var isNS=document.layers?true:false;
var isIE=(document.all!=null)||(navigator.userAgent.indexOf('MSIE')!=-1);
var isDom2=document.getElementById;
var fVers=parseFloat(navigator.appVersion);
if (!isDom2 && ((isNS && fVers<4)||(isIE && fVers<4)))
    alert("Your browser is very old. Please upgrade it if you want to see this page correctly.");
function jsGetLayer(n){var o;if(isDom2)return document.getElementById(n);if(isNS)return document.layers[n];if(isIE)return document.all(n);if(o=eval('document.'+n))return o;return null;}
function jsGetPic(n){var d;if(isNS)if(d=document.layers['ldhe'+n]) return d.document.images[n];return jsGetLayer(n);}
function jsGetArray(s){return s.split(';');}