// JavaScript Document
var _templateY=600;
var IE=(document.all)?1:0;
var IE4=(!document.getElementById&&document.all)?1:0;
var IE55=(document.getElementById&&document.all)?1:0;
var NS4=(document.layers)?1:0; 
var NS6=(document.getElementById&&!document.all)?1:0;
var DHTML=(IE||NS4||NS6)?1:0;
var MAC=(navigator.userAgent.indexOf('Mac')!=-1)?1:0;

var _winY=0, _adjY=0, _currY=0;
function getScreen() { _winY=(IE)?document.body.clientHeight:window.innerHeight; }
function winAdjust() { getScreen(); _adjY=parseInt((_winY-_templateY-8)/2); if (_adjY<=15) _adjY=15; document.write('<img src="img/dot_inv.gif" width="1" height="'+_adjY+'" />'); }
function checkScreen() { _currY=_winY; getScreen(); if (_currY!=_winY) location.reload(); }