// JavaScript Document
function MakeOver(Image) {
  Image.src=Image.src.substring(0,Image.src.length-4)+"_over"+
  Image.src.substring(Image.src.length-4,Image.src.length);
}
function MakeNormal(Image) {
  Image.src = Image.src.substring(0,Image.src.length-9)+
  Image.src.substring(Image.src.length-4,Image.src.length);
}