if (document.images) {
      
      navhome = new Image();
      navhome.src = "/images/buttons/home_0.gif";
      navhomeover = new Image();
      navhomeover.src = "/images/buttons/home_1.gif";
      
      photos = new Image();
      photos.src = "/images/buttons/photos_0.gif";
      photosover = new Image();
      photosover.src = "/images/buttons/photos_1.gif";
      
      navlinks = new Image();
      navlinks.src = "/images/buttons/links_0.gif";
      navlinksover = new Image();
      navlinksover.src = "/images/buttons/links_1.gif";
      
      about = new Image();
      about.src = "/images/buttons/about_0.gif";
      aboutover = new Image();
      aboutover.src = "/images/buttons/about_1.gif";
      
      
      saamthing = new Image();
      saamthing.src = "/images/buttons/saamthing_0.gif";
      saamthingover = new Image();
      saamthingover.src = "/images/buttons/saamthing_1.gif";
      
      email = new Image();
      email.src = "/images/buttons/email_saam_0.gif";
      emailover = new Image();
      emailover.src = "/images/buttons/email_saam_1.gif";
      
      emailphoto = new Image();
      emailphoto.src = "/photos/images/email_0.gif";
      emailphotoover = new Image();
      emailphotoover.src = "/photos/images/email_1.gif";
      

}          

function over(name){
        if (document.images){
                document[name].src = eval(name + "over.src");
        }
}
function off(name){
        if (document.images){
                document[name].src = eval(name + ".src");
        }
}

function popup(pagename,windowname,width,height,scroll) {
	var popup = window.open(pagename,windowname,"toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars="+scroll+",resizable=no,width="+width+",height="+height+",left=0,top=0");

    popup.focus();

}