function getid(o){ return (typeof o == "object")?o:document.getElementById(o);}



function getNames(obj,name,tij)

{

	var plist = getid(obj).getElementsByTagName(tij);

	var rlist = new Array();

	for(i=0;i<plist.length;i++){if(plist[i].getAttribute("name") == name){rlist[rlist.length] = plist[i];}}

	return rlist;

}

function fiterplay(obj,num,t,name,c1,c2)

{

	var fitlist = getNames(obj,name,t);

	for(i=0;i<fitlist.length;i++)

	{

		if(i == num)

		{

			fitlist[i].className = c1;

		}

		else

		{

			fitlist[i].className = c2;

		}

	}

}

function play(obj,num)

{

	var s = getid('simg');

	//var i = getid('info');

	var b = getid('bimg');

	try	

	{

		with(b)

		{

			filters[0].Apply();	



			fiterplay(b,num,"div","f","show","dis");	

			fiterplay(s,num,"div","f","s","");	



				//fiterplay(i,num,"div","f","show","dis");	

			filters[0].play();

		}

	}

	catch(e)

	{

			fiterplay(b,num,"div","f","show","dis");	



			fiterplay(s,num,"div","f","s",

"");	

				//fiterplay(i,num,"div","f","show","dis");	

	}

}

function format()

{

	var s = getid('simg');

	var l = getNames(s,"f","div")

	for(i=0;i<l.length;i++)

	{

		l[i].num = i;

		l[i].onclick = function()

		{

			play(this,this.num);

		}

	}

}

var autoStart = 0;

var n = 0;

function clearAuto() {clearInterval(autoStart);};

function setAuto(){autoStart=setInterval("auto(n)", 3000)}

function auto()

{

	var s = getid("simg");

	var x = getNames(s,"f","div");

	n++;



	if(n>(x.length-1))

	{ n = 0; }

	play(x[n],n);

}

function initpage(){

	var b = getid("bimg");

	var objs=b.getElementsByTagName('img');

	//var objs=b.childNodes;

	var len=objs.length;

	var s = getid("simg");

	s.innerHTML='';

	if(len>=1){

		s.innerHTML+='<div name="f" class="s">1</div>';	

	}

	for(var i=2;i<=len;i++){

		s.innerHTML+='<div name="f">'+i+'</div>';

	}

}