var workField;
var params = location.search.split("&");

for (var i=0; i < params.length; i++) {
    workField = params[i].split("=");
    workField[0] = workField[0].replace (/[^a-zA-Z0-9]/g, "");

    if (workField[0] == "service") { 
	setCookie("service",workField[1],null,"/");
    }
}