browserName=navigator.appName;
browserVer=parseInt(navigator.appVersion);
ns3up=(browserName=="Netscape"&&browserVer >=3);
ie4up=(browserName.indexOf("Microsoft")>=0&&browserVer>=4);
function doPic(imgName){if (ns3up||ie4up){
values = new Array();
var pairs = imgName.split("&");
for (var i=0;i<pairs.length;i++)
{
	var pos = pairs[i].indexOf('=');
	if (pos >= 0)
	{
		var argname = pairs[i].substring(pos+1);
		values[values.length] = argname;
	}
}
leftPos = 0
topPos = 0
if (screen) {
leftPos = (screen.width-values[1]) / 2
topPos = (screen.height-values[2]) / 2
}
myWindow=window.open("large.php?"+values[0], "myWindow", "width="+values[1]+",height="+values[2]+",status=no,scrollbars=no,resizable=no,toolbar=no,menubar=no,left="+leftPos+",top="+topPos);
myWindow.focus(); 
}}

function navPic(imgHandle){if (ns3up||ie4up){navIm=("images/nav/"+imgHandle);
document.mainpic.src=navIm;}}

var image1
var image2
var image3
var image4
var image5
var image6
var image7
var image8
var image9
var image10

function preloadImages(){
   if(document.images){
     image1 = new Image(120, 174)
     image1.src = "images/nav/ape.jpg"
     image2 = new Image(120, 174)
     image2.src = "images/nav/inst.jpg"
     image3 = new Image(120, 174)
     image3.src = "images/nav/post.jpg"
     image4 = new Image(120, 174)
     image4.src = "images/nav/tolet.jpg"
     image5 = new Image(120, 174)
     image5.src = "images/nav/smil.jpg"
     image6 = new Image(120, 174)
     image6.src = "images/nav/soun.jpg"
     image7 = new Image(120, 174)
     image7.src = "images/nav/coll.jpg"
     image8 = new Image(120, 174)
     image8.src = "images/nav/land.jpg"
     image9 = new Image(120, 174)
     image9.src = "images/nav/hooli.jpg"
     image10 = new Image(120, 174)
     image10.src = "images/nav/spare.jpg"
     image11 = new Image(120, 174)
     image11.src = "images/nav/cloud.jpg"
}}