function hide_details(){

	var httpRequest;

	

	if (window.XMLHttpRequest) httpRequest = new XMLHttpRequest();

	else if (window.ActiveXObject) httpRequest = new ActiveXObject('Msxml2.XMLHTTP');

	

	httpRequest.open('GET', 'set_session_var.php?var=details&val=0', true);

	

	httpRequest.onreadystatechange = function (evt) {

		if (httpRequest.readyState == 4) {

		}

	};

	

	httpRequest.send(null);

	

	document.getElementById('exif_data').style.display = 'none';

	document.getElementById('exif_toggle').innerHTML = '<a accesskey="d" href="javascript:void(0);" onclick="show_details();">Show details</a>';

}



function show_details(){

	var httpRequest;

	

	if (window.XMLHttpRequest) httpRequest = new XMLHttpRequest();

	else if (window.ActiveXObject) httpRequest = new ActiveXObject('Msxml2.XMLHTTP');

	

	httpRequest.open('GET', 'set_session_var.php?var=details&val=1', true);

	

	httpRequest.onreadystatechange = function (evt) {

		if (httpRequest.readyState == 4) {

		}

	};

	

	httpRequest.send(null);

	

	document.getElementById('exif_data').style.display = '';

	document.getElementById('exif_toggle').innerHTML = '<a accesskey="d" href="javascript:void(0);" onclick="hide_details();">Hide details</a>';

}