/*
 * 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);
