHTML).addClass(s.o.closeClass) : '').appendTo(s.o.appendTo);
            s.d.wrap = $('<div></div>').attr('tabIndex', -1).addClass('simplemodal-wrap').css({
                height: '100%', outline: 0, width: '100%'
            }).appendTo(s.d.container);
            s.d.data = data.attr('id', data.attr('id') || s.o.dataId).addClass('simplemodal-data').css($.extend(s.o.dataCss, {
                display: 'none'
            })).appendTo('body');
            data = null;
            s.setContainerDimensions();
            s.d.data.appendTo(s.d.wrap);
            if (ie6 || ieQuirks) {
                s.fixIE();
            }
        }, bindEvents: function() {
            var s = this;
            $('.' + s.o.closeClass).bind('click.simplemodal', function(e) {
                e.preventDefault(); s.close();
            });
            if (s.o.modal && s.o.close && s.o.overlayClose) {
                s.d.overlay.bind('click.simplemodal', function(e) {
                    e.preventDefault(); s.close();
                });
            } $(document).bind('keydown.simplemodal', function(e) {
                if (s.o.modal && s.o.focus && e.keyCode == 9) {
                    s.watchTab(e);
                } else if ((s.o.close && s.o.escClose) && e.keyCode == 27) {
                    e.preventDefault(); s.close();
                }
            });
            $(window).bind('resize.simplemodal', function() {
                w = s.getDimensions();
                s.setContainerDimensions(true);
                if (ie6 || ieQuirks) {
                    s.fixIE();
                } else if (s.o.modal) {
                    s.d.iframe && s.d.iframe.css({ height: w[0], width: w[1] });
                    s.d.overlay.css({ height: w[0], width: w[1] });
                }
            });
        }, unbindEvents: function() {
            $('.' + this.o.closeClass).unbind('click.simplemodal');
            $(document).unbind('keydown.simplemodal');
            $(window).unbind('resize.simplemodal');
            this.d.overlay.unbind('click.simplemodal');
        }, fixIE: function() {
            var s = this, p = s.o.position;
            $.each([s.d.iframe || null, !s.o.modal ? null : s.d.overlay, s.d.container], function(i, el) {
                if (el) {
                    var bch = 'document.body.clientHeight',
                    bcw = 'document.body.clientWidth',
                    bsh = 'document.body.scrollHeight',
                    bsl = 'document.body.scrollLeft',
                    bst = 'document.body.scrollTop',
                    bsw = 'document.body.scrollWidth',
                    ch = 'document.documentElement.clientHeight',
                    cw = 'document.documentElement.clientWidth',
                    sl = 'document.documentElement.scrollLeft',
                    st = 'document.documentElement.scrollTop',
                    s = el[0].style; s.position = 'absolute';

                    if (i < 2) {
                        s.removeExpression('height');
                        s.removeExpression('width');
                        s.setExpression('height', '' + bsh + ' > ' + bch + ' ? ' + bsh + ' : ' + bch + ' + "px"');
                        s.setExpression('width', '' + bsw + ' > ' + bcw + ' ? ' + bsw + ' : ' + bcw + ' + "px"');
                    } else {
                        var te, le;
                        if (p && p.constructor == Array) {
                            var top = p[0] ? typeof p[0] == 'number' ? p[0].toString() : p[0].replace(/px/, '') : el.css('top').replace(/px/, '');
                            te = top.indexOf('%') == -1 ? top + ' + (t = ' + st + ' ? ' + st + ' : ' + bst + ') + "px"' : parseInt(top.replace(/%/, '')) + ' * ((' + ch + ' || ' + bch + ') / 100) + (t = ' + st + ' ? ' + st + ' : ' + bst + ') + "px"';
                            if (p[1]) {
                                var left = typeof p[1] == 'number' ? p[1].toString() : p[1].replace(/px/, '');
                                le = left.indexOf('%') == -1 ? left + ' + (t = ' + sl + ' ? ' + sl + ' : ' + bsl + ') + "px"' : parseInt(left.replace(/%/, '')) + ' * ((' + cw + ' || ' + bcw + ') / 100) + (t = ' + sl + ' ? ' + sl + ' : ' + bsl + ') + "px"';
                            }
                        } else {
                            te = '(' + ch + ' || ' + bch + ') / 2 - (this.offsetHeight / 2) + (t = ' + st + ' ? ' + st + ' : ' + bst + ') + "px"';
                            le = '(' + cw + ' || ' + bcw + ') / 2 - (this.offsetWidth / 2) + (t = ' + sl + ' ? ' + sl + ' : ' + bsl + ') + "px"';
                        }
                        s.removeExpression('top');
                        s.removeExpression('left');
                        s.setExpression('top', te);
                        s.setExpression('left', le);
                    }
                }
            });
        }, focus: function(pos) {
            var s = this, p = pos || 'first';
            var input = $(':input:enabled:visible:' + p, s.d.wrap);
