<!--delacon start-->
var cookieval = "";
if (document.cookie.length > 0) {
var search = "delaconphonenum=";
var offset = document.cookie.indexOf(search);
if (offset != -1) {
offset += search.length;
end = document.cookie.indexOf(";", offset);
if (end == -1){end = document.cookie.length;}
cookieval=unescape(document.cookie.substring(offset, end));
}
}

if(cookieval.length > 0){
//alert("setting the value from cookie");
if(document.getElementById("numdiv")) { document.getElementById("numdiv").innerHTML = cookieval; }
}
else{
//alert("getting the value from server");
var refStr = escape(document.referrer);
document.write(unescape("%3Cscript src='http://voip.delacon.com.au/sitez/ref/phonenum.jsp?c_id=111&ref=" + refStr + "' type='text/javascript'%3E%3C/script%3E"));
}

if(cookieval.length > 0 && document.getElementById('numdiv2')){
//alert("setting the value from cookie");
document.getElementById("numdiv2").innerHTML = cookieval;
}

if(cookieval.length > 0 && document.getElementById('numdiv3')){
//alert("setting the value from cookie");
document.getElementById("numdiv3").innerHTML = cookieval;
}

if(cookieval.length > 0 && document.getElementById('numdiv4')){
//alert("setting the value from cookie");
document.getElementById("numdiv4").innerHTML = cookieval;
}

if(cookieval.length > 0 && document.getElementById('numdiv5')){
//alert("setting the value from cookie");
document.getElementById("numdiv5").innerHTML = cookieval;
}
<!--delacon end-->