var howmany=7;
function expand(no)
{
	
	act="act"+no;
	cont="cont"+no;
	document.getElementById(act).className="expand closed";
	document.getElementById(cont).className="opened";
	}
	
function colapse(no)
{
	act="act"+no;
	cont="cont"+no;
	document.getElementById(act).className="expand opened";
	document.getElementById(cont).className="closed";
	}
	
function expAll()
{
	
	for(i=0;i<howmany;i++)
	{act="act"+(i+1);
	cont="cont"+(i+1);
	document.getElementById(act).className="expand closed";
	document.getElementById(cont).className="opened";
		
		}
	
	document.getElementById('showAll').className="closed";
	
	document.getElementById('hideAll').className="opened";
	document.getElementById('allNews').className="opened";
	}
	
function clsAll()
{
	 for(i=0;i<howmany;i++)
	{act="act"+(i+1);
	cont="cont"+(i+1);
	document.getElementById(act).className="expand opened";
	document.getElementById(cont).className="closed";
		
		}
	document.getElementById('showAll').className="opened";
	document.getElementById('hideAll').className="closed";
	document.getElementById('allNews').className="closed";
	}