// JavaScript Document

function navitem1over(){
document.getElementById('nav1').className ='navover';
}

function navitem2over(){
document.getElementById('nav2').className ='navover';
}

function navitem3over(){
document.getElementById('nav3').className ='navover';
}
function navitem4over(){
document.getElementById('nav4').className ='navover';
}

function navitem1up(){
document.getElementById('nav1').className ='navup';
}

function navitem2up(){
document.getElementById('nav2').className ='navup';
}
function navitem3up(){
document.getElementById('nav3').className ='navup';
}
function navitem4up(){
document.getElementById('nav4').className ='navup';
}
var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
}