function loadImg() {
		MM_preloadImages('img/Lnav_Home_lit.gif');
		MM_preloadImages('img/Lnav_AMP_lit.gif');
		MM_preloadImages('img/Lnav_IO_lit.gif');
		MM_preloadImages('img/Lnav_QA_lit.gif');
		MM_preloadImages('img/Lnav_SI_lit.gif');
		MM_preloadImages('img/Lnav_ES_lit.gif');
		MM_preloadImages('img/Lnav_CP_lit.gif');
		MM_preloadImages('img/Lnav_CSG_lit.gif');
}