
<!--
var newsPic=new Array(); 
var newsPiclink=new Array(); 
var picNum=0; 

     newsPic[0]="img/images/index_12.gif"; //图片
     newsPiclink[0]="cp.asp"; 

     newsPic[1]="img/images/index_12.gif"; 
     newsPiclink[1]="cp.asp";

     newsPic[2]="img/images/index_12.gif"; 
   newsPiclink[2]="cp.asp";

    
	 
    
	

var prelopicedimages=new Array(); 
for (i=1;i<newsPic.length;i++){ 
prelopicedimages=new Image(); 
prelopicedimages.src=newsPic[i-1]; 
} 
//设置加载随机效果
function setTransition(){ 
if (document.all){ 
     newsPicrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23); 
     newsPicrotator.filters.revealTrans.apply(); 
} 
} 
//播放效果
function playTransition(){ 
if (document.all) 
     newsPicrotator.filters.revealTrans.play() 
} 
//轮换
function nextPic(){ 
if(picNum<newsPic.length-1)picNum++ ; 
else picNum=0; 
     setTransition(); 
     document.images.newsPicrotator.src=newsPic[picNum]; 
     playTransition(); 
     theTimer=setTimeout("nextPic()", 4000); 
} 
//弹出跳转
function jump2url(){ 
     jumpUrl=newsPiclink[picNum]; 
     jumpTarget='_blank'; 
if (jumpUrl != ''){ 
if (jumpTarget != '')window.open(jumpUrl,jumpTarget); 
else location.href=jumpUrl; 
     } 
} 

//图片变换的到这就完了
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

//图片的幻灯片
//判断图片大小
var flag=false; 
function DrawImage(ImgD){ 
 var image=new Image(); 
 image.src=ImgD.src; 
 if(image.width>0 && image.height>0){ 
  flag=true; 
  if(image.width/image.height>= 1/1){ //如果宽大于高
   if(image.width>180){
    ImgD.width=180; 
	////设置压缩后的高度
    ImgD.height=(180/image.width)*image.height;
   }else{ //如果宽度不大于180的话就使用原来的数据
    ImgD.width=image.width;
    ImgD.height=image.height; 
   } 
  // ImgD.alt="点击查看大图..."; 
  } 
  else{ 
   if(image.height>160){
    ImgD.height=160; 
    ImgD.width=(160/image.height)*image.width; 
   }else{ 
    ImgD.width=image.width;
    ImgD.height=image.height; 
   } 
   //ImgD.alt="点击查看详细信息..."; 
  } 
 }
}
//加载事件
function addLoadEvent(func){
	var oldonload = window.onload;
		if(typeof window.onload != 'function'){
			window.onload = func;
		}else{
			window.onload = function(){
				oldonload();
				func();
			}
		}
}
//读取图片，应用DrawImage
function getImg(){
	if(!document.getElementById) return false;
	if(!document.getElementsByTagName) return false;
	var gallery = document.getElementById("pro_img");
	var wanne_img = gallery.getElementsByTagName('img');
	for(var i=0; i<wanne_img.length; i++){
		DrawImage(wanne_img[i]);
		//alert("asdfasd");
	}
}

//addLoadEvent(DrawImage);
addLoadEvent(getImg);
//-->