var today = new Date();
var ii = today.getDay();
function xker_com_play(num){
 for(var id = 1;id<=4;id++)
 {
  var ss="con"+id;
  if(id==num)
  document.getElementById(ss).style.display="block";
  else
  document.getElementById(ss).style.display="none";
 }
 for(var id = 1;id<=4;id++)
 {
  var bb="navb"+id;
  if(id==num)
  {
  document.getElementById(bb).className="navBg1";
  document.getElementById(bb).innerHTML="<h5>"+id+"</h5>";
  }else{
  document.getElementById(bb).className="navBg2"; 
  document.getElementById(bb).innerHTML="<h5><a href=\"javascript:xker_com_play("+id+")\" target=\"_self\">"+id+"</a></h5>";
}
}
}