sfHover = function () {
	if (document.getElementById("hnav")==null) {
	  var sfEls=new Array();
	} else {
	  var sfEls = document.getElementById("hnav").getElementsByTagName("LI");
	}
   //var stupid="";
	for (var i=0; i<sfEls.length; i++) {
        try {
            if (sfEls[i].id) {  //If there is no ID, then the catch statement will only set sfhover...
      		    sfEls[i].onmouseover=function() {
                    DivSetVisible(this.id,1);
   			        this.className+=" sfhover"; 
	 		    }
		            sfEls[i].onmouseout=function() {
                    DivSetVisible(this.id,0);
			            this.className=this.className.replace(new RegExp("sfhover\\b"), "");
			        }
                //stupid += "+"+sfEls[i].id;
            } else {
      		    sfEls[i].onmouseover=function() {
   			        this.className+=" sfhover"; 
	 		    }
		            sfEls[i].onmouseout=function() {
			            this.className=this.className.replace(new RegExp("sfhover\\b"), "");
			        }
                //stupid += "?";
            }
        } catch(er){
   		    sfEls[i].onmouseover=function() {
 			        this.className+=" sfhover"; 
   		    }
		        sfEls[i].onmouseout=function() {
			        this.className=this.className.replace(new RegExp("sfhover\\b"), "");
			    }
            //stupid += "?"+er;
        };
		}
    //document.form.button.value = stupid;
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function DivSetVisible(menuid,state) {

   var mainNav = document.getElementById(menuid+'ul'); //div of navigation
   var IfrRef = document.getElementById(menuid+'Shim'); //iframe for fix
   //document.form.button.value = navID;
   
   if(state) {
    IfrRef.style.width = mainNav.offsetWidth;
    IfrRef.style.height = mainNav.offsetHeight;
    IfrRef.style.top = mainNav.style.top;
    IfrRef.style.left = mainNav.style.left;
    IfrRef.style.zIndex = mainNav.style.zIndex - 1;
    IfrRef.style.display = "block";
    IfrRef.style.filter='progid:DXImageTransform.Microsoft.Alpha(style-0,opacity=0)';
    //document.form.button.value = IfrRef.offsetTop+":"+IfrRef.offsetLeft+":"+IfrRef.offsetWidth+":"+IfrRef.offsetHeight;
   }
   else {
    IfrRef.style.display = "none";
   }
}