
function GetArticleCoverPicture(pictureSrc)
{
	document.write("<img id='articleContentPic'align='center' src="+pictureSrc+"><br>");
	document.write("<script language=javascript>SetImgAutoSize();</script>");
}
function MorePicture(pictureSrc,picId)
{
	document.write("<img align='center' width=500 src="+pictureSrc+"><br>");
	//document.write("<script language=javascript>SetImgAutoSize2("+picId+");</script>");
}
function SetImgAutoSize2(picId) 
{ 
	img=document.getElementById(picId);
	var MaxWidth=800;//设置图片宽度界限 
	var MaxHeight=1000;//设置图片高度界限
	ResizeImage(img,MaxWidth,MaxHeight);
} 

function SetImgAutoSize(img) 
{ 
	img=document.getElementById('articleContentPic');
	var MaxWidth=500;//设置图片宽度界限 
	var MaxHeight=1000;//设置图片高度界限
	ResizeImage(img,MaxWidth,MaxHeight);
} 
 
var imageObject;
function ResizeImage(obj, MaxW, MaxH)
{
    if (obj != null) 
		imageObject = obj;
	
	var state=imageObject.readyState;
    var oldImage = new Image();
    oldImage.src = imageObject.src;
    
    var dW=oldImage.width; 
    var dH=oldImage.height;
    
    if(dW>MaxW || dH>MaxH) {
        a=dW/MaxW; b=dH/MaxH;
        if(b>a) //缩小最大倍数
			a=b;
        dW=dW/a; dH=dH/a;
    }
    if(dW > 0 && dH > 0)
        imageObject.width=dW;
        imageObject.height=dH;
    if(state!='complete' || imageObject.width>MaxW || imageObject.height>MaxH) 
    {
        setTimeout("ResizeImage(null,"+MaxW+","+MaxH+")",40);
    }
}
function ResizeImage2(obj, MaxW, MaxH)
{
    if (obj != null) 
		imageObject = obj;
	
	var state=imageObject.readyState;
    
    imageObject.width=MaxW;
    imageObject.height=MaxH;

    if(state!='complete' ) 
    {
        setTimeout("ResizeImage(null,"+MaxW+","+MaxH+")",40);
    }
}


