if (document.images)
   {
     photo= new Image(400,300);
     photo.src="/media/images/chimps/patti01.jpg";  

     photo1= new Image(400,300);
     photo1.src="/media/images/chimps/patti01.jpg";
     photo2= new Image(400,300);
     photo2.src="/media/images/chimps/patti_km.jpg";  
	 tree= new Image(400,300);
     tree.src="/media/images/chimps/patti_tree.gif"; 
   }

function change_it1(picName,imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + ".src");
      document[picName].src= imgOn;
    }
 }
 
function goToURL() { window.location = "#bio"; }