function SetCookie(name,value,expires,path,domain,secure)
{
var today=new Date();
today.setTime(today.getTime());
if(expires) expires=expires*1000*60*60*24;
var expires_date=new Date(today.getTime()+(expires));
document.cookie=name+"="+escape(value)+((expires)?";expires="+expires_date.toGMTString():"")+((path)?";path="+path:"")+((domain)?";domain="+domain:"")+((secure)?";secure":"");
}

function setPageWidth(w)
{
if(w==0) {
document.body.style.margin=0;
document.getElementById('maindiv').style.width="100%";

document.getElementById('maindiv').style.MozBorderRadius=0;
document.getElementById('maindiv').style.WebkitBorderRadius=0;
document.getElementById('maindiv').style.KhtmlBorderRadius=0;
document.getElementById('maindiv').style.borderRadius=0;

document.getElementById('top').style.MozBorderRadius=0;
document.getElementById('top').style.WebkitBorderRadius=0;
document.getElementById('top').style.KhtmlBorderRadius=0;
document.getElementById('top').style.borderRadius=0;

document.getElementById('guidebarbottom').style.MozBorderRadius=0;
document.getElementById('guidebarbottom').style.WebkitBorderRadius=0;
document.getElementById('guidebarbottom').style.KhtmlBorderRadius=0;
document.getElementById('guidebarbottom').style.borderRadius=0;
}
else {
document.body.style.margin="15px";
document.getElementById('maindiv').style.width=w+'px';

document.getElementById('maindiv').style.MozBorderRadius="1em";
document.getElementById('maindiv').style.WebkitBorderRadius="1em";
document.getElementById('maindiv').style.KhtmlBorderRadius="1em";
document.getElementById('maindiv').style.borderRadius="1em";

document.getElementById('top').style.MozBorderRadius="1em 1em 0 0";
document.getElementById('top').style.WebkitBorderTopLeftRadius="1em";
document.getElementById('top').style.WebkitBorderTopRightRadius="1em";
document.getElementById('top').style.KhtmlBorderTopLeftRadius="1em";
document.getElementById('top').style.KhtmlBorderTopRightRadius="1em";
document.getElementById('top').style.borderTopLeftRadius="1em";
document.getElementById('top').style.borderTopRightRadius="1em";

document.getElementById('guidebarbottom').style.MozBorderRadius="0 0 1em 1em";
document.getElementById('guidebarbottom').style.WebkitBorderBottomLeftRadius="1em";
document.getElementById('guidebarbottom').style.WebkitBorderBottomRightRadius="1em";
document.getElementById('guidebarbottom').style.KhtmlBorderBottomLeftRadius="1em";
document.getElementById('guidebarbottom').style.KhtmlBorderBottomRightRadius="1em";
document.getElementById('guidebarbottom').style.borderBottomLeftRadius="1em";
document.getElementById('guidebarbottom').style.borderBottomRightRadius="1em";
}

SetCookie('pagewidth',w,365,'/','','');
}


function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

var cookie = readCookie("pagewidth");

var w = cookie ? cookie : 980;

setPageWidth(w);