/* * 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) { 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 = "
Already have Macromedia Flash Player? Click here if you have Flash Player "+ this.version +" installed.
"; 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 += ''; } return (paramTags == "") ? false:paramTags; } FOP.getHTML = function() { var flashHTML = ""; if (navigator.plugins && navigator.mimeTypes.length) { // netscape plugin architecture flashHTML += ''; } else { // PC IE flashHTML += ''; } 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; } }