function trim(s) {
 return s.replace(/(^\s|\s$)/,'');
}

function init() {
 if(document.getElementById('username')!=null && document.getElementById('password')!=null) {
  document.getElementById('username').value = 'EMAIL';
  document.getElementById('password').value = '        ';
  document.getElementById('username').style.color = document.getElementById('password').style.color = '#AAAAAA';
 }
}

function focus_login_field(field) {
 var value = document.getElementById(field).value;
 if((field=='username' && trim(value)=='EMAIL') || (field=='password' && value=='        ')) {
  document.getElementById(field).style.color = '#000000';
  document.getElementById(field).value = '';
 }
}

function blur_login_field(field) {
 var value = document.getElementById(field).value;
 if(trim(value)=='' && field=='username') {
  document.getElementById(field).value = 'EMAIL';
  document.getElementById(field).style.color = '#AAAAAA';
 }
 else if(value=='' && field=='password') {
  document.getElementById(field).value = '        ';
  document.getElementById(field).style.color = '#AAAAAA';
 }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}