function hideimg() {
		var theDiv = document.getElementById('outshade');
		theDiv.innerHTML = ' ';
		var myimg = document.getElementById('outshade').style;
		myimg.display = "none";
	}
	
	function showimg(which) {
		var myImgString = 'id='+which;
		makeRequest('showimg.php',myImgString);
	}
	
	function makeRequest(theurl,whichimg) {
        var http_request = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari, ...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Giving up: Cannot create an XMLHTTP instance');
            return false;
        }
        http_request.onreadystatechange = function() { processResults(http_request); };
        http_request.open('POST', theurl, true);
		http_request.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        http_request.send(whichimg);

	}
	
	function processResults(http_request) {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
				var myResponse = http_request.responseText;
				var myimg = document.getElementById('outshade').style;
				myimg.display = "block";
				var theDiv = document.getElementById('outshade');
				theDiv.innerHTML = myResponse;
            } else {
                alert('There was a problem with the request.');
            }
        }

    }
	
	function thumbShady(which,theother) {
		//this.style.backgroundImage='url(img/thumbshade.gif)'; this.style.cursor='pointer';
		var theThumb = document.getElementById(theother);
		which.style.backgroundImage='url(img/thumbshade.gif)';
		which.style.cursor='pointer';
		theThumb.style.backgroundColor='#fff';
		theThumb.style.color='#333';
	}
	
	function offShady(which,theother) {
		var offThumb = document.getElementById(theother);
		which.style.backgroundImage='none';
		which.style.cursor='default';
		offThumb.style.backgroundColor='#66615C';
		offThumb.style.color='#fff';
	}