function hide_flashLayer() {
    document.getElementById("flyingAd").style.visibility = "hidden";
}
function buildFlyingAdFlash(file,w,h,l,t,trackingLink) {
    var layer = document.createElement("div");
    layer.id = "flyingAd";
    layer.style["position"]="absolute";
	layer.style["top"]=t+"px";
	layer.style["left"]=l+"px";
	layer.style["width"]=w+"px";
	layer.style["height"]=h+"px";
	layer.innerHTML='<object id="flash_div" data="'+file+'?incomingURL='+trackingLink+'" type="application/x-shockwave-flash" height="'+h+'" width="'+w+'">\r\n<param name="movie" value="'+file+'?incomingURL='+trackingLink+'">\r\n<param name="quality" value="high">\r\n<param name="menu" value="false">\r\n<param name="allowScriptAccess" value="always">\r\n<param name="swliveconnect" value="true">\r\n<param name="FlashVars" value="targetWin=_self&amp;lcId=flash">\r\n</object>'
	document.body.appendChild(layer);
}