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

function setStyle(imexid)
{
  var imexstyle = document.getElementById(imexid);
  imexstyle.childNodes[0].style.background = "none";
}

function dumpStyle(imexid)
{
  var imexstyle = document.getElementById(imexid);
  imexstyle.childNodes[0].style.background = "url(/newimex/images/nav/m-" + imexid + ".gif) no-repeat -140px 0px";
}