// JScript 文件

var ResizeIndexWidthMax=120
function resizeIndexByWidth(){
var imgs=document.images
for(var i=0;i<imgs.length;i++){
if(imgs[i].getAttribute("resize",false)!="1"){continue;}
if(imgs[i].width<=ResizeIndexWidthMax){continue;}
imgs[i].width=ResizeIndexWidthMax
imgs[i].outerHTML = imgs[i].outerHTML
}
}


//图片按比例缩放
var flag=false;
function DrawImage(ImgD,Width,Height){
var image=new Image();
var iwidth = Width; //定义允许图片宽度，当宽度大于这个值时等比例缩小
var iheight = Height; //定义允许图片高度，当宽度大于这个值时等比例缩小
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;
}
}
}