var preLoadImagesURL = new Array(
"../images/gear.gif",
"../images/gear_over1.gif",
"../images/gear_over2.gif",
"../images/gear_over3.gif",
"../images/gear_over4.gif",
"../images/gear_over4.gif",
"../images/top_notePC_active.jpg");

var preLoadImages = new Array(preLoadImagesURL.length);
for(i = 0; i < preLoadImages; i++){
    preLoadImages[i] = new Image();
    preLoadImages[i].src = preLoadImagesURL[i];
}