home_btn = new Image();
home_btn.src = "imgs/cw_home_btn_over.gif";

about_btn = new Image();
about_btn.src = "imgs/cw_about_btn_over.gif";

order_btn = new Image();
order_btn.src = "imgs/cw_order_btn_over.gif";

contact_btn = new Image();
contact_btn.src = "imgs/cw_contact_btn_over.gif";

help_btn = new Image();
help_btn.src = "imgs/cw_help_btn_over.gif";

faq_btn = new Image();
faq_btn.src = "imgs/cw_faq_btn_over.gif";