function exp_coll(ind)
 
{
 s = document.getElementById("sp_" + ind);
 i = document.getElementById("im_" + ind);
 i2 = document.getElementById("im2_" + ind);
 if (s.style.display == 'none')
 {
   s.style.display = 'block';
   i.src = "images/minus.gif";
   i2.src = "../images/folder-open.gif";
 }
 else if (s.style.display == 'block')
 {
   s.style.display = 'none';
   i.src = "images/plus.gif";
   i2.src = "../images/folder.gif";
 }
}
 
function exp(ind)
{
 s = document.getElementById("sp_" + ind);
 i = document.getElementById("im_" + ind);
 i2 = document.getElementById("im2_" + ind);
 if (!(s && i && i2)) return false;
 s.style.display = 'block';
 i.src = "images/minus.gif";
 i2.src = "images/folder-open.gif";
}
 
function coll(ind)
{
 s = document.getElementById("sp_" + ind);
 i = document.getElementById("im_" + ind);
 i2 = document.getElementById("im2_" + ind);
 if (!(s && i && i2)) return false;
 s.style.display = 'none';
 i.src = "images/plus.gif";
 i2.src = "images/folder.gif";
}
 
function coll_all()
{
 coll(0);
 coll(11);
 coll(35);
 coll(87);
 coll(89);
 coll(103);
 coll(105);
 coll(106);
 coll(107);
 coll(109);
 coll(111);
 coll(113);
 coll(115);
 coll(117);
 coll(119);
 coll(121);
 coll(123);
 coll(124); 
 coll(135); 
 coll(136);
 coll(137); 
 coll(138);
 coll(162);
 coll(177);
 coll(179);
 coll(180);
 coll(181);
 coll(182);
}
function exp_all()
{
 exp(0);
 exp(11);
 exp(35);
 exp(87);
 exp(89);
 exp(103);
 exp(105);
 exp(106);
 exp(107);
 exp(109);
 exp(111);
 exp(113);
 exp(115);
 exp(117);
 exp(119);
 exp(121);
 exp(123);
 exp(124); 
 exp(135); 
 exp(136); 
 exp(137);
 exp(138);
 exp(162);
 exp(177);
 exp(179);
 exp(180);
 exp(181);
 exp(182);
}
window.onload = coll_all