function init(){}
function showLayer(layerName){}
function hideLayer(layerName){}

ns=window.navigator.appName == "Netscape"
ie=window.navigator.appName == "Microsoft Internet Explorer"
var layerRef="null",layerStyleRef="null",styleSwitch="null";
var layers = 7  //number of layers including 0
var nfor = 0;
       function init(){
        if (navigator.appName == "Netscape") {
                layerStyleRef="layer.";
                layerRef="document.layers";
				yPos=42;
                styleSwitch="";
        }else{
                layerStyleRef="layer.style.";
                layerRef="document.all.box";
				yPos=40
                styleSwitch=".style";
        }
 }

function vag118(layerNum){
if (navigator.appName == "Netscape") {
   layers = 7;
   layerNum = (layerNum + 0);
   nfor = 0;
}

var objLayer = eval(layerRef + '["' + layerNum + '"]')

      for (i=nfor; i<layers; i++) {
	  var layerIs = eval(layerRef + '["' + i + '"]')
	     if(layerIs == objLayer){
		  //show layer
		  eval(layerRef + "[i]" + styleSwitch + ".visibility=\"visible\"")
		  eval(layerRef + "[i]" + styleSwitch + ".top=yPos")
		 }
		 if(layerIs != objLayer){
		  hideLayer(i)
		 }
		 if(i==layers){
		 break
		 }
		 
	  }

 }
 
function hideLayer(vag118){
	eval(layerRef + "[vag118]" + styleSwitch + ".visibility=\"hidden\"")
}

 function hideAll(){
      for (i=nfor; i<layers; i++) {
	  	  hideLayer(i)
	  }
 
 }