var noofOfficers = 200;
var prev="";
function acontrolDiv(id)
{

	var current = "ans"+id;
	var loopelement;
	
	for(i=1;i<=noofOfficers;i++)
	{
		loopelement = "ans"+i;
		if(loopelement!=current)
		{
			obj = document.getElementById("ans"+i);
			obj.style.display = "none";
		}	
	}
	obj = document.getElementById("ans"+id);
	if(obj.style.display == "none")
		obj.style.display = "block";
	else
		obj.style.display = "none";
}

function controlDiv(id)
{

	var current = "ans"+id;
	cobj = document.getElementById("ans"+id);

	if(prev!="" && current!=prev)
	{
		pobj = document.getElementById(prev);
		pobj.style.display = "none";
	}

	if(cobj.style.display == "none")
	{
		cobj.style.display = "block";
		prev = current;
	}
	else
		cobj.style.display = "none";

	

}

function toggleAll(retValue)
{
	
	noofOfficers = retValue;
	
	var loopelement;

	var checkObject = document.getElementById("chkViewAll");
	
	if(checkObject.checked==true)
	{	
		
		for(i=1;i<=retValue;i++)
		{
			loopelement = "ans"+i;	
			obj = document.getElementById("ans"+i);
			obj.style.display = "block";
		}
	}
	else
	{	
	
		for(i=1;i<=retValue;i++)
		{
			loopelement = "ans"+i;	
			obj = document.getElementById("ans"+i);
			obj.style.display = "none";		
		}
	}

	prev="";
}