/* init css background redirect by leidner.org */
var backgr1="gfx/background800.jpg";
var backgr2="gfx/background1024.jpg";
var backgr3="gfx/background1152.jpg";
var backgr4="gfx/background1280.jpg";
if (window.screen){ var qq=screen.width;
document.write('<STYLE type="text/css">BODY {background-image: url("');
if (qq<=800) {document.write(backgr1)}
else if (qq<=1024) {document.write(backgr2)}
else if (qq<=1152) {document.write(backgr3)}
else {document.write(backgr4);};
document.write('"); background-position: 0px 0px; background-attachment: fixed; background-repeat: no-repeat;}</STYLE>');}

/* end of leidner.org */