var cntMenuImage=11;
var pic_base="/pic/navigator/";

ImagePic = new Array ("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11");

for(i=1; i<=cntMenuImage; i++) {
  eval("imgMenu_p"+i+"a= new Image()"); 
  eval("imgMenu_p"+i+"a.src = pic_base+'m'+ImagePic[i-1]+'p.gif'"); 

  eval("imgMenu_p"+i+"p= new Image()"); 
  eval("imgMenu_p"+i+"p.src = pic_base+'m'+ImagePic[i-1]+'.gif'"); 

}


function changemainactive(num, status) {
  if (status=='on') { sufix="a"; } else { sufix="p"; }

  eval("document['menu'+num].src= imgMenu_p"+num+sufix+".src");
}