// JavaScript Document
<!--
//图片按比例缩放
var flag=false;
function changeImg(ImgD,w,h){
   var image=new Image();
   var iwidth = w;  //定义允许图片宽度
   var iheight = h;  //定义允许图片高度
   image.src=ImgD.src;
   if(image.width>0 && image.height>0){
flag=true;
if(image.width/image.height>= iwidth/iheight){
  if(image.width>iwidth){  
  ImgD.width=iwidth;
  ImgD.height=(image.height*iwidth)/image.width;
  }else{
  ImgD.width=image.width;  
  ImgD.height=image.height;
  }
 // ImgD.alt=image.width+"×"+image.height;
  }
else{
  if(image.height>iheight){  
  ImgD.height=iheight;
  ImgD.width=(image.width*iheight)/image.height;  
  }else{
  ImgD.width=image.width;  
  ImgD.height=image.height;
  }
  //ImgD.alt=image.width+"×"+image.height;
  }
}
} 
function chlaguage(toLaguage){
	var lstr=window.location;
	window.location="http://translate.google.com/translate?prev=hp&u="+escape(lstr)+"&sl=en&tl="+toLaguage;
}
//-->

