//lib.js
function Greetings()
{
  alert("Hello");
}


function Salutations()
{
  alert("Goodbye");
}


function ContactWindow() 
{
var w = 600
var h = 300
var pagename = 'contactus.htm'

var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
var winprops = 'height=305,width=600,top='+wint+',left='+winl+',scrollbars=yes,resizable'

win = window.open(pagename,"",winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}