var flashvars = 
{
	//custom flash vars go here as JavaScript object properites
	//use native data types where necessary i.e. Boolean, Number, String
};
var params = 
{
	// properties of the embed and object html tags
	menu: 	"true",
	scale: 	"noscale", 
	wmode: 	"transparent",
	bgcolor: "#000000"
};
var attributes = 
{
	// any custom HTML attributes
	id: 	"flashMovie",
	name: 	"flashMovie"
};

// does the actual embed, replace all values wrapped in <>
swfobject.embedSWF("flash/MainSite.swf", "flashContent", "100%", "1210", "9.0.0", "js/swfobject/expressInstall.swf", flashvars, params, attributes);