function showObj(i)
{
	document.getElementById(i).style.display = 'block';
}

function hideObj(i)
{
	document.getElementById(i).style.display = 'none';
}

function toggleObj(i)
{
    if (document.getElementById(i).style.display == 'none') {
    	showObj(i);
    } else {
        hideObj(i);
    }
}

function openwindow(i,c)
{
	if ( typeof c == 'undefined' ) { c = ''}
	var i = '/includes/photo.php?id=' + i + '&cap=' + c;
	var n = open(i,'photo','width=600,height=500,status=no,menubar=no,scrollbars=no,resizable=no');
}


function openwindow_portrait(i,c)
{
	if ( typeof c == 'undefined' ) { c = ''}
	var i = '/includes/photo.php?id=' + i + '&cap=' + c;
	var n = open(i,'photo_portrait','width=450,height=650,status=no,menubar=no,scrollbars=no,resizable=no');
}


function ykVideoOverlay(flv_url, title, width, height, bg_colour, version, controls_url, player_url, player_id)
{
    var opt = {width: width, height: height};
    Yak.popupCreate("<div id='flash' class='popup popup_video'><a title='Close this video' onclick='Yak.popupHide();return false;' href='#close' id='close'><em>Close this video</em></a><div id='flash_container'><p>You need to have flash installed.</p></div><div id='video_details'>" + title + "</div></div><!-- /#flash -->", bg_colour, 80, opt);

    var so = new SWFObject(player_url, player_id, width, height, version, "#" + bg_colour);
    so.addParam("allowScriptAccess", "always");
    so.useExpressInstall('/images/expressinstall.swf');
    so.write("flash_container");
}