var _thises = new Array();
var _this;
var _event;
var aj;
var ajxTarget;
var customFunc;
var DEBUG = function (){};
DEBUG.writelnXML = DEBUG.write = DEBUG.writeln = function() {};

var IE = navigator.userAgent.match(/IE/);

var BROWSER;

if (window.XMLHttpRequest) aj = new XMLHttpRequest();
else if (window.ActiveXObject) aj = new ActiveXObject('MSXML2.XMLHTTP.3.0');
else alert('Browser not supported');

function include(file)
	{	
		d = new Date;
		aj.open('GET', file+'?'+d.getTime(), false);
		aj.send(null);
		eval(aj.responseText);
	}

var NAMESPACE = '';

function _import(className)
	{
		if (NAMESPACE.length)
			include(NAMESPACE+'/Client/'+className+'.js');
		else
			include('Forca/Client/'+className+'.js')
	}

function hasProperties(object)
	{
		for (var i in object) { return true; }
		return false;
	}

Date.prototype.getDaysInMonth = function(month,year)
	{
		if (typeof month == undefined) month = this.getMonth();
		switch (month)
			{
				case 0: case 2: case 4: case 6: case 7: case 9: case 11:
					return 31;
				case 1:
					return (((typeof year==Number)?year:
							this.getFullYear())%4)?28:29;
				default:
					return 30;
			}
	};


String.prototype._replace = function(regexp,replacement)
	{
		var result = this;
		while (result.search(regexp)>=0)
					result=result.replace(regexp,replacement);
		return result;
	};

function $(id)
	{
		return document.getElementById(id);
	}

function _(tag)
	{
		return document.createElement(tag);
	}

function _label(text)
	{
		var label = _('LABEL');
		label.innerHTML = text;
		return label;
	}

function _el(tagName,content,id,name)
	{
		var result = _(tagName);
		if (content && typeof content == 'object') result.appendChild(content);
		else if (content) result.innerHTML = content;
		if (id != undefined) result.id = id;
		if (name != undefined) result.name = name;
		return result;
	}

function _option(text,value,id,name)
	{
		var result = _el('OPTION',text,id,name);
		result.value = (value==undefined)?text:value;
		return result;
	}

function _table(id,name)
	{
		result = _el('TABLE',null,id,name);
		result.tbody = result.appendChild(_('TBODY'));
		return result;
	}

function _td(content,id,name)
	{
		return _el('TD',content,id,name);
	}

function _button(text,width,className)
	{
		if (!className) var className = 'button';
		var result = _('input');
		result.value = text;
		result.className = className;
		result.type = 'button';
		result.style.width = width+'px';
		return result;
	}

function ajax()
	{
		aj.abort();
	}

var ajaxReceiver;
var hiddenAJX = false;

function ajx(url,func,data)
	{
		if (typeof DEBUG != 'undefined') DEBUG.writeln('request: '+url);
		ajax();
		d = new Date;
		var async = true;
		if (typeof func != 'undefined') if (!func) async=false;
		ajaxReceiver = func;
		if (async)
			{
				aj.onreadystatechange = function()
					{
					try
						{

							if (typeof DEBUG != 'undefined') DEBUG.writeln('state: '+
							
							aj.readyState+', status: '+aj.status+' ('+aj.statusText+')');
//					alert(aj.readyState+','+aj.status+','+aj.statusText);
//					uploadStatus.innerHTML += "<br>"+ aj.readyState+','+aj.status+','+aj.statusText;
						if (aj.readyState==4)
							{
								if ($('loading'))
										$('loading').style.display = 'none';
								if (aj.status==200)
									{
//										if (DEBUG1) DEBUG1.write(aj.responseText);

										if (aj.responseText.match(/^error/i))
											alert(aj.responseText);
										else if (ajaxReceiver)
											{
												if (ajaxReceiver._actual)
													{
														ajaxReceiver._actual.scripts = new Array();
														var regex = /<script>(([^\f](?!\/script))*)/g;
														while (matches = regex.exec(aj.responseText))
																ajaxReceiver.
																	_actual.scripts.push(matches[1]);
													}
												ajaxReceiver(aj.responseText);
											}
									}
							}
						}
					catch(e)
						{
							// if (typeof DEBUG != 'undefined')
								// DEBUG.writeln(e.message);
						}
					};
			}

		if (hiddenAJX) hiddenAJX=false;
		else if ($('loading'))
			{
				$('loading').style.display = '';
				$('loading').style.pixelTop = document.documentElement.scrollTop
								+ document.body.clientHeight/2 - 35;
			}
		if (data==undefined)
			{
				aj.open('GET',url+(url.match(/\?\&/)?'':('&'+d.getTime())),async);
				aj.send(null);
			}
		else
			{
				aj.open('POST',url,async);
				aj.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
				aj.send(data.join('&'));
			}
		if (!async)
			{
				if ($('loading')) $('loading').style.display = 'none';
				if (aj.responseText.match(/^error/i))
					alert(aj.responseText);
				else
					{
//						if (DEBUG1) DEBUG1.write(aj.responseText);
						return aj.responseText;
					}
			}
	}

function loadData(result)
	{
		ajxTarget.innerHTML = result;
		if (customFunc != undefined)
			{
				customFunc();
				customFunc = undefined;
			}
	}

function ajxPP(url,func1)
	{
		func = loadData;
		customFunc = func1;
		ajx(url,func);
	}

function ajo(url)
	{
		var obj = document.createElement('DIV');
		ajxTarget = obj;
		ajxPP(url);
		return obj;
	}

function collectData(el,data)
	{
		for (var i in el.childNodes)
			{
				var j = el.childNodes[i];
				switch (j.tagName)
					{
						case 'SELECT':
							data.push(j.name+'='+escape(j.options[j.selectedIndex].value));
							break;
						case 'INPUT':
							data.push(j.name+'='+escape(j.value));
							break;
						case 'TEXTAREA':
							data.push(j.name+'='+escape(j.innerHTML));
							break;
						default:
							collectData(el.childNodes[i],data);
					}
			}
	}

if (window.onload) SAK_windowOnload = window.onload;

window.onload = function()
	{
		if (typeof SAK_windowOnload == 'function') SAK_windowOnload();
		BROWSER = new Window;
		BROWSER.div = document.body;
		document.body.owner = BROWSER;
	};