Injection

new_injection.js

//generate the javascript content of method cloudpassSetUsername to inject into the current page
function injectSetUsernameFunc(usernameFieldIsId,usernameField){    
    var js = 'window.cloudpassSetUsername = function(username){';
    if(usernameFieldIsId){
        js += 'forceChangeField( document.getElementById("'+usernameField+'"),  username);';
    }else{
        js += 'forceChangeField( document.getElementsByName("'+usernameField+'")[0],  username);';
    }
    js += '};';
    return js;
}