// Rev. 09/07/2003
//createCookie("submenu3", "0", "1");
//createCookie("submenu2", "0", "1");
//createCookie("submenu1", "0", "1");

function Toggle(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   highlight = document.getElementById(item.replace("x",""));
   divhighlight = document.getElementById(item.replace("x","d"));
   
   createCookie("submenu3", "0", "1");
   createCookie("submenu2", "0", "1");
   createCookie("submenu1", item, "1");
   
   if (visible) {
     obj.style.display="none";
   } else {
      obj.style.display="block";
      highlight.style.color = "#FFFFFF";
      divhighlight.style.backgroundColor = "#000000";
   }
   
   
   return false;
}

function Toggle2(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   highlight = document.getElementById(item.replace("x",""));

   createCookie("submenu3", "0", "1");
   createCookie("submenu2", item, "1");
   
   if (visible) {
     obj.style.display="none";
   } else {
      obj.style.display="block";
      highlight.style.color = "#FFFFFF";
   }
   
   return false;
}

function Toggle3(item) {  
   createCookie("submenu3", item, "1");
   highlight = document.getElementById(item.replace("x",""));
   highlight.style.color = "#FFFFFF"; 
   return false;
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=")
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1 ;
    c_end=document.cookie.indexOf(";",c_start)
    if (c_end==-1) c_end=document.cookie.length
    return unescape(document.cookie.substring(c_start,c_end))
    } 
  }
return ""
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}


function checkCookie()
{
	submenu1 = getCookie('submenu1');
	submenu2 = getCookie('submenu2');
	submenu3 = getCookie('submenu3');
	
	if (submenu1==null || submenu1=="0")
	{
	    // do nothing
	}
	else
	{
		Toggle(submenu1);
	}
	
	if (submenu2==null || submenu2== "0")
	{
		// do nothing
	}
	else
	{
		Toggle2(submenu2);
	}

    if (submenu3 == null || submenu3 == "0")
    {
        // do nothing
    }
    else
    {
        Toggle3(submenu3);
    }
}