<!--

function toggle(li,ul){
	show(li,ul)

}

var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS4 = (bName == "Netscape" && (bVer >= 4 && bVer < 5));
var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
var NS3 = (bName == "Netscape" && bVer < 4);
var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
var N6 = (bName == "Netscape" && bVer >= 5);

if (NS4 || IE4 || IE5) {
   if (navigator.appName == "Netscape"){
      layerStyleRef="layer.";
      layerRef="document.layers";
      styleSwitch="";
   }else {
      layerStyleRef="layer.style.";
      layerRef="document.all";
      styleSwitch=".style";
   }
}

function show(li,ul){
   if (IE4) { 
     if ((eval(layerRef+'["'+ul+'"]'+styleSwitch+'.display')) == "block"){
		 hide(ul);
		 eval('document.all.'+li+'.style.backgroundImage="url(../img/liclosed.gif)"');
	}
	 else {
     	eval(layerRef+'["'+ul+'"]'+styleSwitch+'.display="block"'); 
		eval('document.all.'+li+'.style.backgroundImage="url(../img/liopen.gif)"');
	}
   }	
   if (N6){
   	 if (document.getElementById([ul]).style.display == "block"){
	 	hide(ul)
		document.getElementById([li]).style.backgroundImage = "url(../img/liclosed.gif)";
	}
	 else {
   		document.getElementById([ul]).style.display = "block";
		document.getElementById([li]).style.backgroundImage = "url(../img/liopen.gif)";
	}
   }
}

function hide(ul){
   if (IE4) { 
     eval(layerRef+'["'+ul+'"]'+styleSwitch+'.display="none"');
   }	
   if (N6){
   		document.getElementById([ul]).style.display = "none";
   }
}
-->