OglavOver = new Image();
OglavOver.src = "../img/sys/oglav_on.gif";
OglavOut = new Image();
OglavOut.src = "../img/sys/oglav_off.gif";

Ar_SOver = new Image();
Ar_SOver.src = "../img/sys/ar_s_on.gif";
Ar_SOut = new Image();
Ar_SOut.src = "../img/sys/ar_s_off.gif";

Pr_SOver = new Image();
Pr_SOver.src = "../img/sys/pr_s_on.gif";
Pr_SOut = new Image();
Pr_SOut.src = "../img/sys/pr_s_off.gif";

PrArch_SOver = new Image();
PrArch_SOver.src = "../img/sys/pr_arch_on.gif";
PrArch_SOut = new Image();
PrArch_SOut.src = "../img/sys/pr_arch_off.gif";
      
Ar_BOver = new Image();
Ar_BOver.src = "../img/sys/ar_b_on.gif";
Ar_BOut = new Image();
Ar_BOut.src = "../img/sys/ar_b_off.gif";      
     
Pr_BOver = new Image();
Pr_BOver.src = "../img/sys/pr_b_on.gif";
Pr_BOut = new Image();
Pr_BOut.src = "../img/sys/pr_b_off.gif";                  

OglavOver = new Image();
OglavOver.src = "../img/sys/ogl_on.gif";
OglavOut = new Image();
OglavOut.src = "../img/sys/ogl_off.gif";
      
Oglav1Over = new Image();
Oglav1Over.src = "../img/sys/ogl_bot_on.gif";
Oglav1Out = new Image();
Oglav1Out.src = "../img/sys/ogl_bot_off.gif";      

A_SOver = new Image();
A_SOver.src = "../img/sys/a_s_on.gif";
A_SOut = new Image();
A_SOut.src = "../img/sys/a_s_off.gif";

A_BOver = new Image();
A_BOver.src = "../img/sys/a_b_on.gif";
A_BOut = new Image();
A_BOut.src = "../img/sys/a_b_off.gif";      
      
PrOver = new Image();
PrOver.src = "../img/sys/pr_on.gif";
PrOut = new Image();
PrOut.src = "../img/sys/pr_off.gif";    
	       
function changer(target, new_img) {document.images[target].src = eval(new_img + ".src");};