var SWFObject;
if(!SWFObject){	
	function SWFObject(swf, id, width, height, playerVersion){
		this.swf = swf;
		this.id = id;
		this.width = width;
		this.height = height;
		this.playerVersion = playerVersion;
		
		var flashvars = {};
		var params = {};
		var attributes = {
		  id: this.id,
		  name: this.id
		};
		
		this.addParam = function(name, value ){
			params[name] = value;
		}
		
		this.addVariable = function(name, value ){
			flashvars[name] = value;
		}
		
		this.write = function(id){
			swfobject.embedSWF(this.swf, id, this.width, this.height, this.playerVersion,"expressInstall.swf", flashvars, params, attributes);	
		}
	}
}