function button_change(button)
{ get_dom(button); var button_width = ''; try { var button_width = dom_obj.offsetWidth; } catch(e) {}
dom_obj.className = "button_change"; dom_obj.disabled = "true"; 
try { if(!isNaN(button_width)) { dom_style.width = button_width+'px'; } } catch(e) {}
return true; }