function colectionSetActiveBlock(OldID,Cur)
{
	var x=$(OldID);
	x.className="colection_header_normal"
	//x.style.display='none';
	Cur.className='colection_header_active';
	
	if(OldID=="colection_header_his")
	{
		$("colection_history").style.display="none";
		$("colection_root").style.display="block";
	}
	else
	{
		$("colection_root").style.display="none";
		$("colection_history").style.display="block";		
	}
}