function ShowHide(id,display){obj=document.getElementsByTagName("div");obj[id].style.display=display}
function HideAllMap(){
    var i = 0;
    while (true) {
        var id = 'map' + (i++);
        var element = document.getElementById(id);
        if (!element) {
            return;
        }
        ShowHide(id, 'none');
        element.style.position = 'absolute';
    }
}
function InitContactMap(){
    HideAllMap();
    ShowHide('map0', 'block');
    var md = document.getElementById('map_details');
    md.style.position = 'relative';
    md.style.zIndex = 10;
    md.style.top = '-414px';
    md.style.left = '220px';
}
function focusBackground(id,f){obj=document.getElementsByTagName("tr");obj[id].style.background=f}

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

function getCookie(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 "";
}

function updateTabSetting(tabsetting)
{
    tabsetting=tabsetting=='candidates'?'candidates':'clients';
    setCookie('tabsetting',tabsetting);   
    document.getElementById('box_right1').style.display=(tabsetting=='candidates'?'none':'block');
    document.getElementById('box_right2').style.display=(tabsetting=='candidates'?'block':'none');
    if (document.getElementById('casestudiesbannerdiv')) {
        document.getElementById('casestudiesbannerdiv').style.display=(tabsetting=='candidates'?'none':'block');
    }
}