function ping(id1)
			{
				if (id1=='')
				{
					id1='5';
				}
				if(id1 == '1')
				{
					document.getElementById('logos').style.display = 'none';					
					document.getElementById('cards').style.display = 'none';
					document.getElementById('other').style.display = 'none';
					document.getElementById('all').style.display = 'none';					
					document.getElementById('print').style.display = 'none';
					document.getElementById('website').style.display = 'block';
					document.getElementById('a2').className ='';
					document.getElementById('a3').className ='';
					document.getElementById('a4').className ='';
					document.getElementById('a5').className ='';
					document.getElementById('a6').className ='';
					document.getElementById('a1').className ='current';
				}
				else if(id1 == '2')
				{						
					document.getElementById('website').style.display = 'none';					
					document.getElementById('cards').style.display = 'none';
					document.getElementById('other').style.display = 'none';
					document.getElementById('all').style.display = 'none';
					document.getElementById('print').style.display = 'none';
					document.getElementById('logos').style.display = 'block';
					document.getElementById('a1').className ='';
					document.getElementById('a3').className ='';
					document.getElementById('a4').className ='';
					document.getElementById('a5').className ='';
					document.getElementById('a6').className ='';
					document.getElementById('a2').className ='current';
				}
				else if(id1 == '3')
				{
					document.getElementById('website').style.display = 'none';					
					document.getElementById('logos').style.display = 'none';
					document.getElementById('other').style.display = 'none';
					document.getElementById('all').style.display = 'none';
					document.getElementById('print').style.display = 'none';
					document.getElementById('cards').style.display = 'block';
					document.getElementById('a1').className ='';
					document.getElementById('a2').className ='';
					document.getElementById('a4').className ='';
					document.getElementById('a5').className ='';
					document.getElementById('a6').className ='';
					document.getElementById('a3').className ='current';					
				}
				else if(id1 == '4')
				{
					document.getElementById('website').style.display = 'none';					
					document.getElementById('logos').style.display = 'none';
					document.getElementById('cards').style.display = 'none';
					document.getElementById('all').style.display = 'none';
					document.getElementById('print').style.display = 'none';
					document.getElementById('other').style.display = 'block';
					document.getElementById('a1').className ='';
					document.getElementById('a2').className ='';
					document.getElementById('a3').className ='';
					document.getElementById('a5').className ='';
					document.getElementById('a6').className ='';
					document.getElementById('a4').className ='current';					
				}
				else if(id1 == '5')
				{
					document.getElementById('website').style.display = 'none';					
					document.getElementById('logos').style.display = 'none';
					document.getElementById('cards').style.display = 'none';
					document.getElementById('other').style.display = 'none';
					document.getElementById('print').style.display = 'none';
					document.getElementById('all').style.display = 'block';						
					document.getElementById('a1').className ='';
					document.getElementById('a2').className ='';
					document.getElementById('a3').className ='';
					document.getElementById('a4').className ='';
					document.getElementById('a6').className ='';
					document.getElementById('a5').className ='current';				
				}
				else if(id1 == '3')
				{
					document.getElementById('website').style.display = 'none';					
					document.getElementById('logos').style.display = 'none';
					document.getElementById('cards').style.display = 'none';
					document.getElementById('other').style.display = 'none';
					document.getElementById('all').style.display = 'none';
					document.getElementById('print').style.display = 'block';
					document.getElementById('a1').className ='';
					document.getElementById('a2').className ='';
					document.getElementById('a3').className ='';
					document.getElementById('a4').className ='';
					document.getElementById('a5').className ='';
					document.getElementById('a6').className ='current';	
				}
				
				else
				{
					document.getElementById('website').style.display = 'none';					
					document.getElementById('logos').style.display = 'none';
					document.getElementById('cards').style.display = 'none';
					document.getElementById('other').style.display = 'none';
					document.getElementById('print').style.display = 'none';
					document.getElementById('all').style.display = 'block';						
					document.getElementById('a1').className ='';
					document.getElementById('a2').className ='';
					document.getElementById('a3').className ='';
					document.getElementById('a4').className ='';
					document.getElementById('a6').className ='';
					document.getElementById('a5').className ='current';
				}
			}