var ns = (navigator.appName.indexOf("Netscape") != -1);
var autobannerId=0;
var t;
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);
    }
}


function MozOp(object){
	
	
	object.style.MozOpacity = 1;

	}

function chgBanner(bannerId){
	
	var ii=document.getElementById("bannerList").getElementsByTagName("a").length;
	
	for(i=1;i<=ii;i++){
		
		if (ns)
			document.getElementById("bannerTxt"+bannerId).style.MozOpacity=0.1;
			
		else
		{
		
		document.getElementById("bannerTxt"+bannerId).filters.alpha.opacity=10;
		//alert(document.getElementById("bannerTxt"+bannerId).src);
		}
		document.getElementById("bannerTxt"+i).style.display='none';
		document.getElementById("bannerImg"+i).className='';
	}
	
	document.getElementById("bannerTxt"+bannerId).style.display='';
	document.getElementById("bannerImg"+bannerId).className='hover';
	if (ns)
		MozOp(document.getElementById("bannerTxt"+bannerId));	
	else
		nereidFade(document.getElementById("bannerTxt"+bannerId),100,3,10);	
	
}

function chkBanner(bannerId){
	
	chgBanner(bannerId);
	//autobannerId=bannerId;
	//clearTimeout(t);
	//t=window.setTimeout("autoChgBanner()",5000);
}



function autoChgBanner(){
	var ii=document.getElementById("bannerList").getElementsByTagName("a").length;
	if (autobannerId>ii)
		autobannerId=1;
	else
	autobannerId=autobannerId+1;
	chgBanner(autobannerId);
	//t=window.setTimeout("autoChgBanner()",5000)
	
}

window.onload = function(){   
     chgBanner(1)
    }