/*
* 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',

			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)});};


		$.jqm = {
			hash:{},
			open:function(s,t){var h=H[s],c=h.c,cc='.'+c.closeClass,z=(/^\d+$/.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).prependTo('body'):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);