var menu_desplegable;
var menu_desplegable_Index;
var currentlyExpandedPane=false;
mycookieValue=Get_Cookie('MAINMENU');
if(mycookieValue){
var lascookie=mycookieValue.split('~');
}
else {
var lascookie=new Array();
}
function exp_coll(ind,dir)
{
s=document.getElementById("sp_"+ind);
i=document.getElementById("im_"+ind);
if(s.style.display=='none')
{
s.style.display='block';
i.src=dir+"/up.gif";
lascookie[ind-1] = 1;
}
else if(s.style.display=='block')
{
s.style.display='none';
i.src=dir+"/down.gif";
lascookie[ind-1] = 0;
}
mycookieValue = lascookie.join('~');
Set_Cookie('MAINMENU',mycookieValue,365);
}
function initMenu_desplegable(dir_img,cookieArray,panelDisplayed)
{
menu_desplegable=document.getElementById('menu_desplegable');
var uls=menu_desplegable.getElementsByTagName('UL');
menu_desplegable_Index=0;
mycookieValue=Get_Cookie('MAINMENU');
if(mycookieValue){
var lascookie=mycookieValue.split('~');
}
else {
var lascookie=new Array();
}
for(var no=0;no<uls.length;no++){
if(uls[no].className=='bloque_menu'){
  if (!lascookie[menu_desplegable_Index]) {
    if (panelDisplayed[menu_desplegable_Index] == 0 || panelDisplayed[menu_desplegable_Index] == 1) {
    lascookie[menu_desplegable_Index]=panelDisplayed[menu_desplegable_Index];
    }
    else {
    lascookie[menu_desplegable_Index]=0;
    }
  }
s=document.getElementById("sp_"+no);
i=document.getElementById("im_"+no);
if( s != null && i != null){
if(lascookie[menu_desplegable_Index] == 0){
s.style.display='none';
i.src=dir_img+"/down.gif";
}
else{
s.style.display='block';
i.src=dir_img+"/up.gif";
}
}

menu_desplegable_Index++;
}
}
mycookieValue = lascookie.join('~');
Set_Cookie('MAINMENU',mycookieValue,365);

}