/*
 * SimpleModal 1.3.1 - jQuery Plugin
 * http://www.ericmmartin.com/projects/simplemodal/
 * Copyright (c) 2009 Eric Martin
 * Dual licensed under the MIT and GPL licenses
 * Revision: $Id: jquery.simplemodal.js 210 2009-09-01 04:36:29Z 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:200,minWidth:300,maxHeight:null,maxWidth:null,autoResize:false,zIndex:1000,close:true,closeHTML:'<a class="modalCloseImg" title="Close"></a>',closeClass:'simplemodal-close',escClose:true,overlayClose:false,position:null,persist:false,onOpen:null,onShow:null,onClose:null};
    $.modal.defaults = {appendTo:'body',focus:true,opacity:50,overlayId:'simplemodal-overlay',overlayCss:{},containerId:'simplemodal-container',containerCss:{},dataId:'simplemodal-data',dataCss:{},minHeight:200,minWidth:300,maxHeight:null,maxWidth:null,autoResize:false,zIndex:1000,close:true,closeHTML:'',closeClass:'simplemodal-close',escClose:true,overlayClose:false,position:null,persist:false,onOpen:null,onShow:null,onClose:null};
    $.modal.impl = {opts:null,dialog:{},init:function(data, options) {
        if (this.dialog.data) { return false; }
        ieQuirks = $.browser.msie && !$.boxModel;
        this.opts = $.extend({}, $.modal.defaults, options);
        this.zIndex = this.opts.zIndex;
        this.occb = false;
        if (typeof data == 'object') { data = data instanceof jQuery ? data : $(data); if (data.parent().parent().size() > 0) { this.dialog.parentNode = data.parent(); if (!this.opts.persist) { this.dialog.orig = data.clone(true); } } } else if (typeof data == 'string' || typeof data == 'number') { data = $('<div></div>').html(data); } else { alert('SimpleModal Error: Unsupported data type: ' + typeof data); return false; }
        this.create(data);
        data = null;
        this.open();
        if ($.isFunction(this.opts.onShow)) { this.opts.onShow.apply(this, [this.dialog]); }
        return this;
    },create:function(data) {
        w = this.getDimensions();
        if (ie6) { this.dialog.iframe = $('<iframe src="javascript:false;"></iframe>').css($.extend(this.opts.iframeCss, {display:'none',opacity:0,position:'fixed',height:w[0],width:w[1],zIndex:this.opts.zIndex,top:0,left:0})).appendTo(this.opts.appendTo); }
        this.dialog.overlay = $('<div></div>').attr('id', this.opts.overlayId).addClass('simplemodal-overlay').css($.extend(this.opts.overlayCss, {display:'none',opacity:this.opts.opacity / 100,height:w[0],width:w[1],position:'fixed',left:0,top:0,zIndex:this.opts.zIndex + 1})).appendTo(this.opts.appendTo);
        this.dialog.container = $('<div></div>').attr('id', this.opts.containerId).addClass('simplemodal-container').css($.extend(this.opts.containerCss, {display:'none',position:'fixed',zIndex:this.opts.zIndex + 2})).append(this.opts.close && this.opts.closeHTML ? $(this.opts.closeHTML).addClass(this.opts.closeClass) : '').appendTo(this.opts.appendTo);
        this.dialog.wrap = $('<div></div>').attr('tabIndex', -1).addClass('simplemodal-wrap').css({height:'100%',outline:0,width:'100%'}).appendTo(this.dialog.container);
        this.dialog.data = data.attr('id', data.attr('id') || this.opts.dataId).addClass('simplemodal-data').css($.extend(this.opts.dataCss, {display:'none'})).appendTo('body');
        data = null;
        this.setContainerDimensions();
        this.dialog.data.appendTo(this.dialog.wrap);
        if (ie6 || ieQuirks) { this.fixIE(); }
    },bindEvents:function() {
        var self = this;
        $('.' + self.opts.closeClass).bind('click.simplemodal', function(e) { e.preventDefault(); self.close(); });
        if (self.opts.close && self.opts.overlayClose) { self.dialog.overlay.bind('click.simplemodal', function(e) { e.preventDefault(); self.close(); }); }
        $(document).bind('keydown.simplemodal', function(e) {
            if (self.opts.focus && e.keyCode == 9) { self.watchTab(e); } else if ((self.opts.close && self.opts.escClose) && e.keyCode == 27) { e.preventDefault(); self.close(); } });
        $(window).bind('resize.simplemodal', function() {
            w = self.getDimensions();
