/*
 * 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, status) {
        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:false,autoPosition:true,zIndex:1000,close:true,statusHTML:'<div class="status"></div>',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 = $('<div></div>').attr('class', s.o.overlayId).addClass('simplemodal-overlay').css($.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 = $('<div></div>').attr('class', s.o.containerId).addClass('simplemodal-container').css($.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) : '').append(s.o.statusHTML).appendTo(s.o.appendTo);
        s.d.wrap = $('<div></div>').attr('tabIndex', -1).addClass('simplemodal-wrap').css({height:'100%',outline:0,width:'100%'}).appendTo(s.d.container);
        s.d.data = data.attr('class', data.attr('class') || s.o.dataId).addClass('simplemodal-data').css($.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:'auto'});
            }
        }
        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:top});
    },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);
