var _adv = ['<br><a href="https://home.6park.com/client/index.php" target="_blank">留园手机端升级，关注朋友动态，快捷浏览！</a>'];
$(function () {
	var preIframe = $('pre iframe');
	if (!preIframe) return;
	iframeJudge(preIframe);

	$(".img_ad_list a").css({
		"color":"#0f6b99",
		"font-size":"12px",
		"margin":"0",
		"padding":"0"
	});
});

function getAdv(_adv) {
	var advAd = "";
	for (var ai = 0, al = _adv.length; ai <= al; ai++) {
		var index = Math.floor((Math.random() * _adv.length));
		advAd = $("<p class='img_ad_list'></p>").html(_adv[index]);
	}
	return advAd;
}

function iframeJudge(preIf) {
	for (var ii = 0, il = preIf.length; ii < il; ii++) {
		var preISrc = preIf[ii].src.indexOf('youtube.com');
		if (preISrc != -1) {
			var getAdvI = getAdv(_adv);
			if (!getAdvI) return;
			var _youtubeObj = preIf[ii];
			$(_youtubeObj).after(getAdvI);
		}
	}
}