window.onerror = null;

var netscape = 0;
var goodIE = 0;
browserName = navigator.appName.substring(0,8);
browserVer = parseFloat(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3)
{ netscape = 1; }
if (browserName == "Microsof" && browserVer >= 4)
{ goodIE = 1; }
// end error trapping code

if (netscape || goodIE) {

      pic1 = new Image(264,190);
      pic1.src = "images/tree_bullet20.gif";
      pic2 = new Image(264,190);
      pic2.src = "images/tree_bullet20.gif";
      pic3 = new Image(264,190);
      pic3.src = "images/tree_bullet20.gif";
      pic4 = new Image(264,190);
      pic4.src = "images/tree_bullet20.gif";      
      pic5 = new Image(264,190);
      pic5.src = "images/tree_bullet20.gif"; 
      pic6 = new Image(264,190);
      pic6.src = "images/tree_bullet20.gif"; 
      pic7 = new Image(264,190);
      pic7.src = "images/tree_bullet20.gif"; 
      pic8 = new Image(264,190);
      pic8.src = "images/tree_bullet20.gif"; 

      pic9 = new Image(264,190);
      pic9.src = "images/tree_bullet20.gif"; 
      pic10 = new Image(264,190);
      pic10.src = "images/tree_bullet20.gif"; 
            
      a1 = new Image(20,20); 
      a1.src = "images/tree_bullet40.gif";      
      a2 = new Image(20,20);
      a2.src = "images/tree_bullet40r.gif";
      b1 = new Image(20,20); 
      b1.src = "images/tree_bullet40.gif";
      b2 = new Image(20,20); 
      b2.src = "images/tree_bullet40r.gif";
      c1 = new Image(20,20); 
      c1.src = "images/tree_bullet40.gif";
      c2 = new Image(20,20); 
      c2.src = "images/tree_bullet40r.gif";
      d1 = new Image(20,20); 
      d1.src = "images/tree_bullet40.gif";
      d2 = new Image(20,20); 
      d2.src = "images/tree_bullet40r.gif"; 
        
      e1 = new Image(20,20); 
      e1.src = "images/tree_bullet40.gif";
      e2 = new Image(20,20); 
      e2.src = "images/tree_bullet40r.gif"; 

      f1 = new Image(20,20); 
      f1.src = "images/tree_bullet40.gif";
      f2 = new Image(20,20); 
      f2.src = "images/tree_bullet40r.gif"; 

      g1 = new Image(20,20); 
      g1.src = "images/tree_bullet40.gif";
      g2 = new Image(20,20); 
      g2.src = "images/tree_bullet40r.gif"; 

      h1 = new Image(20,20); 
      h1.src = "images/tree_bullet40.gif";
      h2 = new Image(20,20); 
      h2.src = "images/tree_bullet40r.gif"; 

      i1 = new Image(20,20); 
      i1.src = "images/tree_bullet40.gif";
      i2 = new Image(20,20); 
      i2.src = "images/tree_bullet40r.gif"; 

      j1 = new Image(20,20); 
      j1.src = "images/tree_bullet40.gif";
      j2 = new Image(20,20); 
      j2.src = "images/tree_bullet40r.gif"; 
      
}

function hiLite(imgDocID, imgObjName, imgDocID2, imgObjName2, imgDocID3, imgObjName3) {
if (netscape || goodIE) {
        document.images[imgDocID].src = eval(imgObjName + ".src");
        document.images[imgDocID2].src = eval(imgObjName2 + ".src");     
}}