/**
*
*  Base64 encode / decode
*  http://www.webtoolkit.info/
*
**/

var Base64 = {

        // private property
        _keyStr :
				"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

        // public method for encoding
	encode : function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;

		input = Base64._utf8_encode(input);

		while (i < input.length) {

			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);

			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;

			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}

			output = output +
					this._keyStr.charAt(enc1) +
					this._keyStr.charAt(enc2) +
					this._keyStr.charAt(enc3) +
					this._keyStr.charAt(enc4);

		}

		return output;
	},

        // public method for decoding
 decode : function (input) {
	 var output = "";
	 var chr1, chr2, chr3;
	 var enc1, enc2, enc3, enc4;
	 var i = 0;

	 input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

	 while (i < input.length) {

		 enc1 = this._keyStr.indexOf(input.charAt(i++));
		 enc2 = this._keyStr.indexOf(input.charAt(i++));
		 enc3 = this._keyStr.indexOf(input.charAt(i++));
		 enc4 = this._keyStr.indexOf(input.charAt(i++));

		 chr1 = (enc1 << 2) | (enc2 >> 4);
		 chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
		 chr3 = ((enc3 & 3) << 6) | enc4;

		 output = output + String.fromCharCode(chr1);

		 if (enc3 != 64) {
			 output = output +
					 String.fromCharCode(chr2);
		 }
		 if (enc4 != 64) {
			 output = output +
					 String.fromCharCode(chr3);
		 }

	 }

	 output = Base64._utf8_decode(output);

	 return output;

 },

        // private method for UTF-8 encoding
 _utf8_encode : function (string) {
	 string = string.replace(/\r\n/g,"\n");
	 var utftext = "";

	 for (var n = 0; n < string.length; n++) {

		 var c = string.charCodeAt(n);

		 if (c < 128) {
			 utftext += String.fromCharCode(c);
		 }
		 else if((c > 127) && (c < 2048)) {
			 utftext += String.fromCharCode((c >> 6)
					 | 192);
			 utftext += String.fromCharCode((c & 63)
					 | 128);
		 }
		 else {
			 utftext += String.fromCharCode((c >> 12)
					 | 224);
			 utftext += String.fromCharCode(((c >> 6)
					 & 63) | 128);
			 utftext += String.fromCharCode((c & 63)
					 | 128);
		 }

	 }

	 return utftext;
 },

        // private method for UTF-8 decoding
 _utf8_decode : function (utftext) {
	 var string = "";
	 var i = 0;
	 var c = c1 = c2 = 0;

	 while ( i < utftext.length ) {

		 c = utftext.charCodeAt(i);

		 if (c < 128) {
			 string += String.fromCharCode(c);
			 i++;
		 }
		 else if((c > 191) && (c < 224)) {
			 c2 = utftext.charCodeAt(i+1);
			 string += String.fromCharCode(((c & 31)
					 << 6) | (c2 & 63));
			 i += 2;
		 }
		 else {
			 c2 = utftext.charCodeAt(i+1);
			 c3 = utftext.charCodeAt(i+2);
			 string += String.fromCharCode(((c & 15)
					 << 12) | ((c2 & 63) << 6) | (c3 & 63));
			 i += 3;
		 }

	 }

	 return string;
 }

};
AJAX = {


	/** Framework entry point location */
	location: null,

	/** XMLHttpRequest object */
	http: null,

	/** Call in progress flag */
	callInProgress: false,

	/** Max time to live for AJAX request */
	ttl: 15,

	/** AJAX request timer */
	timer: 0,

	/** Incomplete requests sweeper process */
	job: null,

	/** AJAX requests queue */
	queue: new Array(),


	getHttp: function(url) {
		if (window.XMLHttpRequest) {
			if (window.XMLHttpRequest) {
	            this.http = new XMLHttpRequest();
	        } else if(window.ActiveXObject) {
	            this.http = new ActiveXObject('Microsoft.XMLHTTP');
	        } else {
	            alert('Your browser does not support XMLHttpRequest object. May we suggest you using Firefox or Opera browser.');
	            document.location = 'http://www.getfirefox.com';
	        }
			if (typeof this.http.overrideMimeType != 'undefined') {
				this.http.overrideMimeType('text/xml');
			}
		} else if (window.ActiveXObject) {
			this.http = new ActiveXObject('Microsoft.XMLHTTP');
		}
		this.http.open('GET', url, true);
//		this.http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
		this.http.onreadystatechange = this.httpHandler;
		return this.http;
	},


	httpHandler: function() {
		try {
			if (AJAX.http.readyState != 4 || AJAX.http.status != 200) {
				AJAX.timer = 0;
				return;
			}
		} catch (e) {
			alert('AJAX handler has a problem:\n' + e.message);
		}
		clearInterval(AJAX.job);
		AJAX.callInProgress = false;
		AJAX.receive(AJAX.http.responseText);
		AJAX.execute();
	},


