// JavaScript Document
//<![CDATA[

window.onload=setup;

function setup(  ) {
	if(getCookie('submenu1') == 'block'){
		document.getElementById('submenu1').style.display='block';
	}else{
		document.getElementById('submenu1').style.display='none';
	}
	if(getCookie('submenu2') == 'block'){
		document.getElementById('submenu2').style.display='block';
	}else{
		document.getElementById('submenu2').style.display='none';
	}
	if(getCookie('submenu3') == 'block'){
		document.getElementById('submenu3').style.display='block';
	}else{
		document.getElementById('submenu3').style.display='none';
	}
	if(getCookie('prewMenu') != ''){
		document.getElementById(getCookie('prewMenu')).style.backgroundColor="#413dfe";
	}
	if(getCookie('currMenu') != ''){
		document.getElementById(getCookie('currMenu')).style.backgroundColor="#660000";
	}
}

function show(newItem) {
   var item = document.getElementById(newItem);
   
   if (item.style.display == 'none') {
       item.style.display = 'block';
	   setCookie(newItem, 'block', exp)
   } else {
       item.style.display = 'none';
	   setCookie(newItem, 'none', exp)
   }
}



var exp = new Date();     //set new date object 
/*exp.setTime(exp.getTime() + (1000 * 60 * 60 * 24 * 30));     //set it 30 days ahead*/
exp.setTime(exp.getTime() + (1000 * 60 * 10))

function setCookie(name, value, expires) { 
document.cookie = name + "=" + escape(value) + "; path=/" + ((expires == null) ? "" : "; expires=" + expires.toGMTString()); 
}

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 delCookie(name) { 
document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT" + "; path=/"; 
}


//-----------------------------------------------------------//
//                       Cookie functions                    //
//-----------------------------------------------------------//


function cookieGet (name)
{
  var nameEQ = urlEncode(name) + "=";
  var ca = document.cookie.split(';');
  for(var i = 0; i < ca.length; i++) {
    var c = ca[i];
    while(c.charAt(0) == ' ') c = c.substring(1, c.length);
    if(c.indexOf(nameEQ) == 0) return urlDecode(c.substring(nameEQ.length, c.length));
  }
  return null;
}

function cookieSet (name, value, days)
{
  var expires = "";
  if (days != null) {
    var date = new Date();
    date.setTime(date.getTime() + (days * 24 * 3600 * 1000));
    expires = "; expires=" + date.toGMTString();
  }
  document.cookie = urlEncode(name) + "=" + urlEncode(value) + expires + "; path=/";
}

function cookieDel (name)
{
  cookieSet(name, "", -1);
}


//]]>