function chg_img1(top_imgs){
   document.images["P01"].src = top_imgs;
   document.images["b01"].src = "/images/top/p_btn01_on.jpg";
}
function chg_img2(top_imgs){
   document.images["P01"].src = top_imgs;
   document.images["b02"].src = "/images/top/p_btn02_on.jpg";
}
function chg_img3(top_imgs){
   document.images["P01"].src = top_imgs;
   document.images["b03"].src = "/images/top/p_btn03_on.jpg";
}
function chg_img4(top_imgs){
   document.images["P01"].src = top_imgs;
   document.images["b04"].src = "/images/top/p_btn04_on.jpg";
}
function chg_img5(top_imgs){
   document.images["P01"].src = top_imgs;
   document.images["b05"].src = "/images/top/p_btn05_on.jpg";
}
function chg_img6(top_imgs){
   document.images["P01"].src = top_imgs;
   document.images["b06"].src = "/images/top/p_btn06_on.jpg";
}
function chg_img7(top_imgs){
   document.images["P01"].src = top_imgs;
   document.images["b07"].src = "/images/top/p_btn07_on.jpg";
}
function chg_img8(top_imgs){
   document.images["P01"].src = top_imgs;
   document.images["b08"].src = "/images/top/p_btn08_on.jpg";
}

function out_img1(out_imgs){
   document.images["b01"].src = out_imgs;
}
function out_img2(out_imgs){
   document.images["b02"].src = out_imgs;
}
function out_img3(out_imgs){
   document.images["b03"].src = out_imgs;
}
function out_img4(out_imgs){
   document.images["b04"].src = out_imgs;
}
function out_img5(out_imgs){
   document.images["b05"].src = out_imgs;
}
function out_img6(out_imgs){
   document.images["b06"].src = out_imgs;
}
function out_img7(out_imgs){
   document.images["b07"].src = out_imgs;
}
function out_img8(out_imgs){
   document.images["b08"].src = out_imgs;
}