var loginefn=new Array("username", "password");

function loginchk() {
 var iOK=false;
 var s='';

 for (var i=0; i<loginefn.length; ++i) {
   var r=document.getElementById(loginefn[i]+'_L');
   var d=document.getElementsByName(loginefn[i])[0];

    if (r) {
      if (d.type=='select-one') s=getselected(loginefn[i]);
      else if( loginefn[i]=='acceptterms' ){
        if (document.forms[0].acceptterms.checked==true)
           s='1';
        else 
           s='';
      }
            else 
      s=d.value;
      s=trim(s);
        if (!s | s=='' | s.length<1 ) {
          r.style.color='red';
          iOK=true;
        } else { r.style.color='#000';}
    }
  }

  if (iOK) {
    return;
  }

    var w=document.getElementById('loginForm');
    w.submit();
}