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=="mansfield" && password=="m2970") { window.location="clientpages/mansfield.htm"; done=1; }
if (username=="wcts" && password=="wt5460") { window.location="clientpages/wcts.htm"; done=1; }
if (username=="gmrsd" && password=="gm1785") { window.location="clientpages/gmrsd.htm"; done=1; }
if (username=="nwr" && password=="nw2834") { window.location="clientpages/nwr.htm"; done=1; }
if (done==0) { alert("Invalid login!"); }
}