function GEBID(id) { return document.getElementById(id); } //--returns any dom element by it's id value
 function GEBN(name) { return document.getElementsByName(name)[0]; } //--returns any dom element by it's name value
 function GFORM(name) { return document.forms[name]; } //--returns any html form element by it's name value

function SE(id) { document.getElementById(id).style.display = "block"; } //--show element on screen
function HE(id) { document.getElementById(id).style.display = "none"; } //--hide element on screen