// JavaScript Document
//<script language="JavaScript" type="text/JavaScript">
<!--

function show(Layer)
{
	changeObjectVisibility(Layer, 'visible');
}
function showMenu(menuNumber, eventObj) {
    //    alert(eventObj);
    hideAllMenus();
    var menuId = 'rM' + menuNumber;
    if(changeObjectVisibility(menuId, 'visible')) {
	var menuTitle = getStyleObject('menuTitle' + menuNumber);
	menuTitle.backgroundColor = '#ff9900';
	eventObj.cancelBubble = true;
	return true;
    } else {
	return false;
    }
}

function hideAllMenus() {
	changeObjectVisibility('rM1', 'hidden');
	changeObjectVisibility('rM2', 'hidden');
	changeObjectVisibility('rM3', 'hidden');
	changeObjectVisibility('rM4', 'hidden');
	changeObjectVisibility('rM5', 'hidden');
}




function getStyleObject(objectId) {
    // cross-browser function to get an object's style object given its id
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} // getStyleObject

function changeObjectVisibility(objectId, newVisibility) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.visibility = newVisibility;
	return true;
    } else {
	// we couldn't find the object, so we can't change its visibility
	return false;
    }
} // changeObjectVisibility

function moveObject(objectId, newXCoordinate, newYCoordinate) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.left = newXCoordinate;
		return layer;
	}
	else if (is.w3c) return document.getElementById( strLayer );
}
//-->
//</script>