// JSON

	if(!this.JSON){this.JSON={};}
	(function(){function f(n){return n<10?'0'+n:n;}
	if(typeof Date.prototype.toJSON!=='function'){Date.prototype.toJSON=function(key){return isFinite(this.valueOf())?this.getUTCFullYear()+'-'+
	f(this.getUTCMonth()+1)+'-'+
	f(this.getUTCDate())+'T'+
	f(this.getUTCHours())+':'+
	f(this.getUTCMinutes())+':'+
	f(this.getUTCSeconds())+'Z':null;};String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(key){return this.valueOf();};}
	var cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent,meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'},rep;function quote(string){escapable.lastIndex=0;return escapable.test(string)?'"'+string.replace(escapable,function(a){var c=meta[a];return typeof c==='string'?c:'\\u'+('0000'+a.charCodeAt(0).toString(16)).slice(-4);})+'"':'"'+string+'"';}
	function str(key,holder){var i,k,v,length,mind=gap,partial,value=holder[key];if(value&&typeof value==='object'&&typeof value.toJSON==='function'){value=value.toJSON(key);}
	if(typeof rep==='function'){value=rep.call(holder,key,value);}
	switch(typeof value){case'string':return quote(value);case'number':return isFinite(value)?String(value):'null';case'boolean':case'null':return String(value);case'object':if(!value){return'null';}
	gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==='[object Array]'){length=value.length;for(i=0;i<length;i+=1){partial[i]=str(i,value)||'null';}
	v=partial.length===0?'[]':gap?'[\n'+gap+
	partial.join(',\n'+gap)+'\n'+
	mind+']':'['+partial.join(',')+']';gap=mind;return v;}
	if(rep&&typeof rep==='object'){length=rep.length;for(i=0;i<length;i+=1){k=rep[i];if(typeof k==='string'){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}else{for(k in value){if(Object.hasOwnProperty.call(value,k)){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}
	v=partial.length===0?'{}':gap?'{\n'+gap+partial.join(',\n'+gap)+'\n'+
	mind+'}':'{'+partial.join(',')+'}';gap=mind;return v;}}
	if(typeof JSON.stringify!=='function'){JSON.stringify=function(value,replacer,space){var i;gap='';indent='';if(typeof space==='number'){for(i=0;i<space;i+=1){indent+=' ';}}else if(typeof space==='string'){indent=space;}
	rep=replacer;if(replacer&&typeof replacer!=='function'&&(typeof replacer!=='object'||typeof replacer.length!=='number')){throw new Error('JSON.stringify');}
	return str('',{'':value});};}
	if(typeof JSON.parse!=='function'){JSON.parse=function(text,reviver){var j;function walk(holder,key){var k,v,value=holder[key];if(value&&typeof value==='object'){for(k in value){if(Object.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v;}else{delete value[k];}}}}
	return reviver.call(holder,key,value);}
	text=String(text);cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return'\\u'+
	('0000'+a.charCodeAt(0).toString(16)).slice(-4);});}
	if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');return typeof reviver==='function'?walk({'':j},''):j;}
	throw new SyntaxError('JSON.parse');};}}());

// API

var api_default_call_timeout = 500;
var api_threads = [];
var api_timeouts = new Object();
var api_timeout_threads = {};

var api_delayed = function(clssName, method, args, callback, timeout){
	
	call_id = clssName + '::' + method;
	
	// api_delayed(module, mvc_type, method, args, callback, timeout)
	
	var mvc_type;
	
	if(method == '_model' || method == '_view' || method == '_controller'){
		mvc_type = arguments[1];
		method = arguments[2];
		args = arguments[3];
		callback = arguments[4];
		timeout = arguments[5];
		
		call_id = clssName + '::' + mvc_type + '::' + method;
	}
	
	if(!timeout){ timeout = api_default_call_timeout; }
	
	if(api_timeouts[call_id]){
		clearTimeout(api_timeouts[call_id]);
		api_kill(api_timeout_threads[call_id]);
	}
	
	api_timeouts[call_id] = setTimeout(function(){
		if(typeof(mvc_type) == 'string'){
			api_timeout_threads[call_id] = api(clssName, mvc_type, method, args, callback);
		}
		else{
			api_timeout_threads[call_id] = api(clssName, method, args, callback);
		}
	}, timeout);
}

// Blocking API call should be made ONLY where legacy modules are already using them. Please don't use them, they're a pain.

var api_blocking = function(clssName, method, args){
	
	var mvc_type;
	
	if(method == '_model' || method == '_view' || method == '_controller'){
		mvc_type = arguments[1];
		method = arguments[2];
		args = arguments[3];
	}
	
	clssName = clssName.replace(/[^a-zA-Z0-9_]/, '');
	method = method.replace(/[^a-zA-Z0-9_]/, '');
	
	var date = new Date();
	var url = '/api/' + clssName + '/' + method + '?_' + date.getTime(); // Add a timestamp to prevent caching
	var post = JSON.stringify(args);
		
	var data = $.ajax({
		type: 'POST',
		url: url,
		data: post,
		contentType: 'application/json',
		async: false
	}).responseText;
	
	data = JSON.parse(data);
	return data;
}

var api = function(clssName, method, args, callback){
	
	// api(module, mvc_type, method, args, callback)
	
	var mvc_type;
	
	if(method == '_model' || method == '_view' || method == '_controller'){
		mvc_type = arguments[1];
		method = arguments[2];
		args = arguments[3];
		callback = arguments[4];
	}
	
	var thread_id = api_threads.length;

	clssName = clssName.replace(/[^a-zA-Z0-9_]/, '');
	method = method.replace(/[^a-zA-Z0-9_]/, '');
	
	if(typeof(mvc_type) == 'string'){
		method = mvc_type + '/' + method;
	}
	
	if(typeof(args) != 'object' && typeof(args) != 'array'){ args = [args]; }
	
	var date = new Date();
	var url = '/api/' + clssName + '/' + method + '?_' + date.getTime(); // Add a timestamp to prevent caching
	var post = JSON.stringify(args);
	
	api_threads[thread_id] = $.ajax({
		type: 'POST',
		url: url,
		data: post,
		contentType: 'application/json',
		success: function(data){
			if(typeof(callback) == 'function'){
				data = JSON.parse(data);
				callback(data);
			}
			
		}
	});
	
	return thread_id;
}

var api_kill = function(thread_id){
	var thread = api_threads[thread_id];
	if(typeof(thread) == 'object'){
		api_threads[thread_id].abort();
		delete api_threads[thread_id];
	}
}