/*
 * jqModal - Minimalist Modaling with jQuery
 *   (http://dev.iceburg.net/jquery/jqModal/)
 *
 * Copyright (c) 2007,2008 Brice Burgess <bhb@iceburg.net>
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * $Version: 03/01/2009 +r14
 */
(function($) {
  $.fn.jqm = function(o) {
    var p = {
      overlay: 50,
      overlayClass: 'jqmOverlay',
      closeClass: 'jqmClose',
      trigger: '.jqModal',
      ajax: F,
      ajaxText: '',
      target: F,
      modal: F,
      toTop: F,
      onShow: F,
      onHide: F,
      onLoad: F
    };
    return this.each(function() {
      if (this._jqm)return H[this._jqm].c = $.extend({}, H[this._jqm].c, o);
      s++;
      this._jqm = s;
      H[s] = {c:$.extend(p, $.jqm.params, o),a:F,w:$(this).addClass('jqmID' + s),s:s};
      if (p.trigger)$(this).jqmAddTrigger(p.trigger);
    });
  };

  $.fn.jqmAddClose = function(e) {
    return hs(this, e, 'jqmHide');
  };
  $.fn.jqmAddTrigger = function(e) {
    return hs(this, e, 'jqmShow');
  };
  $.fn.jqmShow = function(t) {
    return this.each(function() {
      t = t || window.event;
      $.jqm.open(this._jqm, t);
    });
  };
  $.fn.jqmHide = function(t) {
    return this.each(function() {
      t = t || window.event;
      $.jqm.close(this._jqm, t)
    });
  };

  $.jqm = {
    hash:{},
    open:function(s, t) {
      var h = H[s],c = h.c,cc = '.' + c.closeClass,z = (parseInt(h.w.css('z-index'))),z = (z > 0) ? z : 3000,o = $('<div></div>').css({height:'100%',width:'100%',position:'fixed',left:0,top:0,'z-index':z - 1,opacity:c.overlay / 100});
      if (h.a)return F;
      h.t = t;
      h.a = true;
      h.w.css('z-index', z);
      if (c.modal) {
        if (!A[0])L('bind');
        A.push(s);
      }
      else if (c.overlay > 0)h.w.jqmAddClose(o);
      else o = F;

      h.o = (o) ? o.addClass(c.overlayClass).prependTo('body') : F;
      if (ie6) {
        $('html,body').css({height:'100%',width:'100%'});
        if (o) {
          o = o.css({position:'absolute'})[0];
          for (var y in {Top:1,Left:1})o.style.setExpression(y.toLowerCase(), "(_=(document.documentElement.scroll" + y + " || document.body.scroll" + y + "))+'px'");
        }
      }

      if (c.ajax) {
        var r = c.target || h.w,u = c.ajax,r = (typeof r == 'string') ? $(r, h.w) : $(r),u = (u.substr(0, 1) == '@') ? $(t).attr(u.substring(1)) : u;
        r.html(c.ajaxText).load(u, function() {
          if (c.onLoad)c.onLoad.call(this, h);
          if (cc)h.w.jqmAddClose($(cc, h.w));
          e(h);
        });
      }
      else if (cc)h.w.jqmAddClose($(cc, h.w));

      if (c.toTop && h.o)h.w.before('<span id="jqmP' + h.w[0]._jqm + '"></span>').insertAfter(h.o);
      (c.onShow) ? c.onShow(h) : h.w.show();
      e(h);
      return F;
    },
    close:function(s) {
      var h = H[s];
      if (!h.a)return F;
      h.a = F;
      if (A[0]) {
        A.pop();
        if (!A[0])L('unbind');
      }
      if (h.c.toTop && h.o)$('#jqmP' + h.w[0]._jqm).after(h.w).remove();
      if (h.c.onHide)h.c.onHide(h); else {
        h.w.hide();
        if (h.o)h.o.remove();
      }
      return F;
    },
    params:{}};
  var s = 0,H = $.jqm.hash,A = [],ie6 = $.browser.msie && ($.browser.version == "6.0"),F = false,
    i = $('<iframe src="javascript:false;document.write(\'\');" class="jqm"></iframe>').css({opacity:0}),
    e = function(h) {
      if (ie6)if (h.o)h.o.html('<p style="width:100%;height:100%"/>').prepend(i); else if (!$('iframe.jqm', h.w)[0])h.w.prepend(i);
      f(h);
    },
    f = function(h) {
      try {
        $(':input:visible', h.w)[0].focus();
      } catch(_) {
      }
    },
    L = function(t) {
      $()[t]("keypress", m)[t]("keydown", m)[t]("mousedown", m);
    },
    m = function(e) {
      var h = H[A[A.length - 1]],r = (!$(e.target).parents('.jqmID' + h.s)[0]);
      if (r)f(h);
      return !r;
    },
    hs = function(w, t, c) {
      return w.each(function() {
        var s = this._jqm;
        $(t).each(function() {
          if (!this[c]) {
            this[c] = [];
            $(this).click(function() {
              for (var i in {jqmShow:1,jqmHide:1})for (var s in this[i])if (H[this[i][s]])H[this[i][s]].w[i](this);
              return F;
            });
          }
          this[c].push(s);
        });
      });
    };
})(jQuery);
