// findDom function variables and initialization
var isDHTML = 0;
var isLayers = 0;
var isAll = 0;
var isID = 0;

if (document.getElementById) {
	isID = 1; isDHTML = 1;
	}
else {
	if (document.all) {
		isAll = 1; isDHTML = 1;
		}
	else {
		browserVersion = parseInt(navigator.appVersion);
		if ((navigator.userAgent.indexOf('Opera') != -1) && (browserVersion < 7)) {
			isLayers = 0; isDHTML = 0;
//		if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {
//			isLayers = 1; isDHTML = 1;
			}
		}
	}

function findDOM(objectID,withStyle) {
	if (withStyle == 1) {
		if (isID) {
			return (document.getElementById(objectID).style);
			}
		else { 
			if (isAll) {
				return (document.all[objectID].style);
				}
			else {
				if (isLayers) {
					return (document.layers[objectID]);
					}
				};
			}
		}
	else {
		if (isID) {
			return (document.getElementById(objectID)) ; 
			}
		else { 
			if (isAll) {
				return (document.all[objectID]);
				}
			else {
				if (isLayers) {
					return (document.layers[objectID]);
					}
				};
			}
		}
	}

function toggleClamShell(objectID) {
	if (isAll || isID) {
		domStyle = findDOM(objectID,1);
		if (domStyle.display=='block') domStyle.display='none';
		else domStyle.display='block';
        }
	else {
		alert('toggle function not supported');
		}
	return;
	}
//
//
document.write('<style type="text/css" media="screen">.links{display:none;} .category a{cursor:hand;} .category a{cursor:pointer;} .sf_form{display:none;} a.toptitle{cursor:hand;} a.toptitle{cursor:pointer;}</style>');