function isToday(stime)
{
	var m=stime.match(new RegExp(/\d+/g));
	var aa = m.toString().split(',');
	if (aa.length>=3)
	{
		var today = new Date();
		var dt1 = new Date(today.getFullYear(),today.getMonth()+1,today.getDate());
		var dt = new Date(aa[0],aa[1],aa[2]);
		var i = (dt1-dt)/1000/60/60/24;
		if ( i<4 )//Ð¡ÓÚ7Ìì
			document.write('<img src="/images/istoday.gif" border="0">');
	}
}


//filter 
nereidFadeObjects = new Object();
nereidFadeTimers = new Object();
function nereidFade(object, destOp, rate, delta){
if (!document.all)
return
    if (object != "[object]"){  //do this so I can take a string too
        setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);
        return;
    }
    clearTimeout(nereidFadeTimers[object.sourceIndex]);
    diff = destOp-object.filters.alpha.opacity;
    direction = 1;
    if (object.filters.alpha.opacity > destOp){
        direction = -1;
    }
    delta=Math.min(direction*diff,delta);
    object.filters.alpha.opacity+=direction*delta;
    if (object.filters.alpha.opacity != destOp){
        nereidFadeObjects[object.sourceIndex]=object;
        nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
    }
}
