function FocusFirstText() {
    if (typeof(document.forms[0].elements[0]) != "undefined") {
        for (i = 0; i < document.forms[0].elements.length; i++) {
            if (document.forms[0].elements[i].type=="text" 
                || document.forms[0].elements[i].type=="textarea"
                || document.forms[0].elements[i].type=="file")
            {
                document.forms[0].elements[i].focus();
                document.forms[0].elements[i].select();
                return true;
            }
        }
    }
}