            input.length > 0 ? input.focus() : s.d.wrap.focus();
        }, getDimensions: function() {
            var el = $(window);
            var h = $.browser.opera && $.browser.version > '9.5' && $.fn.jquery <= '1.2.6' ? document.documentElement['clientHeight'] : $.browser.opera && $.browser.version < '9.5' && $.fn.jquery > '1.2.6' ? window.innerHeight : el.height();
            return [h, el.width()];
        }, getVal: function(v) {
            return v == 'auto' ? 0 : v.indexOf('%') > 0 ? v : parseInt(v.replace(/px/, ''));
        }, setContainerDimensions: function(resize) {
            var s = this;
            if (!resize || (resize && s.o.autoResize)) {
                var ch = $.browser.opera ? s.d.container.height() : s.getVal(s.d.container.css('height')), cw = $.browser.opera ? s.d.container.width() : s.getVal(s.d.container.css('width')), dh = s.d.data.outerHeight(true), dw = s.d.data.outerWidth(true);
                var mh = s.o.maxHeight && s.o.maxHeight < w[0] ? s.o.maxHeight : w[0], mw = s.o.maxWidth && s.o.maxWidth < w[1] ? s.o.maxWidth : w[1];
                if (!ch) {
                    if (!dh) {
                        ch = s.o.minHeight;
                    } else {
                        if (dh > mh) {
                            ch = mh;
                        } else if (dh < s.o.minHeight) {
                            ch = s.o.minHeight;
                        } else {
                            ch = dh;
                        }
                    }
                } else {
                    ch = ch > mh ? mh : ch;
                } if (!cw) {
                    if (!dw) {
                        cw = s.o.minWidth;
                    } else {
                        if (dw > mw) {
                            cw = mw;
                        } else if (dw < s.o.minWidth) {
                            cw = s.o.minWidth;
                        } else {
                            cw = dw;
                        }
                    }
                }
                else {
                    cw = cw > mw ? mw : cw;
                } 
                //s.d.container.css({ height: ch, width: cw});
                if (dh > ch || dw > cw) {
                    //s.d.wrap.css({ overflow: 'scroll' });
                }
            } if (s.o.autoPosition) {
                s.setPosition();
            }
        }, setPosition: function() {
            var s = this, top, left, hc = (w[0] / 2) - (s.d.container.outerHeight(true) / 2), vc = (w[1] / 2) - (s.d.container.outerWidth(true) / 2);
            if (s.o.position && Object.prototype.toString.call(s.o.position) === "[object Array]") {
                top = s.o.position[0] || hc; left = s.o.position[1] || vc;
            }
            else {
                top = hc; left = vc;
            } s.d.container.css({ left:left, top: 30 });////////THIS CONTROLS THE POSITION OF THE MODAL
        }, watchTab: function(e) {
            var s = this;
            if ($(e.target).parents('.simplemodal-container').length > 0) {
                s.inputs = $(':input:enabled:visible:first, :input:enabled:visible:last', s.d.data[0]);
                if ((!e.shiftKey && e.target == s.inputs[s.inputs.length - 1]) || (e.shiftKey && e.target == s.inputs[0]) || s.inputs.length == 0) {
                    e.preventDefault(); var pos = e.shiftKey ? 'last' : 'first';
                    setTimeout(function() { s.focus(pos); }, 10);
                }
            }
            else {
                e.preventDefault();
                setTimeout(function() { s.focus(); }, 10);
            }
        }, open: function() {
            var s = this;
            s.d.iframe && s.d.iframe.show();
            if ($.isFunction(s.o.onOpen)) {
                s.o.onOpen.apply(s, [s.d]);
            }
            else {
                s.d.overlay.show();
                s.d.container.show();
                s.d.data.show();
            }
            s.focus(); s.bindEvents();
        }, close: function() {
            var s = this;
            if (!s.d.data) {
                return false;
            }
            s.unbindEvents();
            if ($.isFunction(s.o.onClose) && !s.occb) {
                s.occb = true; s.o.onClose.apply(s, [s.d]);
            }
            else {
                if (s.d.placeholder) {
                    var ph = $('#simplemodal-placeholder');
                    if (s.o.persist) {
                        ph.replaceWith(s.d.data.removeClass('simplemodal-data').css('display', s.display));
                    }
                    else {
                        s.d.data.hide().remove();
                        ph.replaceWith(s.d.orig);
                    }
                }
                else {
                    s.d.data.hide().remove();
                }
                s.d.container.hide().remove();
                s.d.overlay.hide().remove();
                s.d.iframe && s.d.iframe.hide().remove();
                s.d = {};
            }
        }
    };
})(jQuery);
