/*
* FlashObject embed
*
* by Geoff Stearns (geoff@choppingblock.com, http://www.choppingblock.com/)
*
* v1.0.7 - 11-17-2004
*
* Create and write a flash movie to the page, includes detection
*
* Usage:
*
* myFlash = new FlashObject("path/to/swf.swf", "swfid", "width", "height", flashversion, "backgroundcolor");
* myFlash.altTxt = "Upgrade your Flash Player!"; // optional
* myFlash.addParam("wmode", "transparent"); // optional
* myFlash.addVariable("varname1", "varvalue"); // optional
* myFlash.addVariable("varname2", getQueryParamValue("myvar")); // optional
* myFlash.write();
*
*/
FlashObject = function(swf, id, w, h, ver, c) {
this.swf = swf;
this.id = id;
this.width = w;
this.height = h;
this.version = ver || 6; // default to 6
this.align = "middle"; // default to middle
this.redirect = "";
this.sq = document.location.search.split("?")[1] || "";
this.altTxt = "Please <a href='http://www.macromedia.com/go/getflashplayer'>upgrade your Flash Player</a>.";
this.bypassTxt = "<p>Already have Flash Player? <a href='?detectflash=false&"+ this.sq +"'>Click here if you have Flash Player "+ this.version +" installed</a>.</p>";
this.params = new Object();
this.variables = new Object();
if (c) this.color = this.addParam('bgcolor', c);
this.addParam('quality', 'high'); // default to high
this.doDetect = getQueryParamValue('detectflash');
}
FlashObject.prototype.addParam = function(name, value) {
this.params[name] = value;
}
FlashObject.prototype.getParams = function() {
return this.params;
}
FlashObject.prototype.getParam = function(name) {
return this.params[name];
}
FlashObject.prototype.addVariable = function(name, value) {
this.variables[name] = value;
}
FlashObject.prototype.getVariable = function(name) {
return this.variables[name];
}
FlashObject.prototype.getVariables = function() {
return this.variables;
}
FlashObject.prototype.getParamTags = function() {
var paramTags = "";
for (var param in this.getParams()) {
paramTags += '<param name="' + param + '" value="' + this.getParam(param) + '" />';
}
if (paramTags == "") {
paramTags = null;
}
return paramTags;
}
FlashObject.prototype.getHTML = function() {
var flashHTML = "";
if (window.ActiveXObject && navigator.userAgent.indexOf('Mac') == -1) { // PC IE
flashHTML += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + this.width + '" height="' + this.height + '" id="' + this.id + '" align="' + this.align + '">';
flashHTML += '<param name="movie" value="' + this.swf + '" />';
if (this.getParamTags() != null) {
flashHTML += this.getParamTags();
}
if (this.getVariablePairs() != null) {
flashHTML += '<param name="flashVars" value="' + this.getVariablePairs() + '" />';
}
flashHTML += '</object>';
}
else { // Everyone else
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() != null) {
flashHTML += ' flashVars="' + this.getVariablePairs() + '"';
}
flashHTML += '></embed>';
}
return flashHTML;
}
FlashObject.prototype.getVariablePairs = function() {
var variablePairs = new Array();
for (var name in this.getVariables()) {
variablePairs.push(name + "=" + escape(this.getVariable(name)));
}
if (variablePairs.length > 0) {
return variablePairs.join("&");
}
else {
return null;
}
}
FlashObject.prototype.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 (elementId) {
document.getElementById(elementId).innerHTML = this.altTxt +""+ this.bypassTxt;
} else {
document.write(this.altTxt +""+ this.bypassTxt);
}
}
}
}
function getFlashVersion() {
var flashversion = 0;
if (navigator.plugins && navigator.plugins.length) {
var x = navigator.plugins["Shockwave Flash"];
if(x){
if (x.description) {
var y = x.description;
flashversion = y.charAt(y.indexOf('.')-1);
}
}
} 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) {
if (getFlashVersion() >= ver) {
return true;
} else {
return false;
}
}
// get value of querystring param
function getQueryParamValue(param) {
var q = document.location.search;
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;
}
}
