function show_event(id) {
    wOffset = 400;
    hOffset = 100;

    document.getElementById('event_data').src = "diary_iframe.php?event=" + id;

    document.getElementById('event_data').style.display = 'block';
    document.getElementById('event_data').style.width = getHeight('w') - wOffset;
    document.getElementById('event_data').style.height = getHeight('h') - hOffset;
    document.getElementById('event_data').style.top = hOffset/2;
    document.getElementById('event_data').style.left = wOffset/2;
}

function hide_event() {
    document.getElementById('event_data').style.display = 'none';
}

function getHeight(type) {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number') {
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  return type=='w'?myWidth:myHeight;
}

function show_list(d, m, y) {
    wOffset = 400;
    hOffset = 100;

    document.getElementById('event_data').src = "diary_admin_iframe.php?list_events=" + d + "-" + m + "-" + y;

    document.getElementById('event_data').style.display = 'block';
    document.getElementById('event_data').style.width = getHeight('w') - wOffset;
    document.getElementById('event_data').style.height = getHeight('h') - hOffset;
    document.getElementById('event_data').style.top = hOffset/2;
    document.getElementById('event_data').style.left = wOffset/2;
}

function highlight_day(d, p) {
    if (p == 'off') {
        document.getElementById('day_content_'+d).className='day_content';
        document.getElementById('but_'+d).style.display = 'none';
    } else {
        document.getElementById('day_content_'+d).className='day_content_mo';
        document.getElementById('but_'+d).style.display = 'block';
    }
}

function add_event(d, m, y) {
    wOffset = 400;
    hOffset = 100;

    document.getElementById('event_data').src = "diary_admin_iframe.php?add_event=" + d + "-" + m + "-" + y;

    document.getElementById('event_data').style.display = 'block';
    document.getElementById('event_data').style.width = getHeight('w') - wOffset;
    document.getElementById('event_data').style.height = getHeight('h') - hOffset;
    document.getElementById('event_data').style.top = hOffset/2;
    document.getElementById('event_data').style.left = wOffset/2;
}