            self.opts.autoResize ? self.setContainerDimensions() : self.setPosition();
            if (ie6 || ieQuirks) { self.fixIE(); } else { self.dialog.iframe && self.dialog.iframe.css({height:w[0],width:w[1]}); self.dialog.overlay.css({height:w[0],width:w[1]}); } });
    },unbindEvents:function() {
        $('.' + this.opts.closeClass).unbind('click.simplemodal'); $(document).unbind('keydown.simplemodal'); $(window).unbind('resize.simplemodal'); this.dialog.overlay.unbind('click.simplemodal');
    },fixIE:function() {
        var p = this.opts.position;
        $.each([this.dialog.iframe || null,this.dialog.overlay,this.dialog.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 self = this,p = pos || 'first';
        var input = $(':input:enabled:visible:' + p, self.dialog.wrap);
        input.length > 0 ? input.focus() : self.dialog.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' && $.fn.jquery > '1.2.6' ? window.innerHeight : el.height();
        return[h,el.width()];
    },getVal:function(v) { return v == 'auto' ? 0 : parseInt(v.replace(/px/, ''));
    },setContainerDimensions:function() {
        var ch = this.getVal(this.dialog.container.css('height')),cw = this.getVal(this.dialog.container.css('width')),dh = this.dialog.data.height(),dw = this.dialog.data.width();
        var mh = this.opts.maxHeight && this.opts.maxHeight < w[0] ? this.opts.maxHeight : w[0],mw = this.opts.maxWidth && this.opts.maxWidth < w[1] ? this.opts.maxWidth : w[1];
        if (!ch) { if (!dh) { ch = this.opts.minHeight; } else { if (dh > mh) { ch = mh; } else if (dh < this.opts.minHeight) { ch = this.opts.minHeight; } else { ch = dh; } } } else { ch = ch > mh ? mh : ch; }
        if (!cw) { if (!dw) {cw = this.opts.minWidth; } else { if (dw > mw) { cw = mw; } else if (dw < this.opts.minWidth) { cw = this.opts.minWidth; } else { cw = dw; } } } else { cw = cw > mw ? mw : cw; }
        this.dialog.container.css({height:ch,width:cw});
        if (dh > ch || dw > cw) {
           // this.dialog.wrap.css({overflow:'auto'});
        }
        this.setPosition();
    },setPosition:function() {
        var top,left,hc = (w[0] / 2) - ((this.dialog.container.height() || this.dialog.data.height()) / 2),vc = (w[1] / 2) - ((this.dialog.container.width() || this.dialog.data.width()) / 2);
        if (this.opts.position && Object.prototype.toString.call(this.opts.position) === "[object Array]") { top = this.opts.position[0] || hc; left = this.opts.position[1] || vc; } else { top = hc; left = vc; }
        this.dialog.container.css({left:left,top:top});
    },watchTab:function(e) {
        var self = this;
        if ($(e.target).parents('.simplemodal-container').length > 0) {
            self.inputs = $(':input:enabled:visible:first, :input:enabled:visible:last', self.dialog.data);
            if (!e.shiftKey && e.target == self.inputs[self.inputs.length - 1] || e.shiftKey && e.target == self.inputs[0] || self.inputs.length == 0) { e.preventDefault();
                var pos = e.shiftKey ? 'last' : 'first';
                setTimeout(function() { self.focus(pos); }, 10); } } else { e.preventDefault(); setTimeout(function() { self.focus(); }, 10); }
    },open:function() {
        this.dialog.iframe && this.dialog.iframe.show();
        if ($.isFunction(this.opts.onOpen)) { this.opts.onOpen.apply(this, [this.dialog]); } else { this.dialog.overlay.show(); this.dialog.container.show(); this.dialog.data.show(); }
        this.focus();
        this.bindEvents();
    },close:function() {
        if (!this.dialog.data) { return false; }
        this.unbindEvents();
        if ($.isFunction(this.opts.onClose) && !this.occb) { this.occb = true; this.opts.onClose.apply(this, [this.dialog]); } else {if (this.dialog.parentNode) { if (this.opts.persist) { this.dialog.data.hide().appendTo(this.dialog.parentNode); } else { this.dialog.data.hide().remove(); this.dialog.orig.appendTo(this.dialog.parentNode); } } else { this.dialog.data.hide().remove(); } this.dialog.container.hide().remove(); this.dialog.overlay.hide().remove(); this.dialog.iframe && this.dialog.iframe.hide().remove(); this.dialog = {}; } }};
})(jQuery);
