mkjs_on_img = new Array;
onImg = new Image;
for(i=0;i<iconNumbers;i++) {
   onImg.src = 'menus/' +(i+1)+ 'a.jpg';
   mkjs_on_img[i] = onImg.src;
}

mkjs_off_img = new Array;
offImg = new Image;
for(i=0;i<iconNumbers;i++) {
   offImg.src = 'menus/' +(i+1)+ '.jpg';
   mkjs_off_img[i] = offImg.src;
}
 
function on(num) {

   k = num;

   if(num==0){
   document.mkjs0.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 0) {off(start_title_menu);}
   }

   else if(num==1) {
   document.mkjs1.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 1) {off(start_title_menu);}
   }

   else if(num==2) {
   document.mkjs2.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i != num) {off(i);}}
   if(start_title_menu !== 2) {off(start_title_menu);}
   }

   else if(num==3) {
   document.mkjs3.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 3) {off(start_title_menu);}
   }

   else if(num==4) {
   document.mkjs4.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 4) {off(start_title_menu);}
   }
 
   else if(num==5) {
   document.mkjs5.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 5) {off(start_title_menu);}
   }	
 
   else if(num==6) {
   document.mkjs6.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 6) {off(start_title_menu);}
   }

   else if(num==7) {
   document.mkjs7.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 7) {off(start_title_menu);}
   }

   else if(num==8) {
   document.mkjs8.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 8) {off(start_title_menu);}
   }

   else if(num==9) {
   document.mkjs9.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i !== num) {off(i);}}
   if(start_title_menu !== 9) {off(start_title_menu);}
   }

   else if(num==10) {
   document.mkjs10.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i != num) {off(i);}}
   if(start_title_menu !== 10) {off(start_title_menu);}
   }
  
   else if(num==11) {
   document.mkjs11.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i != num) {off(i);}}
   if(start_title_menu !== 11) {off(start_title_menu);}
   }
 
   else if(num==12) {
   document.mkjs12.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i != num) {off(i);}}
   if(start_title_menu !== 12) {off(start_title_menu);}
   }

   else if(num==13) {
   document.mkjs13.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i != num) {off(i);}}
   if(start_title_menu !== 13) {off(start_title_menu);}
   }

   else if(num==14) {
   document.mkjs14.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i != num) {off(i);}}
   if(start_title_menu !== 14) {off(start_title_menu);}
   }

   else if(num==15) {
   document.mkjs15.src=mkjs_on_img[k];
   for(i=0;i<iconNumbers;i++) {if (i != num) {off(i);}}
   if(start_title_menu !== 15) {off(start_title_menu);}
   }

}


function off(num) {
    k = num;
    if(num==0) { document.mkjs0.src=mkjs_off_img[k]; }
	else if(num==1) { document.mkjs1.src=mkjs_off_img[k]; }
	else if(num==2) { document.mkjs2.src=mkjs_off_img[k]; }
	else if(num==3) { document.mkjs3.src=mkjs_off_img[k]; }
	else if(num==4) { document.mkjs4.src=mkjs_off_img[k]; }
	else if(num==5) { document.mkjs5.src=mkjs_off_img[k]; }
	else if(num==6) { document.mkjs6.src=mkjs_off_img[k]; }
	else if(num==7) { document.mkjs7.src=mkjs_off_img[k]; }
	else if(num==8) { document.mkjs8.src=mkjs_off_img[k]; }
	else if(num==9) { document.mkjs9.src=mkjs_off_img[k]; }
	else if(num==10) { document.mkjs10.src=mkjs_off_img[k]; }
	else if(num==11) { document.mkjs11.src=mkjs_off_img[k]; }
	else if(num==12) { document.mkjs12.src=mkjs_off_img[k]; }
	else if(num==13) { document.mkjs13.src=mkjs_off_img[k]; }
	else if(num==14) { document.mkjs14.src=mkjs_off_img[k]; }
	else if(num==15) { document.mkjs15.src=mkjs_off_img[k]; }
	   
}