//Preload  images
if(document.images){
var home = new Image();
var home1 = new Image();
var landscape = new Image();
var landscape1 = new Image();
var interactiveyd = new Image();
var interactiveyd1 = new Image();
var plantdb = new Image();
var plantdb1 = new Image();
var profcorner = new Image();
var profcorner1 = new Image();

home = "/images/menuhome.jpg";
home1 = "/images/menuhome1.jpg";
landscape = "/images/menulandscaping.jpg";
landscape1 = "/images/menulandscaping1.jpg";
interactiveyd = "/images/menuinteractiveyard.jpg";
interactiveyd1 = "/images/menuinteractiveyard1.jpg";
plantdb = "/images/menuplantdb.jpg";
plantdb1 = "/images/menuplantdb1.jpg";
profcorner = "/images/menuprofcorner.jpg";
profcorner1 = "/images/menuprofcorner1.jpg";



var sharethissite1 = new Image();
var sharethissite2 = new Image();
var contactus1 = new Image();
var contactus2 = new Image();
var glossary1 = new Image();
var glossary2 = new Image();

sharethissite1 = "/images/sharethissite1.jpg";
sharethissite2 = "/images/sharethissite2.jpg";
contactus1 = "/images/contactus1.jpg";
contactus2 = "/images/contactus2.jpg";
glossary1 = "/images/glossary1.jpg";
glossary2 = "/images/glossary2.jpg";

var credits1 = new Image();
var credits2 = new Image();
var sitemap1 = new Image();
var sitemap2 = new Image();
var copyright1 = new Image();
var copyright2 = new Image();
var privacy1 = new Image();
var privacy2 = new Image();

credits1 = "/images/credits1.jpg";
credits2 = "/images/credits2.jpg";
sitemap1 = "/images/sitemap1.jpg";
sitemap2 = "/images/sitemap2.jpg";
copyright1 = "/images/copyright1.jpg";
copyright2 = "/images/copyright2.jpg";
privacy1 = "/images/privacy1.jpg";
privacy2 = "/images/privacy2.jpg";

}




function swapImage(imageName, newImage){
document.images[imageName].src=newImage;
}