	enqueue: function(msg) {
		this.queue.push(msg);
	},


	execute: function() {
		if (this.callInProgress) {
			return;
		}
		if (this.queue.length == 0) {
			this.hideThrobber();
			this.callInProgress = false;
			return;
		}
		this.callInProgress = true;
		this.timer = 0;
		this.job = setInterval(this.checkTimeout, 1000);
		var http = this.getHttp(this.queue.shift());
		http.send(null);
	},


	receive: function(response) {
		response = response.replace(/^\s+|\s+$/g, '');
		if (response.length > 0 && response.charAt(0) != '[') {
			debug(response);
			return;
		}
		var json = eval(response);
		for (var i in json) {
			var cmd = eval(json[i]);
			var handler = cmd.shift();
 			var args = (cmd.length > 0)
				? json[i].substring(handler.length + 4, json[i].length - 1)
				: '';
			try {
				eval(handler + '(' + args + ')');
			} catch (e) {
				debug(e.message);
			}
		}
		document.body.style.cursor = '';
	},


	checkTimeout: function() {
		++AJAX.timer;
		if (AJAX.timer == 1) {
			document.body.style.cursor = 'wait';
		}
		if (AJAX.timer < AJAX.ttl) {
			return;
		}
		clearInterval(AJAX.job);
		AJAX.callInProgress = false;
		AJAX.execute();
	},



	showThrobber: function() {
		var throbber = document.getElementById('throbber');
		if (throbber != null)
			throbber.style.visibility = 'visible';
	},


	hideThrobber: function() {
		var throbber = document.getElementById('throbber');
		if (throbber != null)
			throbber.style.visibility = 'hidden';
	}


};


call = function(action, args) {
	var msg = '?ajax=' + new Date().getTime() + '&action=' + action;
	if (args != null) {
		for (i=0; i<args.length; i++) {
			msg += '&args[]=' + ((args[i] == null || args[i] == undefined) ? '' : Base64.encode(args[i] + ''));
		}
	}
	var throbber = document.getElementById('throbber');
	if (throbber != null) {
		throbber.style.visibility = 'visible';
	}
	AJAX.enqueue(AJAX.location + msg);
	AJAX.execute();
};


debug = function(message) {
	message = message.replace(/\n/g, '<br/>');
	var w = window.open("","_blank","toolbar=no, location=no, directories=no, status=yes, menubar=yes, scrollbars=yes, resizable=yes, copyhistory=no, width=800, height=400");
	w.document.body.innerHTML = '<p style="font-family: Verdana; font-size: 8pt"><strong>guru meditation</strong><br/>' + message + '</p>';
};
update = function(id, response, tmpTag) {
	var element = document.getElementById(id + '_WRAPPER');
	if (element == null) {
		element = document.getElementById(id);
		if (element == null) {
			alert('Element \'' + id + '\' not found. Cannot update.');
			return false;
		}
	}
	var tmp = document.createElement(tmpTag);
	tmp.innerHTML = response;
	if (tmp.childNodes.length > 1) {
		alert('Returned view \'' + id + '\' needs to be wrapped in single tag.\nMake sure that text elements are wrapped too.');
	} else {
		element.parentNode.replaceChild(tmp.childNodes[0], element);
	}
};


checkDuplicateId = function () {
	recursiveIdCheck(document.body, new Array());
};


