var ac;

function setactiv(n,x,m,cn)
{   
	  resettabs(n,m);
	  //resetcont(cn,m);
	  document.getElementById(n+x).className = "tabon";
	  
	  //document.getElementById(cn+x).style.display = "block";
	 
	  ac = x;
	  if(cn=='tabofb')
	  {
	  	 document.getElementById('eve1').className = "tabofb";	
	  }
	  if(cn=='tabonb')
	  {
	 	document.getElementById('eve1').className = "tabonb";	
	  }
}
  
  
function resettabs(t,m)
{
	 for(i =1 ; i<=m; i++)
	 {
	  document.getElementById(t+i).className = "tabof";
	 }
}
  
function resetcont(c,m)
{
	 for(i =1 ; i<=m; i++)
	 {
	  document.getElementById(c+i).style.display = "none";
	 }
}