/**

 * FusionCharts: Flash Player detection and Chart embed 

 * 

 * Morphed from SWFObject (http://blog.deconcept.com/swfobject/) under MIT License:

 * http://www.opensource.org/licenses/mit-license.php

 *

 */

if(typeof infosoftglobal == "undefined") var infosoftglobal = new Object();

if(typeof infosoftglobal.FusionChartsUtil == "undefined") infosoftglobal.FusionChartsUtil = new Object();

infosoftglobal.FusionCharts = function(swf, id, w, h, debugMode, registerWithJS, c, scaleMode, lang){

	if (!document.getElementById) { return; }

	

	//Flag to see whether data has been set initially

	this.initialDataSet = false;

	

	//Create container objects

	this.params = new Object();

	this.variables = new Object();

	this.attributes = new Array();

	

	//Set attributes for the SWF

	if(swf) { this.setAttribute('swf', swf); }

	if(id) { this.setAttribute('id', id); }

	if(w) { this.setAttribute('width', w); }

	if(h) { this.setAttribute('height', h); }

	

	//Set background color

	if(c) { this.addParam('bgcolor', c); }

	

	//Set Quality	

	this.addParam('quality', 'high');

	

	//Add scripting access parameter

	this.addParam('allowScriptAccess', 'always');



	this.addParam('wmode', 'transparent');

	

	//Pass width and height to be appended as chartWidth and chartHeight

	this.addVariable('chartWidth', w);

	this.addVariable('chartHeight', h);



	//Whether in debug mode

	debugMode = debugMode ? debugMode : 0;

	this.addVariable('debugMode', debugMode);

	//Pass DOM ID to Chart

	this.addVariable('DOMId', id);

	//Whether to registed with JavaScript

	registerWithJS = registerWithJS ? registerWithJS : 0;

	this.addVariable('registerWithJS', registerWithJS);

	

	//Scale Mode of chart

	scaleMode = scaleMode ? scaleMode : 'noScale';

	this.addVariable('scaleMode', scaleMode);

	//Application Message Language

	lang = lang ? lang : 'EN';

	this.addVariable('lang', lang);

}



infosoftglobal.FusionCharts.prototype = {

	setAttribute: function(name, value){

		this.attributes[name] = value;

	},

	getAttribute: function(name){

		return this.attributes[name];

	},

	addParam: function(name, value){

		this.params[name] = value;

	},

	getParams: function(){

		return this.params;

	},

	addVariable: function(name, value){

		this.variables[name] = value;

	},

	getVariable: function(name){

		return this.variables[name];

	},

	getVariables: function(){

		return this.variables;

	},

	getVariablePairs: function(){

		var variablePairs = new Array();

		var key;

		var variables = this.getVariables();

		for(key in variables){

			variablePairs.push(key +"="+ variables[key]);

		}

		return variablePairs;

	},

	getSWFHTML: function() {

		var swfNode = "";

		if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { 

			// netscape plugin architecture			

			swfNode = '<embed type="application/x-shockwave-flash" src="'+ this.getAttribute('swf') +'" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'"  ';

			swfNode += ' id="'+ this.getAttribute('id') +'" name="'+ this.getAttribute('id') +'" ';

			var params = this.getParams();

			 for(var key in params){ swfNode += [key] +'="'+ params[key] +'" '; }

			var pairs = this.getVariablePairs().join("&");

			 if (pairs.length > 0){ swfNode += 'flashvars="'+ pairs +'"'; }

			swfNode += '/>';

		} else { // PC IE			

			swfNode = '<object id="'+ this.getAttribute('id') +'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'">';

			swfNode += '<param name="movie" value="'+ this.getAttribute('swf') +'" />';

			var params = this.getParams();

			for(var key in params) {

			 swfNode += '<param name="'+ key +'" value="'+ params[key] +'" />';

			}

			var pairs = this.getVariablePairs().join("&");			

			if(pairs.length > 0) {swfNode += '<param name="flashvars" value="'+ pairs +'" />';}

			swfNode += "</object>";

		}

		return swfNode;

	},

	setDataURL: function(strDataURL){

		//This method sets the data URL for the chart.

		//If being set initially

		if (this.initialDataSet==false){

			this.addVariable('dataURL',strDataURL);

			//Update flag

			this.initialDataSet = true;

		}else{

			//Else, we update the chart data using External Interface

			//Get reference to chart object

			var chartObj = infosoftglobal.FusionChartsUtil.getChartObject(this.getAttribute('id'));

			chartObj.setDataURL(strDataURL);

		}

	},

	setDataXML: function(strDataXML){

		//If being set initially

		if (this.initialDataSet==false){

			//This method sets the data XML for the chart INITIALLY.

			this.addVariable('dataXML',strDataXML);

			//Update flag

			this.initialDataSet = true;

		}else{

			//Else, we update the chart data using External Interface

			//Get reference to chart object

			var chartObj = infosoftglobal.FusionChartsUtil.getChartObject(this.getAttribute('id'));

			chartObj.setDataXML(strDataXML);

		}

	},

	render: function(elementId){

		var n = (typeof elementId == 'string') ? document.getElementById(elementId) : elementId;

		n.innerHTML = this.getSWFHTML();

		return true;		

	}

}



// ------------ Fix for Out of Memory Bug in IE in FP9 ---------------//

/* Fix for video streaming bug */

infosoftglobal.FusionChartsUtil.cleanupSWFs = function() {

	if (window.opera || !document.all) return;

	var objects = document.getElementsByTagName("OBJECT");

	for (var i=0; i < objects.length; i++) {

		objects[i].style.display = 'none';

		for (var x in objects[i]) {

			if (typeof objects[i][x] == 'function') {

				objects[i][x] = function(){};

			}

		}

	}

}

// Fixes bug in fp9

infosoftglobal.FusionChartsUtil.prepUnload = function() {

	__flash_unloadHandler = function(){};

	__flash_savedUnloadHandler = function(){};

	if (typeof window.onunload == 'function') {

		var oldUnload = window.onunload;

		window.onunload = function() {

			infosoftglobal.FusionChartsUtil.cleanupSWFs();

			oldUnload();

		}

	} else {

		window.onunload = infosoftglobal.FusionChartsUtil.cleanupSWFs;

	}

}

if (typeof window.onbeforeunload == 'function') {

	var oldBeforeUnload = window.onbeforeunload;

	window.onbeforeunload = function() {

		infosoftglobal.FusionChartsUtil.prepUnload();

		oldBeforeUnload();

	}

} else {

	window.onbeforeunload = infosoftglobal.FusionChartsUtil.prepUnload;

}



/* Add Array.push if needed (ie5) */

if (Array.prototype.push == null) { Array.prototype.push = function(item) { this[this.length] = item; return this.length; }}



/* Function to return Flash Object from ID */

infosoftglobal.FusionChartsUtil.getChartObject = function(id)

{

  if (window.document[id]) {

      return window.document[id];

  }

  if (navigator.appName.indexOf("Microsoft Internet")==-1) {

    if (document.embeds && document.embeds[id])

      return document.embeds[id]; 

  } else {

    return document.getElementById(id);

  }

}

/* Aliases for easy usage */

var getChartFromId = infosoftglobal.FusionChartsUtil.getChartObject;

var FusionCharts = infosoftglobal.FusionCharts;