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sfHover = function() {
	if(document.getElementById("nav")){
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			this.className+=" sfhover";
		   }
		   sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		   }
	   }
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

sfHover2 = function() {
   if(document.getElementById("nav2")){
	var sfEls = document.getElementById("nav2").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover2";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover2\\b"), "");
		}
	}
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}
if (window.attachEvent) window.attachEvent("onload", sfHover2);

sfHover3 = function() {
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		sfEls[i].onmouseover=function() {
			this.className+=" sfhover3";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover3\\b"), "");
		}
	}
   }
}
if (window.attachEvent) window.attachEvent("onload", sfHover3);

sfHover4 = function() {
   if(document.getElementById("nav4")){
	var sfEls = document.getElementById("nav4").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover4";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover4\\b"), "");
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	}
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}
if (window.attachEvent) window.attachEvent("onload", sfHover4);

//--><!]]>