// AJAX setup
var xmlHttp = null;
try {
	// Firefox, Opera 8.0+, Safari
	xmlHttp = new XMLHttpRequest();
	}
catch (e) {
	//Internet Explorer
	try {
		xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
	catch (e) {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
if (xmlHttp == null) alert ("Browser does not support HTTP Request");
function show_image(str) {
	url = "image.rhp";
	url = url + "?img=" + str;
	url = url + "&id=" + Math.random();
//	document.getElementById('img_name').innerHTML = "<a href=\"#\" onClick = \"toggle_images('" + id + "');\"><<=<\/a>&nbsp;&nbsp;&nbsp;" + str;
//	document.getElementById('thumb_display').className = 'not_shown';
//	document.getElementById('imageDisplay').className = display;
//	document.getElementById('add_button').className = 'not_shown';
//	document.getElementById('thumbs_button').className = display;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	xmlHttp.onreadystatechange = stateChanged;
  return false;
	}

function stateChanged() {
	elmt = "img_display";
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
		document.getElementById(elmt).innerHTML = xmlHttp.responseText;
		}
	}

function detail (item_no) {
	url = "item_detail.php?id=" + item_no;
//	window.open(url, 'item_detail','width=625, height=650, scrollbars=1');
  return true;
	}