function showResult(n)
 {
   
		 if ( n=='1')
			{   
				document.getElementById('tab1').style.display="block";
				document.getElementById('tab10').style.display="none";
				document.getElementById('area1').style.display ="block";
				
				document.getElementById('tab2').style.display="none";
				document.getElementById('tab20').style.display="block";
				document.getElementById('area2').style.display ="none";
				
				document.getElementById('tab3').style.display="none";
				document.getElementById('tab30').style.display="block";
				document.getElementById('area3').style.display ="none";
				
			}
			
			if ( n=='2')
			{   
				document.getElementById('tab1').style.display="none";
				document.getElementById('tab10').style.display="block";
				document.getElementById('area1').style.display ="none";
				
				document.getElementById('tab2').style.display="block";
				document.getElementById('tab20').style.display="none";
				document.getElementById('area2').style.display ="block";
				
				document.getElementById('tab3').style.display="none";
				document.getElementById('tab30').style.display="block";
				document.getElementById('area3').style.display ="none";
				
			}
			
			if ( n=='3')
			{   
				document.getElementById('tab1').style.display="none";
				document.getElementById('tab10').style.display="block";
				document.getElementById('area1').style.display ="none";
				
				document.getElementById('tab2').style.display="none";
				document.getElementById('tab20').style.display="block";
				document.getElementById('area2').style.display ="none";
				
				
				document.getElementById('tab3').style.display="block";
				document.getElementById('tab30').style.display="none";
				document.getElementById('area3').style.display ="block";
				
			}
		 
	
 }