function genralknowledge(val,id)
{
	if(val==1)
	{
		 
         document.getElementById("india"+id).style.display="block";
		 document.getElementById("general1").style.display="none";
		 document.getElementById("world1").style.display="none";
		 document.getElementById("green").style.backgroundColor = '#FF9900'; 
	     document.getElementById("orange").style.backgroundColor = '#a7ce38';
		 document.getElementById("orange1").style.backgroundColor = '#FF9900';
		
		
    }
	
	if(val==2)
	{
		 
         document.getElementById("world"+id).style.display="block";
		 document.getElementById("general1").style.display="none";
		 document.getElementById("india1").style.display="none";
		 document.getElementById("green").style.backgroundColor = '#a7ce38'; 
	     document.getElementById("orange").style.backgroundColor = '#FF9900';
		 document.getElementById("orange1").style.backgroundColor = '#FF9900';
		
		
    }
	if(val==3)
	{
		 
         document.getElementById("general"+id).style.display="block";
		 document.getElementById("world1").style.display="none";
		 document.getElementById("india1").style.display="none";
		 document.getElementById("green").style.backgroundColor = '#FF9900'; 
	     document.getElementById("orange").style.backgroundColor = '#FF9900';
		 document.getElementById("orange1").style.backgroundColor = '#a7ce38';
	 }
	
	
}

//this function is used to show genral info

function information(val,id)
{
 if(val ==1)
 {
	document.getElementById("info"+id).style.display="block"; 
	document.getElementById("nav"+id).style.color='#CC3300';
	for(i=1;i<=9;i++)
	{
	 if(i!=id)
	 {
	  document.getElementById("info"+i).style.display="none";
	  document.getElementById("nav"+i).style.color='#FF9900';
	 }
	}
	
 }
 if(val == 2)
 {
	 document.getElementById("times"+id).style.display="block";
 
	for(i=1;i<=3;i++)
	{
	 if(i!=id)
	 {
	  document.getElementById("times"+i).style.display="none";
	 }
	}
 }
}


//this function is used to show the details of india
function india(val,id)
{
  if(val ==1)
 {
	document.getElementById("Iinfo"+id).style.display="block"; 
	document.getElementById("inav"+id).style.color='#CC3300';
	for(i=1;i<=6;i++)
	{
	 if(i!=id)
	 {
	  document.getElementById("Iinfo"+i).style.display="none";
	  document.getElementById("inav"+i).style.color='#FF9900';
	 }
	}
	
 }
 if(val == 2)
 {
	 document.getElementById("lang"+id).style.display="block";
 
	for(i=1;i<=2;i++)
	{
	 if(i!=id)
	 {
	  document.getElementById("lang"+i).style.display="none";
	 }
	}
 }
}