<!--
/* check first */
if (document.images)
{
/* preload */
jb011 = new Image();
jb011.src = "grx/jb011.png";
jb012 = new Image();
jb012.src = "grx/jb012.png";
jb021 = new Image();
jb021.src = "grx/jb021.png";
jb022 = new Image();
jb022.src = "grx/jb022.png";
jb031 = new Image();
jb031.src = "grx/jb031.png";
jb032 = new Image();
jb032.src = "grx/jb032.png";
jb041 = new Image();
jb041.src = "grx/jb041.png";
jb042 = new Image();
jb042.src = "grx/jb042.png";
jb051 = new Image();
jb051.src = "grx/jb051.png";
jb052 = new Image();
jb052.src = "grx/jb052.png";
jbm011 = new Image();
jbm011.src = "grx/jbmore1.png";
jbm012 = new Image();
jbm012.src = "grx/jbmore2.png";
jbm021 = new Image();
jbm021.src = "grx/jbmore1.png";
jbm022 = new Image();
jbm022.src = "grx/jbmore2.png";
jbm031 = new Image();
jbm031.src = "grx/jbmore1.png";
jbm032 = new Image();
jbm032.src = "grx/jbmore2.png";
jbm041 = new Image();
jbm041.src = "grx/jbmore1.png";
jbm042 = new Image();
jbm042.src = "grx/jbmore2.png";
jbm051 = new Image();
jbm051.src = "grx/jbmore1.png";
jbm052 = new Image();
jbm052.src = "grx/jbmore2.png";
jbm061 = new Image();
jbm061.src = "grx/jbmore1.png";
jbm062 = new Image();
jbm062.src = "grx/jbmore2.png";
jbm071 = new Image();
jbm071.src = "grx/jbmore1.png";
jbm072 = new Image();
jbm072.src = "grx/jbmore2.png";
jbm081 = new Image();
jbm081.src = "grx/jbmore1.png";
jbm082 = new Image();
jbm082.src = "grx/jbmore2.png";
jbm091 = new Image();
jbm091.src = "grx/jbmore1.png";
jbm092 = new Image();
jbm092.src = "grx/jbmore2.png";
jbm101 = new Image();
jbm101.src = "grx/jbmore1.png";
jbm102 = new Image();
jbm102.src = "grx/jbmore2.png";
jbm111 = new Image();
jbm111.src = "grx/jbmore1.png";
jbm112 = new Image();
jbm112.src = "grx/jbmore2.png";
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jbm121.src = "grx/jbmore1.png";
jbm122 = new Image();
jbm122.src = "grx/jbmore2.png";
jbm131 = new Image();
jbm131.src = "grx/jbmore1.png";
jbm132 = new Image();
jbm132.src = "grx/jbmore2.png";
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jbm141.src = "grx/jbmore1.png";
jbm142 = new Image();
jbm142.src = "grx/jbmore2.png";
jbm151 = new Image();
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jbm152.src = "grx/jbmore2.png";
jbm161 = new Image();
jbm161.src = "grx/jbmore1.png";
jbm162 = new Image();
jbm162.src = "grx/jbmore2.png";
}

function On(imageName)
{
 if (document.images)
  {
   document[imageName].src = eval(imageName+"2.src");
  }
}
function Off(imageName)
{
 if (document.images)
  {
   document[imageName].src = eval(imageName+"1.src");
  }
}
// -->