var i=0;
var strDirPrefix="";
var nStyle=3;

var sx = screen.width;

if (sx >= 1000) nStyle=3;
if (sx >= 1100) nStyle=4;


for (i=0; i<jsLevel; i++) strDirPrefix = strDirPrefix + "../";

var strFileName = strDirPrefix + "devi_lib/styles00" + nStyle + ".css";
var shm = "<link href='" + strFileName + "' rel='stylesheet' type='text/css'/>";
document.write(shm);