function dropMenu(mnuName) {
	var obj = document.getElementById(mnuName);
	window.status = obj.id;
	if (obj) {
		obj.style.display = "block";
		for (var i=0; i<obj.childNodes.length; i++) {
			if (obj.childNodes[i].className == "dropItem") {
				obj.childNodes[i].style.display = 'block';
			};
		}
	}
}

function hideMenu(mnuName) {
	var obj = document.getElementById(mnuName);
	if (obj) {
		obj.style.display = "none";	
		for (var i=0; i<obj.childNodes.length; i++) {
			if (obj.childNodes[i].className == "dropItem") {
				obj.childNodes[i].style.display = 'none';
			};
		}
	}
}

//bookmark site
function bookmark(url,title){
 if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  window.external.AddFavorite(url,title);
  } else if (navigator.appName == "Netscape") {
    window.sidebar.addPanel(title,url,"");
  } else {
    alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark or Apple-T (Safari)");
  }
}

//open pop-up
function ShowPopup(url,width,height,scrollbars) {
	if (scrollbars == null) scrollbars = 'no';
	popup = window.open(url,'popup','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=' + scrollbars + ',resizable=no,width=' + width + ',height=' + height + ',top=100,left=100');
	popup.focus();					
}