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

function setCookie(c_name,value,expiredays) {
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString())+";path=/";
}

function makeSDmenu(m_name,onesubmenuonly) {
	var myMenu;
	myMenu = new SDMenu(m_name);
	myMenu.speed = 5;                     // Menu sliding speed (1 - 5 recomended)
	myMenu.remember = true;               // Store menu states (expanded or collapsed) in cookie and restore later
	myMenu.oneSmOnly = onesubmenuonly;             // One expanded submenu at a time
	myMenu.markCurrent = true;            // Mark current link / page (link.href == location.href)
	myMenu.init();
}

function setSDmenuCookie(m_name,value,expiredays) {
	var c_name="sdmenu_"+m_name;
	if ( !getCookie(c_name) ) {
		setCookie(c_name,value,expiredays);
	}
}