function footer() {

var c=document.getElementById("contents");
var f=document.getElementById("footer");
var s=document.getElementById("sidebar");

var mh=Math.max(s.offsetHeight+110,c.offsetHeight+110);
var mw=c.offsetWidth;

//alert(s.offsetHeight+110);
//alert(c.offsetHeight+110);
//alert(mh);


s.style.height=mh+"px";
f.style.top=mh+"px";
//f.style.width = mw+17+"px";
f.style.display="block";
//s.sytle.height=mh+"px";


//if (navigator.appName=='Netscape') f.style.width = mw+"px";
//if ((navigator.appName=='Netscape')&&(c.offsetHeight>window.innerHeight)) f.style.width = mw+16+"px";
//if (navigator.appName=='Microsoft Internet Explorer') f.style.width = (f.offsetWidth+2)+"px";

s.style.height=(mh-20)+"px";
c.style.height=(mh-110)+"px";
c.style.height=(mh+f.offsetHeight+2)+"px";
}

function lockout(){
document.getElementById("lockout_id").style.display="block";
}