//Loads a dialog
dojo.require("dijit.Dialog");

//Prepare the dialog
function prepareDialog(){
        //creates a new dialog
        var myDijit = new dijit.Dialog({title: "Referent", id:"dialog", style:"width:300px"});        
        //appends the dialog to an existing DOM node
        dojo.byId("sessions").appendChild(myDijit.domNode);
        //the dialog is hidden until called
}

function showSpeakerRefByName(speakerNameEncoded){
        //get the dialog
        var dialogDijit = dijit.byId("dialog");        
        var path = webPath + "/SpeakerDescriptionByName/" + speakerNameEncoded;
        dialogDijit.attr('href', path);
        dialogDijit.show();
}

//add the behavior to the speaker name to show the dialog
dojo.behavior.add({
        "div.session span.speakerName": {
          onclick: function(evt){
            var speakerNameEncoded = evt.target.id;            
                  showSpeakerRefByName(speakerNameEncoded);
          }
  }
});

//add style to name for pointer
dojo.query("div.session span.speakerName").style("cursor", "pointer");