Portlet and Suitelet help

1.  I have a record type:  NewsBulletinMgr
2.  I have a field in that record type:  Field = NewsFlash     custrecord21 
    
   
   
  
  

I have created a portal script:

function portletFunction(portlet, column)
{
    portlet.setTitle('Create News Bulletin');
    var fld = portlet.addField('custpage_newsflash','text','NewsFlash');
fld.setLayoutType('normal','startcol');

var NewsFlash = portlet.addField('custpage_newsflash','text','NewsFlash');

    var url = nlapiResolveURL('SUITELET','customscript222','customdeploy1');

   
    portlet.setSubmitButton(url,'Submit');
}

4.  I have created a suitelet script:
function suitelet(request, response){

var newsflash = request.getParameter('custpage_newsflash');


var newsbulletinmgr = nlapiCreateRecord('newsbulletinmgr');
newsbulletinmgr.setFieldValue('custrecord21',newsflash);

nlapiSubmitRecord(newsbulletinmgr); 


response.write('Your News Flash, newsflash '+ NewsBulletinMgr + ', was created successfully!');