///////////////////////////////////////////////////banner
function getdivid(obj){
	return document.getElementById(obj);
}
var autoNum=0;
var autoStart = 0;
setAuto();
function ImgAuto(num){
	var num2 = num;
	if(num2==0){num2=1;}
	for(i=0;i<=3;i++){
		getdivid("img_"+i).className = "undis";
		getdivid("num_"+i).className = "f1";
	}
	//getdivid("BimgDiv").filters[0].Apply(); 
	getdivid("img_"+num).className = "dis";
	getdivid("num_"+num).className = "";
	//getdivid("BimgDiv").filters[0].Play(2);
}
function setAuto(){autoStart=setInterval("setAuto_img(autoNum)", 6000)}
function setAuto_img()	{
	autoNum++;
	if(autoNum>3){autoNum=0};
	ImgAuto(autoNum);
}