function italicize() 
{
    var newstring= '<h1><i>P</i>ower <i>S</i>upply <i>R</i>epair</h1>';

    if (document.layers) 
    {
        document.layers.titlehere.document.write(newstring);
        document.layers.titlehere.document.close();
    }
    else if (document.all) 
        titlehere.innerHTML = newstring;
    else if (document.getElementById)
        document.getElementById("titlehere").innerHTML= newstring;
    return; 
}