// MyMenu 

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;
	styleObject.top = newYCoordinate;
	return true;
    } else {
	// we couldn't find the object, so we can't very well move it
	return false;
    }
} // moveObject


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

var numMenus = 1;

function hideAllMenus() {
    for(counter = 1; counter <= numMenus; counter++) {
	changeObjectVisibility('menumy' + counter, 'hidden');
	var MyMenu = getStyleObject('MyMenu' + counter);
	MyMenu.backgroundColor = '#000000';
    }
}

  
 var bName = navigator.appName;
 var bVer = parseInt(navigator.appVersion);
 var NS4 = (bName == "Netscape" && bVer >= 4);
 var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
	
  function ColorOn (id,hicolor){
  
  if (!hicolor) { hicolor = '#bfcee7' };
   
	if (NS4) {
                     		eval ('window.document.' + id + '.bgColor = \'' + hicolor + '\'');
	} else if (IE4) { 
                     		eval (id + '.style.background = \'' + hicolor + '\'');
	} 
		
  
   } 
     
   function ColorOff (id){
   
	if (NS4) {
                    		 eval ('window.document.'+ id + '.bgColor = null');
	} else if (IE4) { 
                     		eval (id + '.style.background = \'\'');
	} 
  
   }