/*
 * 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);
		jQuery.scrollTo( 0, { duration:300});
		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);