/*
 * jqModal - Minimalist Modaling with jQuery
 *
 * Copyright (c) 2007 Brice Burgess <bhb@iceburg.net>, http://www.iceburg.net
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * $Version: 2007.08.17 +r11
 * 
 */
(function($) {
$.fn.jqm=function(o){
var _o = {
zIndex: 3000,
overlay: 50,
overlayClass: 'jqmOverlay',
closeClass: 'jqmClose',
trigger: '.jqModal',
ajax: false,
target: false,
modal: false,
toTop: false,
onShow: false,
onHide: false,
onLoad: false
};
return this.each(function(){
    if(this._jqm)return;
     s++;
      this._jqm=s;
        H[s]={
            c:$.extend(_o, o),
            a:false,
            w:$(this).addClass('jqmID'+s),
            s:s
            };
        if(_o.trigger) 
            $(this).jqmAddTrigger(_o.trigger);
});};

$.fn.jqmAddClose=function(e){hs(this,e,'jqmHide'); return this;};
$.fn.jqmAddTrigger=function(e){hs(this,e,'jqmShow'); return this;};
$.fn.jqmShow=function(t){
    return this.each(function(){
        if (!H[this._jqm].a)
            $.jqm.open(this._jqm,t)
    });
};
$.fn.jqmHide=function(t){return this.each(function(){if(H[this._jqm].a)$.jqm.close(this._jqm,t)});};

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

    h.o=(o)?o.addClass(c.overlayClass).insertBefore('#wrapper'):false;
    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) == '@')?$(t).attr(u.substring(1)):u;
    r.load(u,function(){
        if (c.onLoad)
            c.onLoad.call(this,h);
        if(cc)
            h.w.jqmAddClose($(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 false;
},
close:function(s){var h=H[s];h.a=false;
 if(A[0]){A.pop();if(!A[0])F('unbind');}
 if(h.c.toTop&&h.o)$('#jqmP'+h.w[0]._jqm).after(h.w).remove();
 if(h.c.onHide)h.c.onHide(h);else{h.w.hide();if(h.o)h.o.remove();} return false;
}};
var s=0,H=$.jqm.hash,A=[],ie6=$.browser.msie&&($.browser.version == "6.0"),
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{$(':input:visible',h.w)[0].focus();}catch(e){}},
F=function(t){$()[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,e,y){var s=[];w.each(function(){s.push(this._jqm)});
 $(e).each(function(){if(this[y])$.extend(this[y],s);else{this[y]=s;$(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 false;});}});};
})(jQuery);