var output = '<div id="vnsblanket" onclick="closeVsnSplash();return false;" style="position:fixed;top:0;left:0;z-index:1;width:100%;height:100%;background:#000000;opacity:0.7;filter: alpha(opacity=70);font-family: arial, helvetica, sans-serif;"></div><div id="vsnsplash" onclick="closeVsnSplash();return false;" style="position:fixed;z-index:10;width:960px;w\idth:850px;background:#ffffff;padding:25px;border:solid 1px #9FC536;text-align:left">  <div id="vsninner" style="background:#502581 url(http://www.vsb.org.uk/images/vns/vn-splash-footer.jpg) bottom no-repeat">    <img src="http://www.vsb.org.uk/images/vns/volunteer-now-splash-header-short.gif" width="850" height="146" alt="Volunteer Now: connect. build. change" />    <div id="vsninnertext" style="padding:12px;color:#ffffff;font-family:arial,sans serif;">      <p style="font-size:20px; padding: 0; margin: 0;font-family: arial, helvetica, sans-serif;"><strong>WELCOME TO VOLUNTEERNOW.CO.UK</strong></p>      <p style="font-size:26px; color:#9FC536; padding: 10px 0px 20px 0px; margin: 0;font-family: arial, helvetica, sans-serif;"><strong>HERE YOU CAN FIND OUT ABOUT VOLUNTEERING AND HOW TO GET INVOLVED!</strong>      <br /><span style="color:#ffffff">On the 1st of April we launched our new brand.      <br />The website is currently under construction.</span></p>    </div>    <div id="vsnfooter" style="width:100%;margin-bottom:5px;overflow:hidden;padding-bottom:15px;">      <div id="vsnfleft" style="width:402px ;float:left;color:#9FC536;font-size:12px;font-family:arial,sans serif;margin-left:12px;margin-right:50px;">      <p>A Charity (Inland Revenue) No. XT22896 Company Limited by Guarantee No. NI602399 Registered in Northern Ireland</p>      </div>      <div id="vsnfright" style="width:315px; float:right;height:105px;text-align:right;margin-right:20px;">        <a href="#"  title="Click here to access the website and find out more about volunteering"><img src="http://www.vsb.org.uk/images/vns/volunteer-now-access.gif" width="280" height="90" alt="Click here to access the website and find out more about volunteering" style="border:0;" /></a>        <!-- <a href="#" style="color:#ffffff;font-size:24px;font-family:arial,sans serif;text-decoration:none;background:url(http://www.vsb.org.uk/images/vns/vn-splash-close.jpg) right no-repeat;padding-right:100px;line-height:75px;height:76px;display:inline-block;margin:5px;" onclick="closeVsnSplash();return false;">close</a> -->      </div>    </div>  </div></div>' ;


function msetCookie(c_name,value,expiredays) {
  var exdate=new Date();
  exdate.setDate(exdate.getDate()+expiredays);
  document.cookie=c_name+ '=' +escape(value)+((expiredays==null) ? '' : ';expires='+exdate.toGMTString());
}

function mgetCookie(c_name) {
  if (document.cookie.length>0)  {
    c_start=document.cookie.indexOf(c_name + '=');
    if (c_start!=-1) {
      c_start=c_start + c_name.length+1;
      c_end=document.cookie.indexOf(';',c_start);
      if (c_end==-1) c_end=document.cookie.length;
      return unescape(document.cookie.substring(c_start,c_end));
    }
  }
  return '' ;
}

//set cookie 
  document.write(output);
document.getElementById('vsnsplash').style.position = 'fixed';

 var viewportwidth;
 var viewportheight;

 // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight

 if (typeof window.innerWidth != 'undefined')
 {
      viewportwidth = window.innerWidth,
      viewportheight = window.innerHeight
 }

// IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

 else if (typeof document.documentElement != 'undefined'
     && typeof document.documentElement.clientWidth !=
     'undefined' && document.documentElement.clientWidth != 0)
 {
       viewportwidth = document.documentElement.clientWidth,
       viewportheight = document.documentElement.clientHeight
 }

 // older versions of IE

 else
 {
       viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
       viewportheight = document.getElementsByTagName('body')[0].clientHeight
 }


 document.getElementById('vnsblanket').style.position = 'fixed';
 document.getElementById('vnsblanket').style.width = viewportwidth+'px';
 document.getElementById('vnsblanket').style.height = viewportheight+'px';


       var postop  = viewportheight > 656 ? (viewportheight-656)/2 : 35 ;
       var posleft = viewportwidth > 960 ? (viewportwidth-960)/2 : 15 ;
       document.getElementById('vsnsplash').style.top = postop+'px';
document.getElementById('vsnsplash').style.left = posleft+'px';


       function closeVsnSplash() {
        document.getElementById('vsnsplash').style.display = 'none';
        document.getElementById('vnsblanket').style.display = 'none';
        return false;
      }