頁面多個swf呼叫ExternalInterface問題

__flash_unloadHandler = function()
{
if (externalProbSet) return;
externalProbSet = true;
for (var obj in fspobjs)
{
var theObj = eval(obj);
theObj.style.display = "none";
for (var prop in theObj)
{
if (typeof(theObj[prop]) == "function")
{
theObj[prop]=null
}
}
}
if (__flash_savedUnloadHandler != null)
{
__flash_savedUnloadHandler();
}
}
if (window.onunload != __flash_unloadHandler)
{
__flash_savedUnloadHandler = window.onunload;
window.onunload = __flash_unloadHandler;
}