/* GENERAL */

current_overID = "";
last_overID = "";
 
function item (img_name,width,height)
  {
 
img_prefix = img_name;
this.slide_img = new Image (width,height);
this.slide_img.src = "images/" +img_prefix + ".gif";
  }
 
function new_item (img_name,width,height)
  {
 
item [img_name] = new item (img_name,width,height);
  }
 
function mouseover (itemID)
  {
current_overID = itemID;
if (current_overID != last_overID) {
document.menu.src = item [current_overID].slide_img.src;
  }
}

new_item ("menu",801,113);
new_item ("bt_gener_c",801,113);
new_item ("bt_newpa_c",801,113);
new_item ("bt_surge_c",801,113);
new_item ("bt_diagn_c",801,113);
new_item ("bt_board_c",801,113);