/*
 * 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});
			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:'absolute',left:0,top:0,'z-index':z-1,opacity:70/100});
			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);