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- /*
- * FlashObject embed
- * by Geoff Stearns (geoff@deconcept.com, http://www.deconcept.com/)
- *
- * v1.1.1 - 05-17-2005
- *
- * writes the embed code for a flash movie, includes plugin detection
- *
- * Usage:
- *
- * myFlash = new FlashObject("path/to/swf.swf", "swfid", "width", "height", flashversion, "backgroundcolor");
- * myFlash.write("objId");
- *
- * for best practices, see:
- * http://blog.deconcept.com/2005/03/31/proper-flash-embedding-flashobject-best-practices/
- *
- */
- var FlashObject = function(swf, id, w, h, ver, c) {
- this.swf = swf;
- this.id = id;
- this.width = w;
- this.height = h;
- this.version = ver;
- this.align = "middle";
- this.params = new Object();
- this.variables = new Object();
- this.redirect = "";
- this.sq = document.location.search.split("?")[1] || "";
- this.bypassTxt = "<p>Already have Macromedia Flash Player? <a href='?detectflash=false&"+ this.sq +"'>Click here if you have Flash Player "+ this.version +" installed</a>.</p>";
-
- if (c) this.color = this.addParam('bgcolor', c);
- this.addParam('quality', 'high'); // default to high
- this.doDetect = getQueryParamValue('detectflash');
- }
- var FOP = FlashObject.prototype;
- FOP.addParam = function(name, value) { this.params[name] = value; }
- FOP.getParams = function() { return this.params; }
- FOP.getParam = function(name) { return this.params[name]; }
- FOP.addVariable = function(name, value) { this.variables[name] = value; }
- FOP.getVariable = function(name) { return this.variables[name]; }
- FOP.getVariables = function() { return this.variables; }
- FOP.getParamTags = function() {
- var paramTags = "";
- for (var param in this.getParams()) {
- paramTags += '<param name="' + param + '" value="' + this.getParam(param) + '" />';
- }
- return (paramTags == "") ? false:paramTags;
- }
- FOP.getHTML = function() {
- var flashHTML = "";
- if (navigator.plugins && navigator.mimeTypes.length) { // netscape plugin architecture
- flashHTML += '<embed type="application/x-shockwave-flash" src="' + this.swf + '" width="' + this.width + '" height="' + this.height + '" id="' + this.id + '" align="' + this.align + '"';
- for (var param in this.getParams()) {
- flashHTML += ' ' + param + '="' + this.getParam(param) + '"';
- }
- if (this.getVariablePairs()) {
- flashHTML += ' flashVars="' + this.getVariablePairs() + '"';
- }
- flashHTML += '></embed>';
- } else { // PC IE
- flashHTML += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + this.width + '" height="' + this.height + '" name="' + this.id + '" align="' + this.align + '">';
- flashHTML += '<param name="movie" value="' + this.swf + '" />';
- if (this.getParamTags()) {
- flashHTML += this.getParamTags();
- }
- if (this.getVariablePairs() != null) {
- flashHTML += '<param name="flashVars" value="' + this.getVariablePairs() + '" />';
- }
- flashHTML += '</object>';
- }
- return flashHTML;
- }
- FOP.getVariablePairs = function() {
- var variablePairs = new Array();
- for (var name in this.getVariables()) {
- variablePairs.push(name + "=" + escape(this.getVariable(name)));
- }
- return (variablePairs.length > 0) ? variablePairs.join("&"):false;
- }
- FOP.write = function(elementId) {
- if(detectFlash(this.version) || this.doDetect=='false') {
- if (elementId) {
- document.getElementById(elementId).innerHTML = this.getHTML();
- } else {
- document.write(this.getHTML());
- }
- } else {
- if (this.redirect != "") {
- document.location.replace(this.redirect);
- } else if (this.altTxt) {
- if (elementId) {
- document.getElementById(elementId).innerHTML = this.altTxt +""+ this.bypassTxt;
- } else {
- document.write(this.altTxt +""+ this.bypassTxt);
- }
- }
- }
- }
- /* ---- detection functions ---- */
- function getFlashVersion() {
- var flashversion = 0;
- if (navigator.plugins && navigator.mimeTypes.length) {
- var x = navigator.plugins["Shockwave Flash"];
- if(x && x.description) {
- var y = x.description;
- flashversion = y.charAt(y.indexOf('.')-1);
- var aux= y.charAt(y.indexOf('.')-2);
- if("0123456789".indexOf(aux)!=-1) flashversion=aux+flashversion;
- }
- } else {
- result = false;
- for(var i = 15; i >= 3 && result != true; i--){
- execScript('on error resume next: result = IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.'+i+'"))','VBScript');
- flashversion = i;
- }
- }
- return flashversion;
- }
- function detectFlash(ver) { return (getFlashVersion() >= ver) ? true:false; }
- // get value of query string param
- function getQueryParamValue(param) {
- var q = document.location.search || document.location.href.split("#")[1];
- if (q) {
- var detectIndex = q.indexOf(param +"=");
- var endIndex = (q.indexOf("&", detectIndex) > -1) ? q.indexOf("&", detectIndex) : q.length;
- if (q.length > 1 && detectIndex > -1) {
- return q.substring(q.indexOf("=", detectIndex)+1, endIndex);
- } else {
- return "";
- }
- }
- }
- /* add Array.push if needed */
- if(Array.prototype.push == null){
- Array.prototype.push = function(item) { this[this.length] = item; return this.length; }
- }
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