var myimages=new Array()
function preloadimages(){
for (i=0;i<preloadimages.arguments.length;i++){
myimages[i]=new Image()
myimages[i].src=preloadimages.arguments[i]
}
}
preloadimages("http://www.tntdental.com/assets/images/banner-1.jpg","http://www.tntdental.com/assets/images/banner-portfolio.jpg","http://www.tntdental.com/assets/images/top-header.jpg","http://www.tntdental.com/assets/images/top-nav-bg.jpg");