// JavaScript Document
var visiblemenu=0;
 
 function expand(menu)
   {
  var levellength=0;
  var menuname="submenu";
  var topmenu="options_";
  var levelnumber;

   
  collapse();

   visiblemenu=menu.toString();
   topmenu=topmenu+menu;
   menuname=menuname+menu;
   document.getElementById(menuname).style.visibility="visible";
   document.getElementById(menuname).style.top="24px";
   
    }

 function collapse()
  {
  var levellength=0;
  var menuname="submenu";
  var levelnumber;
  var topmenu="options_";
 
  if(visiblemenu!="0")
    {  
    levelnumber=visiblemenu.toString()
    menuname=menuname+levelnumber;	
   	document.getElementById(menuname).style.top="-400px";	
	topmenu=topmenu+levelnumber;
	}
  }
  
/* Image Map Code... */

function ShowImage(divname)
 {
 document.getElementById(divname).style.visibility="visible";
 }
 
function HideImage(divname)
 { 
 document.getElementById(divname).style.visibility="hidden";
 }