function displayPhoto(gifname,width,height,descrn) {
var w=width+40;
var h=height+150;
hw="width="+w+",height="+h+",menubar=no,scrollbars=yes,left=10px,top=10px";
var photoWin=window.open("","displayWindow",hw);
photoWin.focus();
photoWin.document.open("text/html");
var w=w-40;
var h=h-150;
photoWin.document.write("");
photoWin.document.write(descrn);
photoWin.document.write("");
photoWin.document.write("