sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("ul");
	for (var i=0; i<sfEls.length; i++) {
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	}
	sfEls[i].parentNode.onmouseout=function() {
		this.lastChild.className=this.lastChild.className.replace(new RegExp(" soasfhover\\b"), "");
	}
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}
if (window.attachEvent) window.attachEvent("onload", sfHover);