/*        browserName = navigator.appName;
       browserVer = parseInt(navigator.appVersion);
               if (browserName == "Netscape" && browserVer > = 3) version = "n3";
               else version = "n2"; */

               if (document.images) version = "n3";
               else version = "n2";
               
               if (version == "n3") {
               phototop0on = new Image(85, 115);
               phototop0on.src = "images/cook_islands_beach.jpg";
			   
               photo01on = new Image(85, 115);
               photo01on.src = "tongatapu/images/tongatapu.jpg";
			   
			   photo02on = new Image(85, 115);
               photo02on.src = "haapai/images/haapai.jpg";
			   
			   photo03on = new Image(85, 115);
               photo03on.src = "vavau/images/vavau.jpg";
			   
			   photo04on = new Image(85, 115);
               photo04on.src = "niuatoputapu/images/niuatoputapu.jpg";
             
               }
			   

       function img0(imgName) {
               if (version == "n3") {
               imgOn = eval("phototop0on.src");
               document [imgName].src = imgOn;               }       }
			   
       function img1(imgName) {
               if (version == "n3") {
               imgOn = eval("photo01on.src");
               document [imgName].src = imgOn;               }       }
			   
       function img2(imgName) {
               if (version == "n3") {
               imgOn = eval("photo02on.src");
               document [imgName].src = imgOn;               }       }
			   
	   function img3(imgName) {
               if (version == "n3") {
               imgOn = eval("photo03on.src");
               document [imgName].src = imgOn;               }       }
			   
	   function img4(imgName) {
               if (version == "n3") {
               imgOn = eval("photo04on.src");
               document [imgName].src = imgOn;               }       }