var MainImages = new Array()
 
//Random-loading images
MainImages[0] = '../UserMods/index_img_eat.jpg' // replace with names of images
MainImages[1] = '../UserMods/index_img_play.jpg' // replace with names of images
MainImages[2] = '../UserMods/index_img_sleep.jpg' // replace with names of images
MainImages[3] = '../UserMods/index_img_travel.jpg' // replace with names of images

var j = 0
var p = MainImages.length;
var preBuffer = new Array()
 
for (i = 0; i < p; i++){
preBuffer[i] = new Image()
preBuffer[i].src = MainImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));
 
function showMainImage(){
    if(whichImage==0){
    document.write('<a href ="../Scripts/prodList.asp?idCategory=21"><img src="'+MainImages[whichImage]+'" border=0 width=399 height=200></a>');
    }
    else if(whichImage==1){
    document.write('<a href ="../Scripts/prodList.asp?idCategory=19"><img src="'+MainImages[whichImage]+'" border=0 width=399 height=200></a>');
    }
    else if(whichImage==2){
    document.write('<a href ="../Scripts/prodList.asp?idCategory=27"><img src="'+MainImages[whichImage]+'" border=0 width=399 height=200></a>');
    } 
    else if(whichImage==3){
    document.write('<a href ="../Scripts/prodList.asp?idCategory=17"><img src="'+MainImages[whichImage]+'" border=0 width=399 height=200></a>');
    }
}