<!--
if (document.images) {
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   img1off= new Image(); img1off.src= "images/btn-service.jpg";
   img2on = new Image(); img2on.src = "images/btn-oncrusade.jpg";
   img2off= new Image(); img2off.src= "images/btn-crusade.jpg";
   img3on = new Image(); img3on.src = "images/btn-onmoney.jpg";
   img3off= new Image(); img3off.src= "images/btn-money.jpg";
}

function imgOn(imgName) {
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      document[imgName].src = eval(imgName + "on.src");
   }
}

function imgOff(imgName) {
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      document[imgName].src = eval(imgName + "off.src");
   }
}
// -->