function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=460,height=310,left = 340,top = 215');");
}
function ChangeParentDocument(url) {
  opener.location = url;
}
var tmr;
var t;
var obj;


function sFa() {
        obj = gObj();
        sLft();
        shw(true);
        t = 0;
        sTmr();
}

function hFa() {
        t = -100;
        sTmr();
        return false;
}

function sTmr() {
        tmr = setInterval("fd()",20);
}

function fd() {
        var amt = Math.abs(t+=10);
        if(amt == 0 || amt == 100) clearInterval(tmr);
        amt = (amt == 100)?99.999:amt;

        obj.style.filter = "alpha(opacity:"+amt+")";
        obj.style.KHTMLOpacity = amt/100;
        obj.style.MozOpacity = amt/100;
        obj.style.opacity = amt/100;


        if(amt == 0) shw(false);
}

function sLft() {
        var w = 220;        // set this to 1/2 the width of the faw div defined in the style sheet
                        // there's not a reliable way to retrieve an element's width via javascript!!

        var l = (document.body.innerWidth)? document.body.innerWidth / 2:document.body.offsetWidth / 2;

        obj.style.left = (l - w)+"px";
}

function gObj() {
        return document.getElementById("faw");
}

function shw(b) {
        (b)? obj.className = 'show':obj.className = '';
}