function $(id){return document.getElementById(id)};
var focIdx=0,nextIdx=0,tmpAlpha=1,timer,newSrc;
var curPic=$("curPic"),newPic=$("newPic");
var thumbs=new Array("/pgt/css/da_img/c0.jpg","/pgt/css/da_img/c1.jpg","/pgt/css/da_img/c2.jpg","/pgt/css/da_img/c3.jpg","/pgt/css/da_img/c4.jpg","/pgt/css/da_img/c5.jpg","/pgt/css/da_img/c6.jpg","/pgt/css/da_img/c7.jpg","/pgt/css/da_img/c8.jpg","/pgt/css/da_img/c9.jpg","/pgt/css/da_img/c10.jpg","/pgt/css/da_img/c11.jpg","/pgt/css/da_img/c12.jpg","/pgt/css/da_img/c13.jpg","/pgt/css/da_img/c14.jpg","/pgt/css/da_img/c15.jpg");
var infos=new Array("TK-2160-IS/3160-IS","TK-2178/3178","TK-2217/3217","TK-2207G/3207G","TK-8185","TKR-850","GP3188","GP2000S","A8","GP328/338","PTX760","GM3688","VX-168","VX-418/428","VX-3208","CL-XG868G");
function setFocus(pic){
	if(focIdx!=null)

	for(i=0;i<thumbs.length;i++){
   if(thumbs[i]==pic){focIdx=i;break;}
   };

	newSrc=pic;
	if(curPic.filters){
		curPic.filters[0].apply();
		curPic.filters[0].play();
		curPic.src=newSrc;
		$("info").innerHTML="<font style=\"font-family:'黑体';font-weight:normal;\">型号:</font>"+infos[focIdx]
	}else{
		curPic.src=newPic.src;
		curPic.style.opacity=1;
		newPic.src=newSrc;
		$("info").innerHTML="<font style=\"font-family:'黑体';font-weight:normal;\">型号:</font>"+infos[focIdx]
		tmpAlpha=1;
		changePic(newSrc);
	}
	focIdx<thumbs.length-1?nextIdx=focIdx+1:nextIdx=0;
	timer=setTimeout("setFocus(thumbs[nextIdx])",6000);
}
function changePic(newSrc){
	curPic.style.opacity=tmpAlpha;
	tmpAlpha-=0.1;
	if(tmpAlpha<0){
		curPic.src=newSrc;
		curPic.style.opacity=1;
		return;
	}
	setTimeout("changePic(newSrc)",50);
}
window.onload=function(){
	setFocus(thumbs[0]);
}