function setFlash() {
  var flashvars = {};
  var params = {};
  params.quality = "high";
  params.wmode = "opaque";
  var attributes = {};
  swfobject.embedSWF("visual_top.swf", "visualInner", "800", "250", "9.0.0", "expressInstall.swf", flashvars, params, attributes);
}

var addEvent = (window.addEventListener ?
  function(element, type, func) {
	  element.addEventListener(type, func, false);
  } :
  function(element, type, func) {
	  element.attachEvent('on' + type, func);
  }
);

addEvent(window, 'load', setFlash);