function show(id){

document.getElementById('bl'+id).style.display="block";

}

function hide(id){
document.getElementById('bl'+id).style.display="none";
}



function showjavaon(id){
document.getElementById('bljavaon').innerHTML='<div class="bl"><div class="br"><div class="tl"><div class="tr"><h3>Event Calendar</h3><p>The Highlighted items are events that are planned for the current month. You can see the description of the events by <strong>hover the highlighted items</strong> with the cursor</p><p><a href="event_info.php">Check the events of current month</a></p></div></div></div></div>';
}