function showMenu(my_id) {
  if (document.all && document.getElementById) {
    ul = document.getElementById(my_id);
    ul.style.display = 'block';
    }
}

function hideMenu(my_id) {
  if (document.all && document.getElementById) {
    ul = document.getElementById(my_id);
    ul.style.display = 'none';
    }
}

function hoverHighlight(my_id) {
    if (document.all && document.getElementById) {
    a = document.getElementById(my_id);
    a.style.background = '#339933';
    a.style.color = '#ffffff';
    }
}

function hoverReset(my_id) {
    if (document.all && document.getElementById) {
    a = document.getElementById(my_id);
    a.style.background = '#f9fbfa';
    a.style.color = '#000000';
    }
}


function Login(){
var done=0;
var username=document.login.username.value;
username=username.toLowerCase();
var password=document.login.password.value;
password=password.toLowerCase();
if (username=="user1" && password=="password1")   { window.location="page1.html"; done=1; }
if (username=="member2" && password=="password2") { window.location="page2.html"; done=1; }
if (username=="member3" && password=="password3") { window.location="page3.html"; done=1; }
if (done==0) { alert("Invalid login!"); }
}

function init_news_bar(){
  document.news_bar.news_bar_but.value=msgs[count];
}
//moveit function by Dynamicdrive.com
function moveit(how){
if (how==1){ //cycle foward
if (count<msgs.length-1)
count++
else
count=0
}
else{ //cycle backward
if (count==0)
count=msgs.length-1
else
count--
}
document.news_bar.news_bar_but.value=msgs[count];
}


function goURL(){
 location.href=msg_url[count];
}