var imgUrl=new Array();
var imgLink=new Array();
var imgtext=new Array();
var adNum=0;

imgUrl[1]="img/1.jpg";
imgtext[1]="仁品儿童VIP病房一角";
imgLink[1]="http://www.renpin.org/JiuYiHuanJing/121.html";
imgUrl[2]="img/2.jpg";
imgtext[2]="仁品一楼大厅";
imgLink[2]="http://www.renpin.org/JiuYiHuanJing/119.html";
imgUrl[3]="img/3.jpg";
imgtext[3]="仁品医院输液室";
imgLink[3]="http://www.renpin.org/JiuYiHuanJing/118.html";
imgUrl[4]="img/4.jpg";
imgtext[4]="美国杰西低温等离子";
imgLink[4]="http://www.renpin.org/DingJianSheBei/78.html";

var imgPre=new Array();
var count=0;
for (i=1;i<=4;i++) {
	if( (imgUrl[i]!="") && (imgLink[i]!="") ) {
		count++;
	} else {
		break;
	}
}
function playTran(){
	if (document.all)
		imgInit.filters.revealTrans.play();
}
var key=0;
function nextAd(){
	if(adNum<count)adNum++ ;
	else adNum=1;
	
	if( key==0 ){
		key=1;
	} else if (document.all){
		imgInit.filters.revealTrans.Transition=10;
		imgInit.filters.revealTrans.apply();
                   playTran();

	}
	document.images.imgInit.src=imgUrl[adNum];
        focustext.innerHTML="<a href="+imgLink[adNum]+"  target=_blank>"+imgtext[adNum]+"</a>";
		setTimeout("nextAd()", 3000); //控制时间
}

function nextAd2(){
	if(adNum<count)adNum++ ;
	else adNum=1;
	
	if( key==0 ){
		key=1;
	} else if (document.all){
		imgInit.filters.revealTrans.Transition=10;
		imgInit.filters.revealTrans.apply();
                   playTran();

	}
	document.images.imgInit.src=imgUrl[adNum];
        focustext.innerHTML="<a href="+imgLink[adNum]+"   target=_blank>"+imgtext[adNum]+"</a>";
		
}
function prondAd(){
	if(adNum>1)adNum-- ;
	else adNum=4;
	
	if( key==0 ){
		key=1;
	} else if (document.all){
		imgInit.filters.revealTrans.Transition=10;
		imgInit.filters.revealTrans.apply();
                   playTran();

	}
	document.images.imgInit.src=imgUrl[adNum];
        focustext.innerHTML="<a href="+imgLink[adNum]+"   target=_blank>"+imgtext[adNum]+"</a>";
		
}
function goUrl(){
window.open(imgLink[adNum],'_blank');
}