/**
 * FusionCharts Free: 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, c){
        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('swliveconnect', 'true');  
        
        //Pass width and height to be appended as chartWidth and chartHeight
        this.addVariable('chartWidth', w);
        this.addVariable('chartHeight', h);
}

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 do nothing as FusionCharts Free doesn't support dynamic
                        //update of dataURL. It only supports update of dataXML.
                }
        },
        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{
                        //In FusionCharts Free, we use updateChartXML method to update
                        //the data of chart.
                }
        },
        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);
  }
}
/*
 Function to update chart's data at client side
*/
infosoftglobal.FusionChartsUtil.updateChartXML = function(chartId, strXML){
        //Get reference to chart object                         
        var chartObj = infosoftglobal.FusionChartsUtil.getChartObject(chartId);         
        //Set dataURL to null
        chartObj.SetVariable("_root.dataURL","");
        //Set the flag
        chartObj.SetVariable("_root.isNewData","1");
        //Set the actual data
        chartObj.SetVariable("_root.newData",strXML);
        //Go to the required frame
        chartObj.TGotoLabel("/", "JavaScriptHandler"); 
}
/* Aliases for easy usage */
var getChartFromId = infosoftglobal.FusionChartsUtil.getChartObject;
var updateChartXML = infosoftglobal.FusionChartsUtil.updateChartXML;
var FusionCharts = infosoftglobal.FusionCharts;