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condition1 = (browserName.indexOf("Netscape") >=0 ) && browserVer > 2 ;
condition2 = (browserName.indexOf("Explorer") >= 0) && browserVer > 3
if (condition1 == true  || condition2 == true)
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if (CanAnimate) {
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              onimage1.src = "../gifs/buttons-history-high.gif"; 
              offimage1 = new Image(96,151); 
              offimage1.src = "../gifs/buttons-history.gif";     
              onimage2 = new Image(96,151); 
              onimage2.src = "../gifs/buttons-hotels-high.gif"; 
              offimage2 = new Image(96,151); 
              offimage2.src = "../gifs/buttons-hotels.gif";     
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              onimage3.src = "../gifs/buttons-tours-high.gif"; 
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              offimage3.src = "../gifs/buttons-tours.gif";     
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              onimage4.src = "../gifs/buttons-short-high.gif"; 
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              offimage5.src = "../gifs/buttons-events.gif";
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              onimage6.src = "../gifs/buttons-tourist-high.gif"; 
              offimage6 = new Image(96,151); 
              offimage6.src = "../gifs/buttons-tourist.gif";    
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              onimage7.src = "../gifs/buttons-info-high.gif"; 
              offimage7 = new Image(96,151); 
              offimage7.src = "../gifs/buttons-info.gif";

onimage8 = new Image(96,151); 
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              offimage8.src = "../gifs/buttons-home.gif";    
   
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