function showAllText(a, a2, id)
{
	if(document.getElementById(id).clientHeight == 145)
	{
		document.getElementById(id).style.height = 'auto';
		a.style.display = 'none';
		document.getElementById(a2).style.display = 'block';
	}
}

function hideAllText(a, a2, id)
{
	if(document.getElementById(id).style.height == 'auto')
	{
		document.getElementById(id).style.height = '145px';
		a.style.display = 'none';
		document.getElementById(a2).style.display = 'block';
	}
}

function showMasBox(curA, id)     
{ 
    var a = document.getElementById('tabs').getElementsByTagName("TD");
	var b = document.getElementById('tabs_block').getElementsByTagName("TR");
	for (var i=0; i<a.length; i++)
	{
	   if (a[i].className=='active') a[i].className = '';    
    }
	curA.className += 'active';
	
	var curr = 0;
	for (var i=1; i<b.length; i++)
	{
	    if(b[i].id == 'category_' + id){
	        b[i].style.display = '';
	        b[i].className = (curr%2?'':'grey');
	        curr ++;
	    }else b[i].style.display = 'none';
	}
}