// preload images:
if (document.images) {
dir_up_1 =     new Image(); dir_up_1.src =     "images/homeEN_r4_c2.jpg";	//cuando sale
dir_up_2 =     new Image(); dir_up_2.src =     "images/homeEN_r4_c4.jpg";	//cuando sale
dir_up_3 =     new Image(); dir_up_3.src =     "images/homeEN_r4_c5.jpg";	//cuando sale
dir_up_4 =     new Image(); dir_up_4.src =     "foto_hom/000004_.jpg";	//cuando sale
dir_up_5 =     new Image(); dir_up_5.src =     "foto_hom/000005_.jpg";	//cuando sale
dir_up_6 =     new Image(); dir_up_6.src =     "foto_hom/000006_.jpg";	//cuando sale
dir_up_7 =     new Image(); dir_up_7.src =     "foto_hom/000007_.jpg";	//cuando sale
dir_up_8 =     new Image(); dir_up_8.src =     "foto_hom/000008_.jpg";	//cuando sale

dir_down_1 = new Image(); dir_down_1.src = "images/homeEN_r4_c2_.jpg"; //cuando entra
dir_down_2 = new Image(); dir_down_2.src = "images/homeEN_r4_c4_o.jpg";
dir_down_3 = new Image(); dir_down_3.src = "images/homeEN_r4_c5_.jpg";
dir_down_4 = new Image(); dir_down_4.src = "foto_hom/000004.jpg";
dir_down_5 = new Image(); dir_down_5.src = "foto_hom/000005.jpg";
dir_down_6 = new Image(); dir_down_6.src = "foto_hom/000006.jpg";
dir_down_7 = new Image(); dir_down_7.src = "foto_hom/000007.jpg";
dir_down_8 = new Image(); dir_down_8.src = "foto_hom/000008.jpg";
}

function hiLite(imgName,imgObjName) {
if (document.images) {
  document.images[imgName].src = eval(imgObjName + ".src");
}}