function exp_coll(ind)
{
 s = document.getElementById("sp_" + ind);
 i = document.getElementById("im_" + ind);
 i2 = document.getElementById("imf_" + ind);
 if (s.style.display == 'none')
 {
   s.style.display = 'block';
   i.src = "images/minus.gif";
   i2.src = "images/Ofolder.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("imf_" + ind);
 if (!(s && i && i2)) return false;
 s.style.display = 'block';
 i.src = "images/minus.gif";
 i2.src = "images/Ofolder.gif";
}

function coll(ind)
{
 s = document.getElementById("sp_" + ind);
 i = document.getElementById("im_" + ind);
 i2 = document.getElementById("imf_" + ind);
 if (!(s && i && i2)) return false;
 s.style.display = 'none';
 i.src = "images/plus.gif";
 i2.src = "images/folder.gif";
}

function coll_all(co)
{
var i;
for(i=0;i<co;i++)
	{
	coll(i);
	}	
colbtnshow(0);
expbtnshow(1);	
}

function exp_all(co)
{
var i;
for(i=0;i<co;i++)
	{
	exp(i);
	}
colbtnshow(1);
expbtnshow(0);		
}

function colbtnshow(isShow)
{
	s = document.getElementById('collbtn');
	if (isShow == '1')
	{
	   s.style.display = 'block';
	}
	else if (isShow == '0')
	{
	   s.style.display = 'none';
	}
}

function expbtnshow(isShow)
{
	s = document.getElementById('expbtn');
	if (isShow == '1')
	{
	   s.style.display = 'block';
	}
	else if (isShow == '0')
	{
	   s.style.display = 'none';
	}
}

function coll_all1()
{

 coll(0);
 coll(10);
 coll(15);
 coll(22);
 coll(37);
 coll(48);
 coll(119);
 coll(126);
 coll(139);
 coll(141);
 coll(150);
 coll(151);
 coll(158);
 coll(160);
}

function exp_all1()
{

 exp(0);
 exp(10);
 exp(15);
 exp(22);
 exp(37);
 exp(48);
 exp(119);
 exp(126);
 exp(139);
 exp(141);
 exp(150);
 exp(151);
 exp(158);
 exp(160);
}
function SetArticle(indx)
{
	
    var i;
    for(i=1;i<=4;i++)
        Articleshow(i,0);
    Articleshow(indx,1); 
} 
function Articleshow(index,isShow)
{
    var t = 'tbl0' + index;    	
	s = document.getElementById(t);
	if (isShow == '1')
	{
	   s.style.display = '';
	}
	else if (isShow == '0')
	{
	   s.style.display = 'none';
	}
}
function SetNews(indx)
{
	
    var i;
    for(i=5;i<=6;i++)
        Articleshow(i,0);
    Articleshow(indx,1); 
} 
function SetArticle2(indx)
{
	
    var i;
    for(i=7;i<=9;i++)
        Articleshow(i,0);
    Articleshow(indx,1); 
}