// JavaScript Document
//<!--按比例缩放图片 调用
//<img src="#" alt="1" width="200" height="140" border="0" onload="javascript:DrawImage(this);"> 

//-->

<!-- 
var flag=false; 
var _width=300;
var _height=200;

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>= _width/_height){ 
   if(image.width>_width){
    ImgD.width=_width; 
    ImgD.height=(image.height*_width)/image.width; 
   }else{ 
    ImgD.width=image.width;
    ImgD.height=image.height; 
   } 
   //ImgD.alt="点击查看详细信息..."; 
  } 
  else{ 
   if(image.height>_height){
    ImgD.height=_height; 
    ImgD.width=(image.width*_height)/image.height; 
   }else{ 
    ImgD.width=image.width;
    ImgD.height=image.height; 
   } 
   //ImgD.alt="点击查看详细信息..."; 
  } 
 }
}
//-->