function returnObjById( id )
{
    if (document.getElementById)
        var returnVar = document.getElementById(id);
    else if (document.all)
        var returnVar = document.all[id];
    else if (document.layers)
        var returnVar = document.layers[id];
    return returnVar;
}


function searchFocus() {
  this.value = '';
  this.style.color = '#000';
  return false;
}


function loadUtils() {

 if ( returnObjById('s').value == '' ) { 
  returnObjById('s').value = 'search';
  returnObjById('s').style.color = '#c7c7c7';
 }

 returnObjById('email').value = 'your email';
 returnObjById('email').style.color = '#c7c7c7';

 returnObjById('email').onfocus = searchFocus;
 returnObjById('s').onfocus = searchFocus;

 return false;
}