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diff --git a/assignment1/materials/Environmental Impact Assessment Course Module » 1-6 Costs and benefits of EIA_files/swfobject.js b/assignment1/materials/Environmental Impact Assessment Course Module » 1-6 Costs and benefits of EIA_files/swfobject.js
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+/**
+ * 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(swf, id, w, h, ver, c, useExpressInstall, quality, xiRedirectUrl, redirectUrl, detectKey){
+	if (!document.createElement || !document.getElementById) { return; }
+	this.DETECT_KEY = detectKey ? detectKey : 'detectflash';
+	this.skipDetect = deconcept.util.getRequestParameter(this.DETECT_KEY);
+	this.params = new Object();
+	this.variables = new Object();
+	this.attributes = new Array();
+	if(swf) { this.setAttribute('swf', swf); }
+	if(id) { this.setAttribute('id', id); }
+	if(w) { this.setAttribute('width', w); }
+	if(h) { this.setAttribute('height', h); }
+	if(ver) { this.setAttribute('version', new deconcept.PlayerVersion(ver.toString().split("."))); }
+	this.installedVer = deconcept.SWFObjectUtil.getPlayerVersion(this.getAttribute('version'), useExpressInstall);
+	if(c) { this.addParam('bgcolor', c); }
+	var q = quality ? quality : 'high';
+	this.addParam('quality', q);
+	this.setAttribute('useExpressInstall', useExpressInstall);
+	this.setAttribute('doExpressInstall', false);
+	var xir = (xiRedirectUrl) ? xiRedirectUrl : window.location;
+	this.setAttribute('xiRedirectUrl', xir);
+	this.setAttribute('redirectUrl', '');
+	if(redirectUrl) { this.setAttribute('redirectUrl', redirectUrl); }
+}
+deconcept.SWFObject.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
+			if (this.getAttribute("doExpressInstall")) this.addVariable("MMplayerType", "PlugIn");
+			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
+			if (this.getAttribute("doExpressInstall")) this.addVariable("MMplayerType", "ActiveX");
+			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;
+	},
+	write: function(elementId){
+		if(this.getAttribute('useExpressInstall')) {
+			// check to see if we need to do an express install
+			var expressInstallReqVer = new deconcept.PlayerVersion([6,0,65]);
+			if (this.installedVer.versionIsValid(expressInstallReqVer) && !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 elementId == 'string') ? document.getElementById(elementId) : elementId;
+			n.innerHTML = this.getSWFHTML();
+			return true;
+		}else{
+			if(this.getAttribute('redirectUrl') != "") {
+				document.location.replace(this.getAttribute('redirectUrl'));
+			}
+		}
+		return false;
+	}
+}
+
+/* ---- detection functions ---- */
+deconcept.SWFObjectUtil.getPlayerVersion = function(reqVer, xiInstall){
+	var PlayerVersion = new deconcept.PlayerVersion([0,0,0]);
+	if(navigator.plugins && navigator.mimeTypes.length){
+		var x = navigator.plugins["Shockwave Flash"];
+		if(x && x.description) {
+			PlayerVersion = 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);
+				PlayerVersion = new deconcept.PlayerVersion([i,0,0]);
+			}
+		}catch(e){}
+		if (reqVer && PlayerVersion.major > reqVer.major) return PlayerVersion; // version is ok, skip minor detection
+		// this only does the minor rev lookup if the user's major version 
+		// is not 6 or we are checking for a specific minor or revision number
+		// see http://blog.deconcept.com/2006/01/11/getvariable-setvariable-crash-internet-explorer-flash-6/
+		if (!reqVer || ((reqVer.minor != 0 || reqVer.rev != 0) && PlayerVersion.major == reqVer.major) || PlayerVersion.major != 6 || xiInstall) {
+			try{
+				PlayerVersion = new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
+			}catch(e){}
+		}
+	}
+	return PlayerVersion;
+}
+deconcept.PlayerVersion = function(arrVersion){
+	this.major = parseInt(arrVersion[0]) != null ? parseInt(arrVersion[0]) : 0;
+	this.minor = parseInt(arrVersion[1]) || 0;
+	this.rev = parseInt(arrVersion[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;
+}
+/* ---- get value of query string param ---- */
+deconcept.util = {
+	getRequestParameter: function(param){
+		var q = document.location.search || document.location.hash;
+		if(q){
+			var startIndex = q.indexOf(param +"=");
+			var endIndex = (q.indexOf("&", startIndex) > -1) ? q.indexOf("&", startIndex) : q.length;
+			if (q.length > 1 && startIndex > -1) {
+				return q.substring(q.indexOf("=", startIndex)+1, endIndex);
+			}
+		}
+		return "";
+	}
+}
+
+/* add Array.push if needed (ie5) */
+if (Array.prototype.push == null) { Array.prototype.push = function(item) { this[this.length] = item; return this.length; }}
+
+/* add some aliases for ease of use/backwards compatibility */
+var getQueryParamValue = deconcept.util.getRequestParameter;
+var FlashObject = deconcept.SWFObject; // for legacy support
+var SWFObject = deconcept.SWFObject;