recursiveIdCheck = function (element, map) {
	for (var i = 0; i < element.childNodes.length; ++i) {
		var e = element.childNodes[i];
		if (e == undefined || e.nodeType != 1) {
			continue;
		}
		if (e.id != '') {
			if (map[e.id] != undefined) {
				if (false == confirm('Duplicate identifier detected \'' + e.id + '\'\n\nContinue debugging?')) {
					return;
				}
			} else {
				map[e.id] = true;
			}
		}
		recursiveIdCheck(e, map);
	}
};
/**
 * SWFObject v1.4: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2006 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * **SWFObject is the SWF embed script formarly known as FlashObject. The name was changed for
 *   legal reasons.
 */
if(typeof deconcept=="undefined"){var deconcept=new Object();}
if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}
if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}
deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a,_b){
if(!document.createElement||!document.getElementById){return;}
this.DETECT_KEY=_b?_b:"detectflash";
this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);
this.params=new Object();
this.variables=new Object();
this.attributes=new Array();
if(_1){this.setAttribute("swf",_1);}
if(id){this.setAttribute("id",id);}
if(w){this.setAttribute("width",w);}
if(h){this.setAttribute("height",h);}
if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}
this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion(this.getAttribute("version"),_7);
if(c){this.addParam("bgcolor",c);}
var q=_8?_8:"high";
this.addParam("quality",q);
this.setAttribute("useExpressInstall",_7);
this.setAttribute("doExpressInstall",false);
var _d=(_9)?_9:window.location;
this.setAttribute("xiRedirectUrl",_d);
this.setAttribute("redirectUrl","");
if(_a){this.setAttribute("redirectUrl",_a);}};
deconcept.SWFObject.prototype={setAttribute:function(_e,_f){
this.attributes[_e]=_f;
},getAttribute:function(_10){
return this.attributes[_10];
},addParam:function(_11,_12){
this.params[_11]=_12;
},getParams:function(){
return this.params;
},addVariable:function(_13,_14){
this.variables[_13]=_14;
},getVariable:function(_15){
return this.variables[_15];
},getVariables:function(){
return this.variables;
},getVariablePairs:function(){
var _16=new Array();
var key;
var _18=this.getVariables();
for(key in _18){
_16.push(key+"="+_18[key]);}
return _16;
},getSWFHTML:function(){
var _19="";
if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){
if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");}
_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\"";
_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";
var _1a=this.getParams();
for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}
var _1c=this.getVariablePairs().join("&");
if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}
_19+="/>";
}else{
if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");}
_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\">";
_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";
var _1d=this.getParams();
for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}
var _1f=this.getVariablePairs().join("&");
if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}
_19+="</object>";}
return _19;
},write:function(_20){
if(this.getAttribute("useExpressInstall")){
var _21=new deconcept.PlayerVersion([6,0,65]);
if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){
this.setAttribute("doExpressInstall",true);
this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));
document.title=document.title.slice(0,47)+" - Flash Player Installation";
this.addVariable("MMdoctitle",document.title);}}
if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){
var n=(typeof _20=="string")?document.getElementById(_20):_20;
n.innerHTML=this.getSWFHTML();
return true;
}else{
if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}
return false;}};
deconcept.SWFObjectUtil.getPlayerVersion=function(_23,_24){
var _25=new deconcept.PlayerVersion([0,0,0]);
if(navigator.plugins&&navigator.mimeTypes.length){
var x=navigator.plugins["Shockwave Flash"];
if(x&&x.description){_25=new deconcept.PlayerVersion(x.description.replace(/([a-z]|[A-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}
}else{try{
var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
for(var i=3;axo!=null;i++){
axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+i);
_25=new deconcept.PlayerVersion([i,0,0]);}}
catch(e){}
if(_23&&_25.major>_23.major){return _25;}
if(!_23||((_23.minor!=0||_23.rev!=0)&&_25.major==_23.major)||_25.major!=6||_24){
try{_25=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}
catch(e){}}}
return _25;};
deconcept.PlayerVersion=function(_29){
this.major=parseInt(_29[0])!=null?parseInt(_29[0]):0;
this.minor=parseInt(_29[1])||0;
this.rev=parseInt(_29[2])||0;};
deconcept.PlayerVersion.prototype.versionIsValid=function(fv){
if(this.major<fv.major){return false;}
if(this.major>fv.major){return true;}
if(this.minor<fv.minor){return false;}
if(this.minor>fv.minor){return true;}
if(this.rev<fv.rev){return false;}return true;};
deconcept.util={getRequestParameter:function(_2b){
var q=document.location.search||document.location.hash;
if(q){
var _2d=q.indexOf(_2b+"=");
var _2e=(q.indexOf("&",_2d)>-1)?q.indexOf("&",_2d):q.length;
if(q.length>1&&_2d>-1){
return q.substring(q.indexOf("=",_2d)+1,_2e);
}}return "";}};
if(Array.prototype.push==null){
Array.prototype.push=function(_2f){
this[this.length]=_2f;
return this.length;};}
var getQueryParamValue=deconcept.util.getRequestParameter;
var FlashObject=deconcept.SWFObject; // for backwards compatibility
var SWFObject=deconcept.SWFObject;

spreadImages = function (bodyId, imagesId) {
	var bw = document.getElementById(bodyId);
	var iw = document.getElementById(imagesId);
//	var ps = getElementsByTagName('P');
	var ps = new Array();
	for (var i = 0; i < bw.childNodes.length; ++i) {
		var n = bw.childNodes[i];
		if (typeof n == 'object') {
			if (n.tagName == undefined) {
				var temp = document.createElement('SPAN');
				temp.innerHTML = n.nodeValue;
				bw.replaceChild(temp, n);
				n = temp;
			}
			var tn = n.tagName;
			if (tn == 'P' || tn == 'SPAN' || tn == 'DIV' || tn == 'UL') {
				ps.push(bw.childNodes[i]);
			}
		}
	}
	var imgs = iw.getElementsByTagName('IMG');
	var n = imgs.length;
	var left = true;
	var d = ps.length / imgs.length;
	d = d < 1 ? 1 : d;
	for (var i = 0; i < n; ++i) {
		var tmp = iw.removeChild(imgs[0]);
		var p = ps[Math.round(d * i)];
		p.insertBefore(tmp, p.firstChild);
		tmp.style.padding = '.4em';
		tmp.style.margin = '.4em';
		tmp.style.border = '#e0e0e0 1px solid';
		left = !left;
	}
};
