Hot flashes problem

After my designer upload the draft of website now there is a problem that when i move a mouse over the menus the picture doesn't change as supposed to be and nothing happened and the second picture is black even if the picture in the root and i check it there

anybody can tel me how i can fix this problem please
you can check it www.tajtours.us

i need this urgent

you have

templates/hot_flashes/images/menu/bg1.jpg

but it seams you don't have:

templates/hot_flashes/images/menu/bg2.jpg
templates/hot_flashes/images/menu/bg3.jpg
templates/hot_flashes/images/menu/bg4.jpg
templates/hot_flashes/images/menu/bg5.jpg

i already have all this pictures in my original files in server but in site there is nothing
also this not the only problem
if you see when u move a mouse over one of 5 main menus there is nothing showing up
it suppose to showing a menu items

how i can make solve this problem?

open templates/hot_flashes/flashes_menu/menu.js

find this:

for(var i = 1; i <= rootCount ; ++i)
jQuery('<img />').load(function(){
//if(jQuery(this).attr('src').toLowerCase().indexOf('images/menu') == -1 ) return;
++loaded;
if(loaded == jQuery('#flashes > li > a').length){
jQuery('#flashes > li > a').mouseover(function(e){

replace with:

thanks this was good the menus now work but there is no images in background only home and the rest of 4images is black

i check and reload all images and i can see it in my files manager but in site is black

how i can solve this ?

return original code and ask your designer to remove pre-loading if he add it