/*
 * 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);