var array1=["feat_ad1","feat_ad2","feat_ad3","feat_ad4"];


function center(centerdiv_id)
{
		
	if(document.getElementById(centerdiv_id).style.display=="none")
	{
		var i;
		for(i=0;i<array1.length;i++)
		{

		document.getElementById(array1[i]).style.display="none";
		document.getElementById(array1[i]+"1").className="";		
		
		}
		fadeeffect(centerdiv_id);
	}
}

function fadeeffect(it)
{
	Effect.Fade(it, { duration: 1.0, from: 0.1, to: 1 });
	document.getElementById(it).style.display="block";
	document.getElementById(it+"1").className="selected";	
}




 var arr=["new_event1","new_event2"];


function news(new_event1)
{
		
	if(document.getElementById(new_event1).style.display=="none")
	{
		var i;
		for(i=0;i<arr.length;i++)
		{

		document.getElementById(arr[i]).style.display="none";
		document.getElementById(arr[i]+"1").className="unactive1";
				
		
		}
		fadeeffect1(new_event1);
	}
}

function fadeeffect1(new_event_it)
{

	document.getElementById(new_event_it).style.display="block";
	document.getElementById(new_event_it+"1").className="active1";
}