//Agrega una funcion al evento window.onload
function addFunctionToWindowOnLoadEvent(func)
{
    var oldonload = window.onload;
    if (typeof window.onload != 'function')
    {
        window.onload = func;
    }
    else
    {
        window.onload = function()
                        {
                            oldonload();
                            func();
                        }
    }
}

function ArmarFlash(src, flashID, width, height, version)
{
	var so = new SWFObject(src, flashID, width, height, version, "", true);
	so.addParam("wmode", "transparent");
	so.write(flashID);
}