//create namespace
var Jobsite={};
Jobsite.util={};

//method implementations
Jobsite.util.refreshUrl =  function(elementId,url){
    dojo.byId(elementId).src=url;
}

Jobsite.util.updateRequiredFields =  function (/*array*/ requiredFields){
    dojo.query("label").forEach(function(label){
        dojo.query("em.required",label).forEach(function(em_required){
            em_required.innerHTML=(dojo.indexOf(requiredFields,dojo.attr(label,"for"))==-1)?"":"*";
        });
    });
}