// JavaScript Document
function makevisible(cur,which){
if (which==0)
cur.filters.alpha.opacity=100
else
cur.filters.alpha.opacity=80
}
//以下是限制图片的显示大小
function DrawImage(ImgD){ 
	var image=new Image(); 
	image.src=ImgD.src; 
	if(image.width>0 && image.height>0){ 
		flag=true; 
		if(image.width>=550){ 
			ImgD.width=550; 
			ImgD.height=(image.height*550)/image.width; 
		}else{ 
			ImgD.width=image.width; 
			ImgD.height=image.height; 
		}  
	} 
} 
function bbimg(o){
	//var zoom=parseInt(o.style.zoom, 10)||100;zoom+=event.wheelDelta/12;if (zoom>0) o.style.zoom=zoom+'%';
	//return false;
}