if(navigator.appVersion.charAt(0) >=3){
          var btnimg = new Array();

          //LOOP
          for( i = 0 ; i <4 ; i++ ){
                  btnimg[i] = new Image();
          }
          //ALL PICTURES

	btnimg[0].src=  "img/j1.jpeg";
	btnimg[1].src=  "img/j2.jpeg";
	btnimg[2].src=  "img/e1.jpeg";
	btnimg[3].src=  "img/e2.jpeg";


  }


  function paintBtn(dim,cnt){
      if(navigator.appVersion.charAt(0) >= 3 ){
          document.images[dim].src=btnimg[cnt].src;
      }
  }