User:XiaoZhou/p-logo.js

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$(function() {
	var plogo = document.getElementById("p-logo");
        if (logoimageurl == null)
        {
              logoimageurl = "http://upload.wikimedia.org/wikipedia/" 
                            + wgULS("zh/6/62/Wiki_zh-hans.png", "zh/b/bc/Wiki.png");
        }
	if ( navigator.appName == "Microsoft Internet Explorer" ) {
		if ( navigator.appVersion.match("MSIE 7.0") == null) {
			plogo.getElementsByTagName("span")[0].style.filter = "progid:DXImageTransform."
				+ "Microsoft.AlphaImageLoader(src="
				+ logoimageurl + ")";
		}
		else {
			var a = plogo.firstChild;
			a.style.backgroundImage = "url("
				+ logoimageurl + ")";
		}
	}
	else {
		var a = plogo.getElementsByTagName("A")[0];
		a.style.backgroundImage = "url("
			+ logoimageurl + ")";
	}
});